assessment of water affordability based on emerged ... · my deeply thanks with my love for my...

187
I Assessment of Water Affordability Based on Emerged Desalination Plant in Rafah City اس محطاتمياه على أسليف الى تحمل تكاقدرة عل تقييم ال مدينة رفح الموجودة فيتحلية الBy Alaa-Eldeen M. Shanan Supervised by Dr. Khalil Alastal Dr. Azzam Abuhabib A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Civil Engineering Engineering Projects Management January/2019 The Islamic University- Gaza Deanship of Research and Graduate Studies Faculty of Engineering Civil Engineering Department Engineering Project Management الج ـ امع ــــ ــس ـة ا ــــــ ـمي ــ ة- غ ـ ـــ ـ زةعليات السامي والدراعلدة البحث ال عما ك ليـــ ــــــــــــ ــ ة الهــــــــــــندســــــــــــةدسة المـــــــــــدنــية قســـــم الهــــــــــنت الهـــــــــــندسيةلمــــــشروعا ادارة ا

Upload: others

Post on 26-May-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

I

Assessment of Water Affordability Based on

Emerged Desalination Plant in Rafah City

تقييم القدرة على تحمل تكاليف المياه على أساس محطات التحلية الموجودة في مدينة رفح

By

Alaa-Eldeen M. Shanan

Supervised by

Dr. Khalil Alastal

Dr. Azzam Abuhabib

A thesis submitted in partial fulfillment of the requirements for the degree of

Master of Science in Civil Engineering – Engineering Projects Management

January/2019

The Islamic University- Gaza

Deanship of Research and Graduate Studies

Faculty of Engineering

Civil Engineering Department

Engineering Project Management

زةـــــغ- ةــالميــــــــة اإلســــــامعـالج

عمادة البحث العلمي والدراسات العليا

الهــــــــــــندســــــــــــةة ــــــــــــــليـــك

قســـــم الهــــــــــندسة المـــــــــــدنــية

ادارة المــــــشروعات الهـــــــــــندسية

ماجستير إدارة المشاريــــع

Page 2: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

II

إقــــــــــــــرار

أنا الموقع أدناه مقدم الرسالة التي تحمل العنوان:

Assessment of Water Affordability Based on Emerged

Desalination Plant in Rafah City

تقييم القدرة على تحمل تكاليف المياه على اساس محطات التحلية الموجودة

في مدينة رفح

اعا و دا أقر بأن ما اشتتتت علي لذه الر الر تتتتالو نتعا اه ت ال اص، التانا با تتتت اإلاا ما لعي ايشتتتتا نلذه ذ

لإلذا د او أو ل ب لعي أو بحاي ل،ى أ االخري وأن الر الر تتتتتتتتتتتتتتتالو نها أو أ ا ا مإلصا ل ، م ق ا

مؤ سو لعلذعذو أو بحاذو أخرى.

Declaration

I understand the nature of plagiarism, and I am aware of the University’s policy on

this.

The work provided in this thesis, unless otherwise referenced, is the researcher's own work,

and has not been submitted by others elsewhere for any other degree or qualification.

:Student's name عالء الدين محمد شـنن ا الطالب:

:Signature ال هقذع:

:Date 02/01/2019 ال ا يخ:

Page 3: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my
Page 4: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my
Page 5: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

IV

Abstract

Water is right for all, and therefore must be available for all people, poor and

rich, on the other hand, it is fair and equality that all households are able to afford the

water consumed, and this is the main goal when making the pricing policy of water,

and make it affordable to ensure the financial sustainability of their providers.

The objective of this work is to assess the water situation in Rafah city in terms

of water affordability by the households by knowing the proportion of monthly water

bills’ costs from the monthly income of the households in Rafah city and compare this

proportion with international standards of water affordability.

Data have been collected from several reliable sources on the quantities of

annual water production and consumption over the past years. Also, a questionnaire

was distributed to 380 households in different areas of Rafah, where obtained on data

about monthly household income and the number of household members, as well as

the quantity of consumption and other important data for research. Then, calculate the

proportion of the cost of water bills of total household income on the households and

municipality level, which is called the index of affordability of water

The results showed that there is a big problem in the index of the affordability

of water and per capita water from the year of 2017 up to now. On the households and

municipality level, the results also showed that the proportion of the cost of the water

bill out of total household income exceeded 2.8%, which is a large percentage

compared to international standards that recommended by the majority of countries

and international organization not to exceed the ratio of more than 2.8% at the rate of

consumption (100-120) liters per day per capita.

The study recommended that the government and relevant organizations

should consider the results of the study to improve this percentage by carrying the

burden of part of the water bill on the households.

Keywords: Desalination Plant, Sea Water Desalination Plant, Brackish Desalination

Plant, Water Affordability, Consumption, Production, Gaza Strip, Rafah city.

Page 6: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

V

ملخص البحث

وبال الي جب أن لكهن م ا و لجعذع الإلاس تتتتتهاا ناتها راا ا أ.إلذاا. للجعذعاالعذار اي ق لى لحعا لكالذف ا تتت ص ذو أخرى؛ م الع،ل والعستتتاوا أن لكهن اعذع ا تتتر قاد م تاا واعلصا ي م إلاول الجعذع ستتتتتتي إل، ناراا تتتتتتذا تتتتتتو لستتتتتتعذر العذارا والا اه الص،ف الرئذالعذار

لضعان ا رااع لكالذفصا لع وديصا.

ذتتا ال تت، لى لحعتتا الصتت،ف م اتتلا الععتتا اه ل ذذ الهاتتتتتتتتتتتتتتع العتتائي ي متت،يإلتتو م ال كالذف م ق ا ا ر طريق معر و تس و لكالذف هالذر العذار الشصريو م ال،خا الشصر

.لأل ر ي م،يإلو وم ا تو الر الإلس و مع الععايذر ال،ولذو لل ، لى لحعا لكالذف العذار

الستتتتتتتتإله للعذار لى ل اعع بذاتات م ، مصتتتتتتتتاد مهكهقو نعذات ايت ال واال تتتتتتتت ص ;أ تتتر ي مإلاطق مت لفو م 380ل لهزيع ا تتت ذان لى ;أ ضتتتا م،ى الستتتإلهات العااتتتذو.

الى نعذو باياا و ; ذا ل الحصهل لى بذاتات هل دخا ا ر الشصر و ،د أ راد ا ر م ناعالي لذر العذار اال تتتتتتت ص ومعلهمات أخرى اامو لل حا. ك ل ستتتتتتتاو تستتتتتتت و لكلفو ها

.ا واه ما سعى بعؤشر ال ، لى لحعا لكالذف العذاردخا ا ر

أواحي الإل ائج واهد مشهلو ن ذر ي مؤشر ال ، لى لحعا لكالذف العذار وتصذب الفرد م . نعا أظصرت ن ى اآل 2017مستتتتتتتت هى اال تتتتتتتتر م ا العذار لى مستتتتتتتت هى م،يإلو و لى

٪ ي تفس الهقي الل 2.8ه العذار م ناعالي دخا ا ر لجاوزت الإل ائج أن تس و لكلفو الواي تس و ن ذر م ا تو بالععايذر ال،ولذو ; 2017ل ًرا ي الذه ي ا 80بلغ ذه تصذب الفرد

ي العائو بعع،ل ٪2.8 أوصتتتتتتتتتتتي بصا .ال ذو ال ل،ان والعإلةعات ال،ولذو لى أال ل جاوز تستتتتتتتتتتت و ( ل ر ي الذه للفرد الها ،.120-100)ا ص

أوصتتتي ال، ا تتتو بضتتترو أن لإلةر الحههمو والعإلةعات ات الصتتتلو ي ت ائج ال، ا تتتو ل حستتتذ للك الإلس و ر لحعا با ا ا م اله العذار اال ر .

ال ، العالحوامحطو ال حلذوا محطو لحلذو مذار ال حرا محطو لحلذو العذار :المفتاحية الكلمات .قطاع . ا م،يإلو االت الااال ص ا لى لحعا ال كالذفا

Page 7: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

VI

Dedication

This thesis is dedicated to

My father and mother for their everlasting love and endless fervent prayers, who have

supported me all the way since the beginning of my life.

My beloved wife who I cannot force myself to stop thanking her for bearing me

through this research

My brother: Dr Ali, who has been a great source of motivation and inspiration.

My wife's father and mother, who have been a great motivation for me,

My beloved sisters and their husbands, my family, the family of my wife, friends,

colleagues and all those who believe in the richness of learning.

All the people in my life who touch my heart.

I dedicate this research

I love you all so much

Page 8: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

VII

Acknowledgment

First, I thank Allah who gave me patience and strength to accomplish this

research. I would like to thank all those who helped me, guided me and supported me

in my study leading to this thesis. I would like to express my gratitude and deep thanks

to my supervisors, Dr. Khalil Al-Astal and Dr. Azzam Abu Habib for their great

assistance, guidance and continuous encouragement and useful critiques of this

research work. It is really a great pride to be one of their students and to have the

opportunity to be under their supervision.

Acknowledgments to my great university, the Islamic University - Gaza (IUG) for the

opportunity to pursue my higher studies. Also, I would like to thank the Department

of Engineering at the University and all its lecturers.

I would like to express my gratitude and thanks to all those who have given me support

to shed light on this research. Coastal Municipalities Water Utility (CMWU), the

Palestinian Water Authority (PWA) and the Municipality of Rafah.

Special thanks to Eng. Omar Shatat, Eng. Fared Shaaban, Eng. Firas Abu

Nakhira, Eng. Basil Al-hamarneh, for the great help and effort that they have offered

me.

Special appreciation to the members of the Project Management Teaching Staff, for

their moral and scientific knowledge they convey us.

Special thanks to Ms. Sawsan Almasri and Mr. Ahmed Dalloul of the Water

Authority for their help in this research.

Special thanks to the staff of the Middle East Desalination Research Center (MEDRC),

which supported this research financially. Without this very valuable support, it cannot

be practical in this good form that has been achieved.

My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-

Kahlout for endless helping and patience.

Finally, my deepest appreciation is to my parents, my brothers and sisters and my

family for their full support, encouragement and patience that gave me the ability to

continue.

Page 9: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

VIII

Table of Contents

III ...................................................................................................................... نتيجة الحكم

Abstract ...................................................................................................................... IV

V .................................................................................................................... ملخص البحث

Dedication .................................................................................................................. VI

Acknowledgment ...................................................................................................... VII

Table of Contents ..................................................................................................... VIII

List of Figures ............................................................................................................ XI

List of Tables ........................................................................................................... XIII

Chapter One Introduction ............................................................................................ 1

1.1 Background ........................................................................................................ 2

1.2 Research Problem ............................................................................................... 3

1.3 Research Goal .................................................................................................... 4

1.4 Research Objectives ........................................................................................... 4

1.5 Research Limitations .......................................................................................... 4

1.6 Methodology ...................................................................................................... 5

1.7 Thesis Organization ........................................................................................... 5

Chapter Two Study Area ............................................................................................. 7

2.1 Location and Population .................................................................................... 8

2.2 Administration.................................................................................................. 10

2.3 Climate ............................................................................................................. 10

2.4 Water Resources ............................................................................................... 11

2.4.1 Production of Water by Water Resource in Rafah city ............................. 12

2.5 Assessment of Water and Economic Situation in Rafah city and Gaza Strip in

General ................................................................................................................... 18

2.5.1 Water Situation .......................................................................................... 18

Page 10: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

IX

2.5.2 Economic Situation ................................................................................... 22

2.5.3 Power Consumption Situation in Gaza Strip ............................................. 29

Chapter Three Literature Review .............................................................................. 30

3.1 Introduction ...................................................................................................... 31

3.2 Definition of Water Affordability .................................................................... 33

3.3 Affordability and Social Protection Measures ................................................. 35

3.4 Water Affordability on International Level and Law ...................................... 37

3.5 Range of Water Affordability Indices in Various Countries ........................... 38

3.6 Methods for Measuring Water Affordability ................................................... 41

3.7 Water Affordability Case Studies .................................................................... 43

3.7.1 Water Affordability in Spain (García-Valiñas, 2010) ................................... 43

3.7.2 Water Affordability in Malaysia (Anang, 2017) ........................................... 46

3.7.2 Water Affordability in India (RAJE, 2002) ............................................... 47

3.8 Conclusion........................................................................................................ 49

Chapter Four Methodology ........................................................................................ 51

4.1 Introduction ...................................................................................................... 52

4.2 Research Design ............................................................................................... 52

4.3 Reviewing Previous Relevant Studies ............................................................. 53

4.4 Data Collection Methodology .......................................................................... 53

4.4.1 Research and previous studies ................................................................... 54

4.4.2 Field Survey ............................................................................................... 54

4.4.3 Interview Data Collection .......................................................................... 54

4.4.4 Questionnaire ............................................................................................. 54

4.5 Evaluating and Measuring the Water Affordability in Rafah city ................... 58

Chapter Five Results & Discussion ........................................................................... 59

5.1 Introduction ...................................................................................................... 60

Page 11: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

X

5.2 Analysis of Current Water Situation and their Resources in Rafah city and its

Relation to the Water Affordability -Households Level- ....................................... 61

5.2.1 Water Balance in households in Rafah city ............................................... 61

5.2.2 Economic Analysis .................................................................................... 68

5.3 Evaluating and Measuring the Water Affordability in Rafah City .................. 71

5.3.1 The potential determinants of water affordability ..................................... 71

5.3.2 Water Affordability Analysis .................................................................... 75

5.3.3 Water Affordability Analysis -Municipality Level- .................................. 86

5.3.4 Relationship between Water Affordability and some Indicators .............. 90

5.3.5 Water Affordability Analysis based on Real Cost and Production – CMWU

Level- .................................................................................................................. 96

Chapter Six Conclusion and Recommendations ...................................................... 102

6.1 Conclusion...................................................................................................... 103

6.2 Recommendations .......................................................................................... 106

References ................................................................................................................ 107

Appendixes .............................................................................................................. 112

Appendix 1 ........................................................................................................... 112

Appendix 2 ........................................................................................................... 151

Appendix 3 ........................................................................................................... 155

Appendix 4 ........................................................................................................... 164

Appendix 5 ........................................................................................................... 166

Page 12: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

XI

List of Figures

Figure (2.1): Gaza Strip map ....................................................................................... 8

Figure (2.4): Spatial variation of annual rainfall over the twelve climatic stations in

Gaza Strip (1973-2007). (MoT, 2007) ....................................................................... 11

Figure (2.5): Water Resource in Rafah city ............................................................... 12

Figure (2.6): Amount of water production from wells per m3 in past years ............. 13

Figure (2.7): Amount of water production from sheoot brackish desalination plant per

m3 in past years ......................................................................................................... 15

Figure (2.8) Amount of water production from Alsalam brackish desalination plant per

m3 in past years ......................................................................................................... 15

Figure (2.9): Amount of water production from seawater desalination plant per m3 in

last year ...................................................................................................................... 16

Figure (2.10): Percent of people who have committed to pay these bills over the past

three years .................................................................................................................. 22

Figure (2.11): Change in GDP by region from 2011 to 2016 .................................... 26

Figure (2.12): Unemployment rate by region from 2011 to 2016 ............................. 28

Figure(4.1): The steps of Methodology that used in this Research ........................... 53

Figure (5.1): How much does your Household consume Water that come from piped

Water per Month ........................................................................................................ 62

Figure (5.2): How much does your Household consume Water that purchased from

desalination plant per Month ..................................................................................... 62

Figure (5.3): What is the main Source of Tap Water ................................................. 63

Figure (5.4): What is the main Source of Drinking Water ........................................ 64

Figure (5.5): Does current Water Quantities cover your needs of Water .................. 65

Figure (5.6): The answer of question "Are you ready to buy the Quantity of Water you

need if the Municipality is ready to provide you" ..................................................... 65

Figure (5.7): What is the way that you suggest to be adopted by Water Authority and

expect will give better results in commitment to paying water invoices ................... 66

Figure (5.8): Water Households Debts to Water Provider ......................................... 67

Figure (5.9): The Age of the respondent (The Head of Households) ........................ 71

Figure (5.10): Educational level of the respondent of the Questionnaire .................. 72

Page 13: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

XII

Figure (5.11): Number of People live in Housing unit .............................................. 72

Figure (5.12): The percent of Water Affordability from Respondents ...................... 81

Figure (5.13): Do you agree to provide desalinated Water through the Water Tap for a

selected Day or more per Week with increase the Value of Water Monthly Invoice

slightly ....................................................................................................................... 84

Figure (5.14): The Ability to afford the Value of Water Invoice if the Price of cubic

meter of Water on those selected becomes 0.833$ by Households ........................... 85

Figure (5.15): Number of Days that Households want to bring a Drinking Water by

Water Piped During the Week ................................................................................... 85

Figure (5.16): Relationship between water affordability Index and quantity of water

produced during past years ........................................................................................ 91

Figure (5.17): Relationship between water affordability and percent of commitment

for paying the water bills ........................................................................................... 93

Figure (5.18): The relationship between GDP and water affordability index in the past

years ........................................................................................................................... 94

Figure (5.19): Average monthly income of households in Rafah city during the past

years ........................................................................................................................... 96

Page 14: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

XIII

List of Tables

Table(2.1): Area of Governorates in Gaza Strip (PCBS,2016) ................................... 9

Table(2.2): Development of Rafah Governorate population in thousand inhabitants

(PCBS,2016) ................................................................................................................ 9

Table(2.3): A Quantity of Water Production During the Past Years ......................... 13

Table(2.4): A Quantity of Water Production from Two Brackish Desalination Plants

During the Past Years ................................................................................................ 14

Table(2.5): Total Amount of Water Produced from wells and public desalination plants

in The Past Years ....................................................................................................... 17

Table(2.6): Some of Data about Private and Public brackish Desalination Plant

(CMWU,2017b) ......................................................................................................... 17

Table(2.7): Comparison of the quantity of water produced from a desalination plants

as planned with the current situation in Rafah city .................................................... 19

Table(2.8): A Quantity of Water Consumption from Households during the Past

Years(CMWU,2017a) ................................................................................................ 20

Table(2.9): The price of cubic meter of water in Rafah according to amount of

consumption by consumer (CMWU,2017d) .............................................................. 23

Table(2.10): The GDP in Gaza Strip during Past Years ............................................ 25

Table(2.11): Labor Market Indicators for Individuals aged 15 years and above in Gaza

Strip in the Year of 2011- 2016 ................................................................................ 27

Table(2.12): Average Monthly Income of Households in Gaza Strip During the Past

Years (PCBS,2017) .................................................................................................... 28

Table(3.1): Some Indices of Water Affordability for Some Countries and International

Institutions ................................................................................................................. 39

Table(4.1): Age of the Respondent ............................................................................ 56

Table(4.2): Sex of the Respondent ............................................................................ 56

Table(4.3): Educational level of the Respondent ....................................................... 56

Table (5.1): You pay the invoice when you have the required money ...................... 66

Table (5.2): The Actual Reason for Non-Payment the Debts from Households Point of

View ........................................................................................................................... 67

Table (5.3): The Customer Head of The Household ................................................. 69

Page 15: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

XIV

Table (5.4): The Breadwinner of the Family ............................................................. 69

Table (5.5): The Sector in which the Breadwinner Works ........................................ 69

Table (5.6): Number of Workers in the Family, including Parents ........................... 69

Table (5.7): What is the Type of Work ...................................................................... 70

Table (5.8): Is there another Source of Income ......................................................... 70

Table (5.9): If the Answer is "Yes", what is the Source ............................................ 70

Table (5.10): The Total Household's Income per Month .......................................... 70

Table (5.11): Sex of the respondent in the Questionnaire ......................................... 72

Table (5.12): The price of a cubic meter of Water from Private Desalination Plants 74

Table (5.13): The share of Monthly Water bills from Monthly Income for the

Household Respondents ............................................................................................. 80

Table (5.14): The percent of Water Affordability from Respondents ....................... 81

Table (5.15): Relationship between share of Water Bills from Income and other

Factors ........................................................................................................................ 82

Table (5.16): How much Households spend for piped water per month ................... 83

Table (5.17): How much Household for Water that purchased from Desalination Plant

per Month ................................................................................................................... 83

Table (5.18): Households Opinion about the Cost of Water that coming from the Water

Network (Piped Water) .............................................................................................. 83

Table (5.19): Households Opinion about the Cost of Water that you purchase from

Private Desalination Plants ........................................................................................ 84

Table (5.20): The percentage of Monthly Water Cost according to Monthly Salary for

Households in last eight years ................................................................................... 90

Table (5.21): The amount of water produced and value of water affordability in the

past years .................................................................................................................... 90

Table (5.22): The quantity of water consumption in the past years .......................... 92

Table (5.23): The relationship between GDP and water affordability index in the past

years ........................................................................................................................... 93

Table (5.24): Relationship between Unemployment and Affordability Index .......... 95

Table (5.25): Average monthly income of households in Rafah city during the past

years ........................................................................................................................... 95

Page 16: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

XV

Table (5.26): The percentage of Monthly Water Cost according to Monthly Salary for

Households in last eight years -Municipality Level- ............................................... 100

Page 17: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

1

Chapter One

Introduction

Page 18: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

2

Chapter One: Introduction

1.1 Background

Water is right for all, and therefore must be available for all people, poor and rich,

on the other hand, it is fair and equality that all households are able to afford the water

consumed, and this is the main goal when making the pricing policy of water, and

make it affordable to ensure the financial sustainability of their providers.

Water is abundant in nature. However, there is a shortage of potable water in many

cities in the world.

The Gaza Strip depends primarily on water sources from groundwater desalination

and on water purchased from Israeli companies due to the limited resources available

in the Gaza Strip. Increasing the daily consumption of water per capita, where the

individual consumes about 100 liters per day as a minimum (WHO, 2016), led to a

shortage of groundwater and significantly increased costs than necessary to find

alternatives.

Desalination plant appears to be the most appropriate solution, in Gaza strip there

is many large brackish water desalination plants (BWDPs) and one seawater

desalination plant which provide quantity of water for the Gaza population.

In the city of Rafah, there are two brackish desalination plants and more than 19

wells distributed throughout the city as well as the seawater desalination plant, which

feeds the city of Rafah with water (CMWU, 2017a).

Also, there are small public desalination plants distributed over the city to produce

small quantities of water for citizens in addition to thirteen private desalination plants

which sell the drinking water for citizens.

However, the desalination technology needs a great dealing with cost, whether the

capital cost or the cost of maintenance and operation. In the Gaza Strip in general and

Rafah city in particular, these projects often funded by international donors, Therefore,

the problem remains in how can it return the costs of maintenance and operation and

make it affordable for consumers. There are two types of water desalination plants

available in Gaza Strip: brackish desalination plants and seawater desalination plants,

which vary in cost and sustainability in the future. For brackish desalination plants, it

Page 19: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

3

is better than seawater desalination plant in terms of the cost like the capital cost,

maintenance costs and water production cost are less. Therefore, the price of cubic

meter of water produced from brackish water desalination plants is less than the price

of water that is produced from seawater desalination plants. On the other hand,

according to continuity of producing water, the seawater desalination plants are better

than brackish desalination plants, where the continuous withdrawal of groundwater

has led to a shortage of groundwater, which leads to several problems, the most

important of which is seawater drift into groundwater

Due to the difference in income levels of individuals in the Rafah city and in the

difficult economic situation in Gaza strip in general, there is a problem with water

affordability, as there is significant water consumption without cost recovery that

covering maintenance and operation.

1.2 Research Problem

Due to the poor economic situation in the Gaza Strip and the lack of available

water resources, it is important to find solutions to the problem of water costs on the

households, to become affordable, in addition to addressing the problem of water

shortages so that become applicable and appropriate to the current economic situation

of the households.

In the Gaza Strip in general, the sources of water consumed are either from

brackish desalination plants or seawater desalination plants, which are slightly

available in the Gaza Strip and do not provide the required amount of water consumed,

or through water that purchased from Israeli companies (Mecrot). But in Rafah city,

the source of water consumed is only either from groundwater wells that distributed

on over all the city or from existing sea and brackish desalination plants.

Therefore, the problem here revolves around the share of water bills of the total

monthly income of the households in Rafah city and to know if the costs of water

affordable for the households by comparing those proportions with international

standards.

Page 20: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

4

1.3 Research Goal

The main objective of the research is to assess the water situation in Rafah city

in terms of water affordability by the households by knowing the proportion of

monthly water bills’ costs from the monthly income of the households in Rafah city

and compare this proportion with international standards of water affordability.

1.4 Research Objectives

1. To assess the water situation in the city in terms of quantities of production and

consumption during previous years.

2. To assess the economic situation of the city during the previous years.

3. To evaluate the existing tariffs of water services and the proportion of those

who are committed to paying them.

4. To estimate the existing costs for water services in Rafah city in Gaza strip

where new seawater desalination plants are operated.

5. To assess current water affordability on the households and municipality level

in Rafah city.

6. To assess the affordability of previous years at the municipal level in Rafah

city and to know if the households was able to afford the cost of water more.

7. To assess the household’s ability to afford water cost when putting the real cost

of production cubic meter of water from Public brackish desalination plant,

ground water wells and seawater desalination plant.

1.5 Research Limitations

The main limitations of this study are:

- Geographically: the study was focused on Rafah city where the aquifer is

vulnerable to seawater intrusion and also where the new seawater desalination

plant is operating.

- Water usage: the study was focused on domestic and drinking usage only.

- Water resources: the study was focused on brackish and seawater desalination

as the only technology considered to provide drinking water to population.

Page 21: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

5

- Time: the study focused on present and past situation over past eight years.

1.6 Methodology

To achieve the objectives of this study, the following methodology was adopted

- Review of previous studies.

- Collect relevant data.

- Make a questionnaire to provide valuable information on household level such

as the amount of water consumption and the monthly income of households in

addition to know the willingness of households to pay water bills.

- Analyze of the data to know the proportion of monthly water bill costs from

the monthly income of the households based on the water affordability by

households.

- Analyze data to assess the proportion of monthly water bill costs of monthly

household income at the municipality level and to know if the households was

able to pay for the water cost more.

- Compare this proportion with proportion recommended by international

standards.

1.7 Thesis Organization

The research contains the following chapters that cover the subject as the

following:

• Chapter 1: an introduction, which covers research problem, goal, objectives,

limitations and methodology.

• Chapter 2: study area, which presents the area in which the research was

carried out in terms of population, growth rate, water sources, desalination

plants, the importance of desalination plants, and a review of water desalination

in Gaza strip and rafah city, economic situation in Rafah city.

• Chapter 3: literature review, which presents the definitions of the concept of

water affordability and the methods of measurement and water affordability

index in some countries and international organization in addition to their

impact on households.

Page 22: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

6

• Chapter 4: approach and methodology, which focuses on the methodology

adopted in the study, the tools used to achieve the goals, and the assessment

that focused on analysis of the current water affordability in Rafah city.

• Chapter 5: which involves the results and discussion of the output of the study.

• Chapter6: In this chapter, some of valuable conclusions and recommendations

were presented.

• Appendix: contains additional data, tables and figures about Rafah city relate

to public and private desalination plants and water wells in addition to some

calculations on the water affordability index during past years

Page 23: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

7

Chapter Two

Study Area

Page 24: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

8

Chapter Two: Study Area

This chapter focuses on the general conditions of the study area. In addition to

the water situation and the quantities of its production and consumption in the city

during the previous years. This chapter also discussed some information about the

economic situation in Rafah city. A general description about the location,

administration and population issues of the Rafah city was introduced.

2.1 Location and Population

The Gaza Strip is located on the south-eastern coast of Palestine with long lines

from 34:21:38 H and latitude 31:29:45 N. Mediterranean Sea bordered the Gaza Strip

from west, and the cease-fire line of 1950 (the occupied Palestinian territories) from

the north and east of Gaza Strip and bordered by the Arab Republic of Egypt (see

Figure (2.1)) from south. The total area of the Gaza Strip is about 365 square

kilometers (see Table (2.1)), approximately 45 kilometers long and about 6-12

kilometers wide.

Figure (2.1): Gaza Strip map

Page 25: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

9

Table (2.1): Area of Governorates in Gaza Strip (PCBS,2016)

Governorate Area (km2)

North Gaza Governorate 61

Gaza Governorate 74

Central Governorate 58

Khan Younis Governorate 108

Rafah Governorate 64

Total 365

The majority of Palestinians are refugees who were expelled from their homes

or left during the war of 1948 (Nakba war). Since then, the population of the Gaza

Strip has continued to increase. By 2017, based on the Palestinian Central Bureau of

Statistics (PCBS), the total residents in the Gaza Strip is 1.94 million.

Rafah is located on the southern tip of the Palestinian coastal plain and is considered

as a point of contact between Asia and Africa. The city also has many Palestinian

households with an average household size of 6, with a population growth rate of 3.3%

(PCBS, 2016). Table (2.2) shows population growth in the last decade.

Table (2.2): Rafah Governorate population in thousand inhabitants (PCBS,2016)

Years Locality

Name 2016 2015 2014 2013 2012 2011 2010 2009

164,000 158,414 152,950 147,618 142,427 137,385 132,533 128,150 Rafah city

46,541 44,956 43,405 41,892 40,419 38,988 37,611 36,367 Rafah camp

8,495 8,206 7,923 7,647 7,378 7,117 6,865 6,638 Al-Nasser

14,453 13,961 13,480 13,010 12,552 12,108 11,680 11,294 Al-Shoka

233,489 225,537 217,758 210,167 202,776 195,598 188,689 182,449 Total

Page 26: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

10

2.2 Administration

Rafah governorate consists of four basic areas: Rafah, Rafah camp, El-nasser

and Al-shouka. The municipality and Coastal Municipalities Water Utility are

responsible for public services and water, where Palestinian Water Authority (PWA)

and Ministry of Local Governorate (MoLG) take the coordination role concerning

water and sanitation works. In general, the main organizations that are working in

water and sanitation sector in Gaza Strip are:

- PWA,

- CMWU and municipalities,

- UN organizations; UNICEF, OCHA, UNRWA, WHO, UNDP, UN-Habitat.

- International organizations; ACF, CARE, GVC, International Relief, OXFAM,

Save the children, Islamic Relief, CHF, ICRC, International Relief.

- Development and others local NGOs; PHG, Maan and PEF.

2.3 Climate

Rafah is located on the Mediterranean coast, characterized by a dry hot spring

climate and a short winter with a rainy climate from November to March. The climate

is milder even though it is bordering the desert because of the sea. Through the data

obtained from the Palestinian Ministry of Transport on metrological stations of

temperatures in Gaza Strip during the last three decades (1975 to 2005) there was an

increase in average temperature, minimum temperature and maximum degree. The

average daily temperature for the entire period ranges from 19 to 21 °C, minimum 15

to 18 °C and a maximum of 21 to 24 °C.

Rainwater is the main source of groundwater recharge. Based on the data collected

in the past three decades, there is a significant difference in the Gaza governorates in

the amount of annual rainfall. In Rafah city, the amount of rain is less than the northern

areas of Gaza Strip. On the other hand, there is a very large difference between the

amount of rain that falls during the same months and from year to year as the rainy

season extends from mid-October until the end of March. As shown in Figure 2.4, the

annual rainfall rate varies significantly, where the meteorological stations in Gaza Strip

Page 27: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

11

for 1973-2010 recorded the highest rainfall in the northern Gaza Strip at Beit Hanoun

(about 440 mm / Year), while the lowest value was recorded in the southern Gaza Strip

at Rafah station (about 220 mm per year).

Figure (2.2): Spatial variation of annual rainfall over the twelve climatic stations in

Gaza Strip (1973-2007). (MoT, 2007)

2.4 Water Resources

Rafah city has two main sources of water: a groundwater and seawater, where it

has a seawater desalination plants that supply the area of Tal al-Sultan with a part of

quantity of water that it produced and has a brackish desalination plants, as well as

ground water wells distributed around the city for ground water.

Rafah city has two brackish desalination plants, one seawater desalination plant,

many small public desalination plants and has 19 wells distributed throughout the city

which transfer water from those wells to 5 large reservoirs that distributed through the

city. Then, distribute this water over the households through water networks which

connected to these reservoirs (CMWU,2017a). In addition, it has a thirteen private

desalination plants that sells a drinking water for households in the city

(CMWU,2017a).

Page 28: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

12

Figure (2.3): Water Resources in Rafah city

2.4.1 Production of Water by Water Resource in Rafah city

2.4.1.1 Production of Wells

In general, Rafah city has 19 groundwater wells distributed throughout the city

which transfer water from those wells and with the water that produced from public

desalination plants to 5 reservoirs that distributed over all the city areas. Then,

distribute water over the households through water networks connected to these

reservoirs (CMWU, 2017a). In terms of total water production from wells distributed

to all Rafah city areas, it varies from year to year where the quantity of production in

the years before the year of 2014 was more than the years that after of the year of 2014

which may be related to the bad conditions of electricity (CMWU,2017b). The

following table (2.3) and figure (2.4) show the difference in the quantity of water

produced during the past years:

Page 29: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

13

Table (2.3): A Quantity of Water Production During the Past Years

Quantity of

Production(m3)/d

Quantity of Production

(MCM)/Y Year

21886 7,99 2011

21545 7,86 2012

22897 8,36 2013

22808 8,32 2014

20565 7,51 2015

20635 7,53 2016

20733 7,57 2017

Figure (2.4): Quantities of water production from wells per m3 in past years

In comparison with the past and current years, the quantity of water produced

from wells before the year of 2015 has been greater than the current quantities that

produced, this is due to the number of operation hours of the wells which was operate

more and better. Also due to the operation of desalination plants, resulting in the

compensation of that deficit of water from those plants

79.8809978.63869

83.57213 83.24707

75.0618975.676 75.31602

70

72

74

76

78

80

82

84

86

2011 2012 2013 2014 2015 2017 2016

Wat

er

Pro

du

ctio

n(m

3 )

x 1

00

00

0

years

Page 30: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

14

2.4.1.2 Production of Public Desalination Plants

In Rafah city, there is two brackish desalination plants were established to

produce 400 m3/d of water for assumption that the plant is operated for 8 h/d and the

seawater desalination plant which established to produce 2,000 m3/d of water for

assumption that it is also operated for 8 h/d (CMWU,2017b). Also, small desalination

plants were constructed to produce about 50 m3/d of water, thus the total water

production of all desalination plants are about 3,000 m3 for 8 h/d (estimated)

(CMWU,2017b). But unfortunately, the total water production from brackish

desalination plants and seawater desalination plant in the past year was different. Table

(2.4) and figures (2.5) and (2.6) show the difference in the quantity of water produced

from desalination plants during the past years:

Table (2.4): Quantities of Water Production from the two Brackish Desalination

Plants During the Past Years

Years Quantity of Production(m3)/Year Quantity of Production in Day (m3)/Year

2011 63,440 174

2012 164,760 451

2013 239,120 655

2014 265,080 726

2015 377,620 1035

2016 473,639 1298

2017 392,558 1076

Page 31: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

15

Figure (2.5): Quantities of water production from sheoot brackish desalination plant

(m3) in the past years

Figure (2.6) Quantities of water production from Alsalam brackish desalination plant

(m3) in the past years

As shown in table and figures above, the quantity of water produced from

brackish desalination plants varied. In the year of 2012, the quantity of water produced

6.344

12.51414 13

16

27.4039

19.7578

0

5

10

15

20

25

30

2011 2012 2013 2014 2015 2016 2017

(Qu

anti

ty o

f P

rod

uct

ion

(m

3 )

x 1

00

00

Years

0

39620

98703

132624

217645201616 196997

0

50000

100000

150000

200000

250000

2011 2012 2013 2014 2015 2016 2017

Qu

anti

ty o

f P

rod

uct

ion

(m

3 )

Years

Page 32: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

16

increased significantly due to the operation of second brackish desalination plant

(Alsalam Plant), which was operated in May of the same year. In the year of 2017, the

quantity of water produced was reduced which is most probably due to the increase in

the blockade imposed on the Gaza Strip and as a result of the increase in the electricity

shortage which prevented the plants from operating sufficiently.

Regarding the seawater desalination plant, it was operated in the middle of 2017

to supply a quantity of water that produce to Tal Al sultan area, west of Rafah and

during that year, it supplied about 396682 m3 of desalinated water for Rafah city

during the year of 2017. The following figure (2.7) show the quantity of water

production from seawater desalination plant during last year:

Figure (2.7): Quantities of water production from seawater desalination plant (m3) in

2017

1825

4140 4163

7544

5103

6973

6163

3672

0

1000

2000

3000

4000

5000

6000

7000

8000

May Jun Jul Aug Sep Oct Nov Dec

Qu

anti

ty o

f P

rod

uct

ion

(m

3 )

Years

Page 33: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

17

Table (2.5): Total Amount of Water Produced from wells and public desalination

plants in The Past Years

Total Production

(MCM)/Y

Production of

Desalination

Plants(m3)/Y

Production of

Wells (MCM)/Y Year

8.05 63,440

7.99 2011

8.03 164,760

7.86 2012

8.60 239,120

8.36 2013

8.59 265,080

8.33 2014

7.88 377,620

7.51 2015

8.01 473,639

7.53 2016

7.96 392,558

7.57 2017

It should be noted that there is other data about desalination plants and

water wells in Appendix 1

2.4.1.3 Production of Private Desalination Plant

Rafah city contains a numbers of private desalination plants, the following table

(2.6) shows these stations with some information about them:

Table (2.6): Data for Private and Public brackish Desalination Plant (CMWU,

2017b)

Tanks

Capacity(m3)

Number of Storage

Tanks (m3)

Plant Type Plant Name

47.5 12 Private Nahr elneel

300 1 Private Hejazy well

15 3 Public Shout (al-salam)

Page 34: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

18

Tanks Capacity

(m3)

Number of Storage

Tanks (m3)

Plant Type Plant Name

15 3 Public Ebn taymea

25 14 NGO Al-salah

8 4 Private Al-khayreya

50 10 NGO Alhuda

11 11 NGO Alkhayrea society

105 5 Private Al-shaer

24 8 NGO Al-fadeela

85 17 Private Abuzohry

15 3 Private Al-nas

25 5 School Beer-elsaba

12 3 Private Yafa

50 10 Private Baldna

2.5 Assessment of Water and Economic Situation in Rafah city and Gaza

Strip in General

2.5.1 Water Situation

2.5.1.1 Production of Water in Rafah City

As for water that produced from groundwater wells or public desalination

plants, it was mentioned in the previous section, but it should be noted here that when

transporting this produced water to the households through water networks, a percent

of losses occurs by (30-40)% of the total water produced as a result of the thefts, illegal

water connections, and the leakage that occurs in the pipes themselves as a result of

erosion and lack of maintenance (CMWU,2017a).

Page 35: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

19

Table (2.7): Comparison of the quantity of water produced from a desalination

plants as planned with the current situation in Rafah city

Desalination plant

seawater desalination plant Brackish desalination plant

UNICIF

D.plant

small D.plant

(min 4 plants)

Ibn

Taymea

Produce produce

250 m3/h 50 m3/h 50 m3/day 50 m3/h

work 8 hour per day (assumption)

total production/day for Rafah total production/day

3000 m3 400 m3 At least 200 m3 400 m3

Total Production/month

90,0000 m3 30,000 m3

The Result is that this Quantity with the Quantity produced from Water Wells

can cover the Minimum Amount of Water Needs of Households

The Current Situation in Rafah city

work less than 40 hour /week work less than 40 hour per week

Total production/day

17,000 m3 (15000 m3 from wells and 1500 m3 from brackish and 300 m3 from sea water

and 200 m3 from small plants)

There is percentage of loss (30-40%)

Total Quantity distributing/day

12000-14000 m3

The quantity required is 25,000 m3/day

The quantity of deficit is approximately 12000 m3/day

Per capita of this quantity is less than 65 liter per day

Per capita water according to WHO standards is 100-120 liters per day

Page 36: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

20

2.5.1.2 Consumption of water in Rafah city

The total amount of water needs of the citizens in Rafah city reach to 25,000

m3/day for assumption that the consumption per capita is between (110-120) liters per

day according to the criteria referred by (WHO,2016). But unfortunately, the amount

consumed by citizens in the last three years is 5,276,214 m3 in the and in the year of

2016 is 5,575,882 m3 and the same in the year of 2017 which the amount of

consumption reached to 5,411,912 m3. The following table (2.8) shows the difference

in the quantity of water consumed during the past years:

Table (2.8): A Quantity of Water Consumption from Households during the Past

Years (CMWU, 2017a)

Per Capita of

Water(L/day)

The Quantity of Consumption

(MCM) Years

68 4.18 2010

75 4.79 2011

72 4.80 2012

81 5.58 2013

74 5.26 2014

72 5.28 2015

73 5.58 2016

68 5.41 2017

As shown in table above, the quantity of water consumption was varied in the

past years, where the highest water consumption was recorded in 2013, while it was

also the highest per capita of water in the same year, this is due to that the largest

quantity of water production from both wells and public desalination plant which was

in the same year as indicated in table (2.8). On the other hand, the lowest per capita

water in Rafah city was recorded in 2010 and 2017, with per capita water reaching to

68 liters per day in those years, which is below the recommended level by the World

Health Organization. This is due to that in the year of 2010, there was no current

number from the water wells. In addition, there was one brackish desalination plant,

and therefore, there was not enough water production. According to the year of 2017,

the reason was that the population increased significantly without any significant

Page 37: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

21

change in the quantity of water production compared to previous years which led to

the occurrence of this significant water shortage.

2.5.1.3 Ground Water Depletion in Gaza Strip

Due to the full dependence on groundwater in Gaza Strip and the growth in

private desalination plants from past years to date, Gaza Strip is suffering now from

groundwater degradation. According to the Palestinian Water Authority (PWA), the

amount of groundwater used by private desalination plants is about 4.2 million cubic

meters per year (PWA, 2012).

The continuous withdrawing of groundwater leading to a decrease in the level of

groundwater, which causes intrusion of salt water to groundwater. This will increase

the high salinity in groundwater. desalination plants lead to delay the positive effects

of Mother Nature's rehabilitation of the aquifer by natural recharge. (Assaf,2001).

2.5.1.4 Number of Bills with People Committed to Payment in Rafah city

As mentioned earlier, there is a great deal of suffering for the residents of the

Gaza Strip in general and the city of Rafah in particular in the amount of water. In the

city of Rafah, there is another problem which is the lack of commitment by the citizens

to pay the monthly water bills, where the public desalination plants and water wells

produce the water permanently, but unfortunately there is no recovery of the costs of

operation and maintenance of these plants and wells and thus lead to the low

production of water of these plants and wells with the years due to the lack of

continuous maintenance and the establishment of more public desalination plants and

water wells. The following figure (2.8) shows the number of participants in Rafah city

during past years with the number of people who have committed to pay these bills

over the past three years:

Page 38: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

22

Figure (2.8): Percent of people who have committed to pay these bills over the past

three years

The average number of participants in water in Rafah city at the beginning of

2015 is about 15929 subscribers (CMWU, 2017c). Also, there was increase in the

number of subscribers in 2016 which reached to 16852 subscriber, but in the year of

2018 this average number of subscriber reached to 17042 subscriber which is

increasing compared to previous years, but with this increase in the number of

subscribers continuously and with this number of subscribers, the average percentage

of subscriber who's committed to paying bills was exceed to 19.7% of the total number

of subscribers in years 2015 and 21.55% in the year of 2016, and it reached to 18.8%

in the year of 2017, which is a very small percentage which it leads to many problems

especially with bad economic situation that increase continuously, and if this ratio

remains as it is, and with the increasing numbers of population and subscribers, the

result will be increasing in the fiscal deficit and difficulty in providing the required

quantity of water for households (CMWU,2017c).

2.5.2 Economic Situation

At present, the water sector in Rafah city is operated and managed by the

CMWU who have their own water sources and distribution systems. It has its own

tariff structure. In general, the maximum tariff charged to domestic users is about 0.5

to 1.5 NIS/m3, which is 0.139 to 0.416 $/m3 (assume that 1 dollar =3.6), which are

related to the amount of water consumed by citizens (CMWU,2017c). This means that

1523016852 16852

3150 3628 3171

0

5000

10000

15000

20000

2015 2016 2017

subscriberbills

pays 19.74% 21.5% 18.8%

Page 39: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

23

the average tariff is 0.278 $/m3. The following table (2.9) clarifies the price of cubic

meter with related to the amount of consumption:

Table (2.9): The price of cubic meter of water that coming from water distribution

network in Rafah according to amount of consumption by consumer (CMWU,2017d)

Price ($) (NIS) Consumption (m3/month)

0.139 (0.5) 1-30

0.278 (1) 31-50

0.416 (1.5) More than 50

As shown in the table above, the average price per cubic meter is 0.278$, this

rate does not cover the real cost of production of cubic meter of public brackish

desalination plants or sea water desalination plants, where the real cost of producing a

cubic meter of water from public brackish desalination plants is (0.47$-0.66$) and the

real cost of producing a cubic meter from seawater desalination plant is 0.81$

(CMWU,2017d). It was necessary to find the appropriate solution for the next years to

address the problem of water and cost and to find the appropriate way to become

affordable according to the citizen in proportion to the cost of production with taking

consideration the ongoing shortage of groundwater due to the wrong and illegal use of

citizens, which in turn will increase the problem in the coming years if we do not find

solutions.

According to Gaza Strip in general, its economy is in free fall, marking minus

6 percent growth in the first quarter of 2018 with indications of further deterioration

since then. While the decade long blockade is the core issue, a combination of factors

has more recently impacted the situation in Gaza; including the decision of the

Palestinian Authority (PA) to reduce the monthly payments by USD30 million to the

area, the winding down of the US$ 50- 60 million per year of the US Government aid

program, and the cuts to the United Nations Relief and Works Agency program

(TWB,2018).

Page 40: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

24

The year 2017 marks ten years of the siege of Gaza. Already weakened by

years of economic blockade and isolation, the 2014 hostilities wreaked further damage

to Gaza’s infrastructure, housing, and economy, with dire consequences for

Palestinians in Gaza. 90% of Gaza’s drinking water is unsafe for human consumption,

and more than 60% of the population is reliant on humanitarian aid. The progress of

the reconstruction effort remains far too slow, due to a lack of funding and access

restrictions. The UN has warned that Gaza may be uninhabitable by 2020 unless

immediate action is taken. The humanitarian crisis in Gaza threatens Palestinian

stability and is a serious threat to a strong and unified State of Palestine (UNDP, 2017).

Three years after the 2014 hostilities (08 July – 26 August), Gaza is yet to

recover from the extensive destruction caused by the war. A crippling Israeli economic

blockade (land, air and sea), now entering its eleventh year, continues to take a

debilitating toll on all aspects of life in the occupied Palestinian territory, with a loss

in potential GDP of over 50%. One-third of Gaza’s arable land, and more than half of

its Oslo-agreed fishing waters – both unilaterally declared by Israel as high risk/no-go

zones–remain off-limits to Gazan economic use. Isolated and under severe restrictions

on movement of people and trade, Gaza’s economic troubles are further compounded

by continued chronic shortages in electricity, water2, and fuel supplies, and by an

unconventional institutional and regulatory environment caused by ten years of

Palestinian internal political split (UNDP,2017).

The struggle of the Gaza private sector is rooted in the significant challenges

posed by turbulent shocks to the Gaza economy of the past years. The history of the

Gaza economy since 1994 has been one of continued declines in real terms, where

economic growth has failed to match pace with population increases and the entry of

young people into the labor market (UNDP,2017). This economic stagnation has

largely been caused by a series of highly disruptive and destructive events that have

adversely affected its growth performance and vastly reduced its productive potential.

As a result, Gaza’s total real GDP over the entire two-decade period remained virtually

stagnant, “only a couple of percentage points higher” than it was in 1994

(UNDP,2017).

Page 41: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

25

Hereafter, we will present some of the economic indicators that describe the

changes over the last years in the Gaza Strip:

2.5.2.1 Gross Domestic Product (GDP)

The growth rates in GDP varied between the Gaza Strip and the West Bank in

2016, where the growth rate in Gaza Strip reached 7.7% compared to 3.0% in the West

Bank. The growth in Gaza Strip, resulted most importantly from the continuing in

reconstruction efforts of Gaza Strip, and reduced restrictions on the importation of

goods and raw materials, as well as increased aid and assistance sent to the Strip.

Despite this remarkable growth in Gaza Strip during 2016, the GDP value remained

lower than its value before the Israeli aggression on Gaza Strip in July 2014, which

culminated in significant deterioration in the infrastructure and economic activity. As

shown in table (2.10), the Gaza Strip witnessed steady growth in 2012 by 7.0%, but

significant fall in 2014, where GDP dropped by 15.1% following the Israeli aggression

and siege on Gaza Strip before rising again by 7.7% in 2016. In the West Bank, GDP

growth rate dropped from 6.0% in 2012 to 1.0% in 2013, then rose again to 3.0% in

2016. This is mainly due to continued Israeli restrictions on the economic activity and

the financial crisis faced by the State of Palestine, especially with the dramatic decline

in external aid (PCBS, 2015). Due to this variation in growth rates, the contribution of

Gaza Strip to GDP slightly rose to 24.3% during 2016 compared to 23.5% in 2015. It

is still significantly lower than its level in 2005, where it represented 37.4%. As shown

in the following figure (2.9), the GDP of Gaza Strip (at constant prices) reached USD

1,952.1 million in 2016, while the GDP for Palestine stood at USD 8,037.0 million.

The following table shows the GDP in Gaza Strip during past years:

Table (2.10): The GDP in Gaza Strip during Past Years

GDP (Million $) Years

1781.1 2011

1905.8 2012

GDP (Million $) Years

Page 42: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

26

2012.7 2013

1709.1 2014

1813.2 2015

1952.1 2016

Figure (2.9): Change in GDP by region from 2011 to 2016

2.5.2.2 Unemployment

The labor component is the most important factor of production in the Palestinian

economy, especially in light of limited natural resources, Israeli control over land and

water, and restrictions on the movement of people, goods and capital. By comparing

the indicators of labor market for individuals aged 15 and over in the Gaza Strip over

the past three years, the size of the labor force is increasing continuously, reaching

443.8 thousand in 2014 and about 470.7 thousand in 2015 And in 2016 they were about

496.4 thousand people, while the unemployment rate increased significantly in 2014

compared to previous years, reaching 43.9% in the Gaza Strip of the total rate of

80377719.37463.474777314.86,882.30

6084.95906.15754.35464.354095101.2

1952.11813.21709.12012.71905.81781.1

0

2000

4000

6000

8000

10000

2010 2011 2012 2013 2014 2015 2016 2017

Mili

on

Do

llar(

$)

palestine

West Bank

Gaza Strip

Page 43: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

27

Palestine as a whole, which amounted to 27%. And fell slightly in 2015 to reach 41%

of the total of Palestine as a whole, which amounted to 26.1%. In the year 2016, the

unemployment rate increased slightly to 41.7% of the total of the percentage of

Palestine as a whole, which amounted to 27.1%. Unemployment rate in the Gaza Strip

is currently at 49.1%, which is the highest rate since the past years (PCBS,2017), while

the daily wage per capita has witnessed a steady decline, reaching in 2016 to 16.8 $

(PCBS,2017).

Table (2.11): Labor Market Indicators for Individuals aged 15 years and above in

Gaza Strip in the Year of 2011- 2016.

Indicators 2011 2012 2013 2014 2015 2016

Labor force

(thousand person)

341.5 371.4 396.2 443.8 470.7 496.4

Employed persons

(thousand person)

243.6 256.3 267 248.4 276.7 289.3

Participation rate

(%)

38.4 40.1 41.2 44.4 45.3 46.1

Unemployment rate

(%)

28.7 31 32.6 43.9 41 41.7

Nominal average

daily wage (US$)

17.6 18.4 18.1 18.3 17.7 17.6

Real average daily

wage (US$)

17.5 18.2 18 17.7 16.9 16.9

Average value added

per employed

person** (USD/

employed person)

7,311.6 7,435.8 7,538.2 6,880.4 6,552.6 6,747.7

Page 44: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

28

Figure (2.10): Unemployment rate by region from 2011 to 2016

2.5.2.3 Households Income

As for average monthly income of households in Gaza Strip, the value varied over

the past years (PCBS). Table (2.12) shows the average monthly income of the households

over the past years.

Table (2.12): Average Monthly Income of Households in Gaza Strip During the Past

Years (PCBS, 2017)

Avg Monthly

Income ($)

Avg Daily

Income ($) Years

445 17.1 2011

464.4 17.9 2012

456 17.5 2013

461.66 17.75 2014

447 17.17 2015

445 17.1 2016

In the table above, it found that there is a difference in the monthly income of

families during the past years, where income increased in 2012 because in that year

10

15

20

25

30

35

40

45

50

2010 2011 2012 2013 2014 2015 2016 2017

pe

rce

nt

of

un

em

plo

yme

nt

(%)

Years

Palestine

West Bank

Gaza Strip

Page 45: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

29

there was a war for a week in the Gaza Strip, which left a large destruction in the

sector, which led to the work of many humanitarian projects and reconstruction in the

Gaza Strip led to create jobs and increase the salary of citizens. In 2014, an

approximately two month-long war broke out in the Gaza Strip, which caused severe

damage in all aspects of life, which were not dealt with until after some time, which in

turn led to the absence of job opportunities and increased unemployment in these years.

The monthly income of the citizen then increased after that due to the opening of many

humanitarian projects and reconstruction in the years after 2014.

2.5.3 Power Consumption Situation in Gaza Strip

Gaza Strip suffers greatly from power and electricity. During the past two years

from now about 111 megawatts of power were supplied by the Israeli company, about

4 megawatts from Egypt, about 45 megawatts of the power plant in Gaza. Thus, the

total available power was about 160 Megawatts, but the actual need for energy was

about 495 MW which means that there was a large deficit of power and electricity

(OCHA,2019).

The public electricity network the main sources of energy on which

desalination plants depend. This has led to additional load on the network.

As it was mentioned above, the current situation for electricity is miserable, and the

leakage in electricity make it necessary to use an alternative power generator which

consumes a lot of fuel. Recently, solar energy is used as an alternative solution but not

in al desalination plants due to the high costs.

Page 46: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

30

Chapter Three

Literature Review

Page 47: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

31

Chapter Three: Literature Review

This chapter focuses on general information about the affordability of water by

households, as well as the history of this term. It also includes how to measure water

affordability as well as stating the acceptable limit of water affordability in some

countries and international institutions, and then presents some related case studies.

3.1 Introduction

One of the most vital things in life is to be sure that water is reachable for all

people with the high available standards. Indeed, there are now approximately 884

million people can't reach good and safe water resources (UN, 2010). With reference

to the World Health Organization, there are approximately 1.6 million child deaths per

year because of unsafe water and poor hygiene (UNICEF, 2006).

Nowadays, these problems are being considered through the global community

further widely. In 2000, one among the essential UN millennium development goals

was to ensure having the ratio and percentage of people with no full access to a quantity

of a good drinking water and basic sanitation by 2015 with comparison to 1990. The

shortage of access to water isn't only because of the shortage in infrastructure, but the

shortage of power and supplies by the owner to reach the service.

For the same reason, reaching to water could be a big trouble in both developed

and developing countries. A previous study on the definition of affordability in 25 of

The Organization for Economic Co-operation and Development (OECD) members

shows that approximately 50 percent of these countries put the cost of water for low-

income households, a very important case, or perhaps now the inexistence of similar

policy measures (OECD, 2003).

Based on an old report that recently has been published, the real problem of

water affordability in some areas over the world is forecasted to be more

catastrophically due to the increase demand because of the population growth (United

Nations, 2010), and real pressure on water associated with climate change (Bates et

al., 2008).

Page 48: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

32

One of the common obstacles and challenges that faces those who are

responsible on managing water services over the world is tariffs. Water definitions

must guide us to different aims and goals such as efficiency, equity, cost recovery and

environmental protection, which considered as a key principle for guiding tariff design

(OECD, 2003). The massive and expanding pressure on scarce water resources will

make affordability a complex problem in the few coming years. So, it's very important

to make studies and researches on affordability to make sure that water is available

and accessible for everyone.

The main case in the debate on infrastructure reform in developing countries is

considered to be water affordability. During the last years, poverty levels in the Gaza

Strip have risen dramatically, with approximately 55% of the populace residing in

poverty (PCBS,2018). One example shows the growing common problems around the

world is substantial water poverty, which shows, for instance, the case of a poor

households who find a difficulty in paying for water bills.

It has been expected that the issue of affordability may become worse. In the

real world, enhancement of water infrastructure and mode of operation may lead to

high prices on the end-user. In the Gaza Strip, real time affordability issues have

arisen regardless of the frequently low tariffs and the weak payments record because

of the difficult financial state in the Gaza Strip. The work of

those enhancements will consequently increase the economic burden among low

earnings families, especially in the current economic situation.

Decision-makers completely think of the consequences of society to the

process of infrastructure reform. Although, affordability fears could be used as an

argument versus tariff reform many ways affect the tariff adjustment and life

definitions (see, for example, Velody et al., 2003; Lovei et al., 2000). For sure, setting

up these systems can be complex, it needs the availability of specialized institution and

large administrative capacities, which sometimes impossible in ones like Gaza Strip,

where it requires a social protection. Then for the toolkit it exists to beat and overcome

the affordability problem. The reasons for affordability should not be grounds for

postponing customs reform.

Page 49: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

33

The main obstacle in the improvement of social assistance programs and the

political debate on tariff reform is the insufficient information on how the household

spending on infrastructure and water services. Water affordability evaluated by cutting

the share of water expenditure out of the total household expenditures. If this share

grows up by a specified amount, water affordability will make a real problem in the

future.

The Organization for Economic Co-operation and Development (OECD) is

one of the most active organizations conducting studies in water affordability around

the world (OECD, 2003). The study confirms the essentiality of analyzing different

income levels and groups. The amount of water charges in household expenses is

inversely related to income. Maybe one of the most published reports that have details

on affordability so far is the study of Insightful Perceptive Analysis (IPA) company

for Advisory. The study talks about a group of country analyzes and cross-country

comparisons of seven South-Eastern European countries. The constrains of

affordability evaluated and assessed the different income groups and specific

vulnerable groups (eg retirees and recipients of social assistance). The most important,

that the research also gives a result about the future of affordability from the ratio under

key policy scenarios, with account to the effects of tariff increases and income growth

on demand for electricity (OECD,2003).

3.2 Definition of Water Affordability

Water affordability is generally considered as one of the first priorities on the

agenda of international organizations and European institutions. The United Nations

classified the human right to water and recommended that water bills shouldn't be more

than 3% of the household salary to make sure that water is available for all people as

one of sustainable development goals for 2030.

The definition of water affordability between countries and international

institutions differed. It is easy to understand the concept of affordability as a concept,

but it is difficult to define it accurately. There are many concepts that are quite related.

One important distinction is "affordable" and "low cost" (Frankhauser, 2005). Utility

services may be low-cost, in the sense that a basic, no-frills service provided cheaply,

Page 50: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

34

but this does not mean consumers have enough income to pay for it (Frankhauser,

2005). Affordability has to do with the ability of certain consumers or consumer groups

to pay for a minimum level of service. Ability to pay is also distinct from willingness

to pay, which has a clear technical meaning in consumer theory, where it defined as

the amount of income someone is willing to forego to obtain a certain service. Finally,

the notion of affordability is closely related to poverty. As outlined above, the

affordability of utility services is one of many indicators used to measure poverty

(Frankhauser, 2005). At its simplest, affordability (or affordability ratio) defined as

part of the monthly household income spent on utility services such as electricity,

water and sanitation. Also, the term affordability can be defined as the ability to pay

the share of water bills from the total household expenditure which was used in this

research, although in about half of the countries, the income-based definition should

be used for data reasons (Frankhauser, 2005).

The affordability could be defined as "the ability to pay for consumption a

specific amount of water to meet all basic needs"(Hutton, 2012). This definition talks

only about the basic needs. Meanwhile, ability to pay is also specified by the financial

ability of household, prices of other basic goods and services, social services, the

infrastructure and components of the water bill (eg the inclusion of sewage services,

the existence of social tariffs).

Although, the international focus is on essential and basic things, but all the

empirical studies don't take the concept of "basic water use" based on needs. (Hutton,

2012; Mack and Wrase, 2017), as an estimation of the household's expenditure which

consider the water as a part of the spending item on schedule of expenditure, in other

mean the water bill is a portion of the household's income, the threshold is traditional.

However, the used portion of water doesn't really reflect the actual demand and needs

of the household. Actually, the high-water usage could be due to "overuse" like a

private swimming pool, or inappropriate use, for example by the under-water

infrastructure (OECD, 2003). Same thing, if low water expenditure could be because

of low consuming due to budget constraints.

The latter shows a "hidden" issue of affordability that can't be figured when a real

consumption is used in the affordability equation.

Page 51: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

35

To keep away of that the affluent families with high water consumption float

in the affordability statistics, one could restrict the sample to the bottom of the income

distribution (e.g. Smets, 2009), or evaluate whether income after water expenses falls

below the poverty threshold (e.g. Miniaci et al., 2008). On the contrary, we ensure that

increases the focus in the affordability of a pre-defined level of water expenses that

allows to fulfill a predetermined set of needs, instead of the real expenses, derive to

complementary approach. By doing that, the user could know immediately the amount

of water usage and try to reduce the high usage to increase the affordability. This will

assist to get extra insight into the quantity and the risks of water affordability within

different population groups. It must be defined as necessary water consumption- a

complex exercise that varies with context and household characteristics (García-

Vali~nas et al, 2010a, 2010b), and for which no convenient approach has been agreed

upon yet. Instead of that, research that do adopted the phenomenon of minimally

necessary instead or real and actual waters usage have opted for taking (a) the universal

standard of 100 L per person per day developed by Howard and Bartram (2003) for

water infrastructure allowing optimal access (Garcia-Valinas et al., 2010a) or (b)

deriving from an assumed demand function the portion of water use that is statistically

estimated to be inelastic, and therefore argued to be corresponding to the quantity

required to fulfill basic needs (Garcia-Valinas et al., 2010b; Sebri, 2015).

Contrary, there is many approaches need to specify the water amount which

minimally will ensure a decent life for the people in the societal context. This requires

a lot of extraordinary assumptions, especially when it comes to the household if he

will be able to use the water economically. Such an approach risks to be conceived ad-

hoc or overly paternalistic. Reference budgets should therefore be based as much as

possible on observable social norms, i.e. (inter)national legal standards and guidelines,

complemented by scientific and experientially grounded knowledge.

3.3 Affordability and Social Protection Measures

Based on the OECD reports, where it found that the cost of transporting the

water to the low-income families will be a real issue, by finding that the low-income

families in the developing countries are not connected to the water network and mostly

they are paying a high share of their simple income than the truckers. Various countries

have introduced a variety of approaches to protect the poor from high tariffs on water,

Page 52: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

36

the water affordability cost for the low-income families (households) it either a real

problem now or it will be an issue in the close future unless we take the preventing

procedure now.

The current situation is tending to become more dangerous, not only for those

low-income, but also because the poor people are not connected to the water network.

Usually they paid a share more than their meager incomes for lower quantities of water

with low quality form the truckers (truck sell water in the street). From the other side

of the issue, public utility bills paid by those fortunate enough to be connected to the

network are often relatively low, especially in South Asia. Because of this situation,

the Organization for Economic Co-operation and Development (OECD) does not

recommend the use of uniform "thresholds" for the affordability of water bills and

sanitation. These "limits" are often mentioned in the range of 3-5% of household

income (Smets,2012).

Social protection measure has been classified due to be sure that water

transported through pipes will remain reachable for low-income people and to support

them. Measures assess the ability of individuals to pay through their incomes (through

income assistance, water service vouchers, tariff and discount reductions, rewriting

invoices, payment of payment plans and payment of arrears). A real example of the

support and assistance of low-income and poor people is Chile's support system. Tariff

measures defined the amount of water bills still low for a certain group eg improved

tariff definitions, tariff selection and tariff restrictions). Examples of a zero-block

mass increase were found in the first block in Flanders and South Africa. Another

measure is mutual support using different definitions for different neighborhoods, as

in Colombia. A similar approach has been used at the national level in Portugal. The

Portuguese Water Economic Organization conducted a study on affordability that

showed that 10.5% of the population paid more than 3% of their income for water and

sanitation services. As a result, the regulator has shown flexibility with respect to tariff

increases and tariff solutions in municipalities where affordability was a particular

issue (OCED,2009).

Page 53: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

37

3.4 Water Affordability on International Level and Law

All agree that within the framework of economic and social rights, drinking

water must be available to all at reasonable prices, either as a political objective or as

a legal obligation. However, the meaning of an affordable price is generally not

restricted at the international and national levels (Elmoujabber, et al., 2009). In general

comment Nr 15 “The right to water” (E/C.12/2002/11) issued by the committee on

Economic, Social and Cultural Rights, it is stated that:

• “The human right to water entitles everyone to sufficient, safe, acceptable,

physically accessible and affordable water for personal and domestic uses”;

• “The obligation to fulfill requires States parties to adopt the necessary

measures directed towards the full realization of the right to water. The

obligation includes, inter alia,...ensuring that water is affordable for everyone”.

There is one sentence of the Comment helps for understanding what is meant by

“affordable”:

• “Equity demands that poorer households should not be disproportionately

burdened with water expenses as compared to richer households”.

Affordability is included in only a few international treaties. In Latin America,

the Additional Protocol to the American Convention on Human Rights in the Area of

Economic, Social and Cultural Rights, i. e. the so-called “Protocol of San Salvador”

(1988) states that:

“Everyone has the right to live in a healthy environment and to have access to basic

public services that including the most important thing which is a water.”

In Latin America, there are many national laws that need to provide basic

services to the poor. In Europe, the Protocol on Water and Health deals with the State's

water supply and sanitation obligations, including, in particular:

• "Fair access to water, sufficient in quantity and quantity

• Quality to be provided to all members of the population, especially those suffering

from deprivation or social exclusion.

Page 54: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

38

And here we mean fair access is affordable price access or even free access in

some cases.

In many countries, national law provides that safe drinking water must be

available to all, even to the most disadvantaged, and that the price of water is fair, fair,

acceptable, affordable or reasonable. Examples of these laws have been found in more

than 20 countries. For example, the French Water Act of 2006 provides that water for

essential uses will be available in economically acceptable conditions to all

("conditions to be met in acceptable cases") and that this is true for the individual.

However, the content of this right is still unclear.

In Indonesia, a regulation issued in 2006 states that domestic expenditure on

basic drinking water needs should not exceed 4 per cent of the household. In this case,

the goal is clear and measures can be taken to achieve the goal (El moujabber, et al.,

2009).

3.5 Range of Water Affordability Indices in Various Countries

Because of the large number of parameters leading to lower drinking water

prices, and household income, the affordability indices vary widely (from 0 to 10 per

cent), where they can be cost-free if water is available freely (For example, a public

fountain) or at a high cost if the citizen must buy it from the water seller. There is no

consistent chain of reliable affordability indicators.

In Western Europe, the affordability index for middle families in various

industrialized countries is about 1.1%. The range of indicators (0.7 to 1.7%) is

relatively limited as if countries had decided what to impose on their citizens for their

water consumption and what they should afford through subsidies. These values

represent levels that are usually observed from indicators, not the target (Smets,2012).

For households with 40% of average income and corresponding water

consumption (120 cubic meters per year for households 1), the affordability index is

2.75% when there is no social measure (social tariffs, water assistance, water debt

assistance, etc.). The affordability index can be higher than 2.75% if families are very

poor (eg unemployed people living on government aid) or in municipalities where

water is particularly expensive. Indicators are higher than 5% in Western Europe and

Page 55: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

39

can exceed 10% in developing countries. Fortunately, social assistance when available

relieves unsustainable problems such as reduced food consumption, less medical

treatment and dental care, non-payment of other facilities, lower school attendance,

and longer working hours (Smets,2012).

In middle- or low-income countries, the affordability index is generally higher

than in Western Europe because lower water prices are lower than disposable income.

This is especially true when inequality in income is large and poverty is deep. Because

of data constraints, the indicators were affordability compared with only three groups

of countries: countries in transition, Latin America and Africa (El moujabber, et al.,

2009).

For countries in transition (EECCA), the affordability index for household

averages is generally between 1.5 and 3 percent, more than double the index in

Western European countries (1.1 percent). A close examination of the data shows that

there are probably two EECCA groups: countries with high water support and low

water prices (the average household affordability index of 1%), those with reduced

subsidies and rising water prices Affordability of middle families (close to 3.5%).

While the first group of countries has no problem with affordability at this stage, the

second group of EECCA countries can face such problems because people in the lower

income bracket or below 40% of the average income will have a capacity indicator to

afford between 5 and 10%. For example, in Ukraine 6.4% of users are forced to pay

more than 6% of their income for water. In Russia, people in the lower intimates spend

more than 6% water. These numbers are large but people have little alternative

(Elmoujabber, et al., 2009).

In the following table, there are some indices of water affordability for some

countries and international institutions:

Table (3.1): Water Affordability Thresholds in some Countries and International

Institutions

Reference

Acceptable

Affordability

Percentage

Place

Page 56: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

40

- Frankhauser, S & Tepic, S, 2005.

"Can poor consumers pay for energy

and water? An affordability analysis

for transition countries". Journal of

Research gate

5% for water and power World Bank

http://www.pacinst.org/publication/assessing-

water-affordability/ 3%

United Nations

Development

Program (UNDP)

http://www.pacinst.org/publication/assessing-

water-affordability/ 2.50%

Environmental

Protection Agency

(EPA)

http://www.pacinst.org/publication/assessing-

water-affordability/ 1.50%

California

Department of Public

health

http://www.pacinst.org/publication/assessing-

water-affordability/ 2%

legislation Affirming

A human right to

water in California

(AB 2334)

El Moujabber M.(ed.), Mandi L. (ed.),

Trisorio-Liuzzi G.(ed.), Martín I.(ed.), Rabi

A. (ed.), Rodríguez R. (ed.), 2009. "Access

to drinking water at an affordable price in

developing countries”, ciheam

(1.5-3) % for median

household

Transition Countries

(EECCA)

El Moujabber M.(ed.), Mandi L. (ed.),

Trisorio-Liuzzi G.(ed.), Martín I.(ed.), Rabi

A. (ed.), Rodríguez R. (ed.), 2009. "Access

to drinking water at an affordable price in

developing countries”, ciheam

4% OECD

Arnaud Reynaud, 2006. "Assessing the

impact of public regulation and private

participation on water affordability for poor

households: An empirical investigation of the

French case"

3% France

- Frankhauser, S & Tepic, S, 2005.

"Can poor consumers pay for energy

and water? An affordability analysis

for transition countries". Journal of

Research gate

2% Lithuania

Smets, H. Quantifying the affordability

standard, in The Human Right to Water:

Theory, Practice and Prospects. (2012).

Cambridge University Press.

3% Northern Ireland

El Moujabber M.(ed.) Mandi L. (ed.),

Trisorio-Liuzzi G.(ed.), Martín I.(ed.), Rabi 2.5% United States

Page 57: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

41

A. (ed.), Rodríguez R. (ed.), 2009. "Access

to drinking water at an affordable price in

developing countries" ciheam

El Moujabber M.(ed.) Mandi L. (ed.),

Trisorio-Liuzzi G.(ed.), Martín I.(ed.), Rabi

A. (ed.), Rodríguez R. (ed.), 2009. "Access

to drinking water at an affordable price in

developing countries”, ciheam

2.8% for media

household South Africa

3.6 Methods for Measuring Water Affordability

There are many ways to calculate water affordability, among these methods:

1- Method 1: compares the monthly household water and expenditure with total

monthly income. This way has so far dominated the assessment of affordability

in many countries. As the scope of water expenditure normally captured from

national household surveys is limited in this way, it is termed ‘subset’ of water

expenditure (Hutton,2015)

= Subset of water expenditure ÷ Total monthly income.

2- Method 2: focuses on whether a household can afford the one-off cash

expenditure on capital hardware (Hutton, 2015).

= Capital water expenditure ÷ Total monthly income

3- Method 3: broadens the range of water financial expenditure to include water

expenses not usually captured in method 1(Hutton, 2015).

= Full water expenditure ÷ Total monthly income

4- Method 4: further broadens the range of costs captured in method 3 to include

non-financial (economic) costs (Hutton, 2015).

= Full financial and economic water costs ÷ Total monthly income

5- There is another method used by Arnaud Reynaud to calculate the water

affordability in his search. Arnaud used this equation to obtain the water bills

share of total household income (Reynaud,2006):

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

Page 58: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

42

Where is Fᵢ the fixed charge paid by the household (in dollar), Pᵢ is the unit

water price (in dollar per m3), Cᵢ is the annual water consumption (in m3), Aᵢ is the

financial aid (social benefits) received by households for paying the water bill (in

dollar) and Iᵢ is the total household income (in dollar) (Reynaud,2006).

If income data are unavailable or unreliable to be used as the denominator in

these four ways, total monthly household expenditure can be used as a proxy for

income. The four ways options were evaluated according to four criteria: validity,

relevance, global coverage of data sets and resources required for monitoring. Validity

includes content validity (comprehensiveness), estimation validity (methodological

approach) and accuracy (reliability of data sources). Relevance includes whether the

ways would have been taken by the sector stakeholders.

The main advantage of method 1 (subset of financial cost) is that it is the easiest

to tabulate from existing data sources; it is easy to understand and as it has been

previously used in many countries; and it is probably the most politically acceptable.

For these reasons, it would be the easiest of the four ways options to gather support for

acceptance as the global affordability indicator. However, this way is incomplete as

several components of water costs are omitted from the water questions typically

included in expenditure surveys. This omission is most likely to lead to an

underestimate the water costs of non-networked services, which the majority of poor

and vulnerable households use.

Method 2 (capital cost) can serve to increase the validity of the other three

affordability indicators by providing a perspective on the affordability of the initial

investment. The capital costs pose a major barrier to many households, especially poor

and vulnerable households who are the primary focus of the affordability assessment.

Given that it excludes recurrent costs, it does not have sufficient validity to reflect

water affordability on its own. It can therefore be an additional way to method 1,

method 3 or method 4.

Method 3 (full financial cost) provides a more complete representation of

financial costs by adding some expenditure items that are usually excluded from

questions in expenditure surveys on water service costs. Importantly, it is a more

complete cost measure for non-networked services or those with irregular billing and

Page 59: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

43

payments. Thus, for poorer and more marginalized populations, water expenditure

captured in Method 3 is expected to be significantly greater than in method1. However,

an accurate estimation of these additional costs requires other types of data. The

measurement of this way needs further compilation, cross-tabulations and analysis of

data. While method 3 is more complete than method 1, it still lacks non-financial

access costs.

Method 4 (full financial and economic cost) is the most comprehensive way. It

captures the access time of poor and vulnerable groups to access distant water services.

It builds on data collected in method 1, method 2 and method 3, and hence for those

components it has the same strengths and weaknesses as these indicators. However,

method 4 is the least practical indicator given the additional research methodologies

and additional data collection and compilation efforts required to capture time costs.

Given the complexities of valuing the time to access services, it is more likely to meet

with resistance both at political level, as well as amongst sector specialists

3.7 Water Affordability Case Studies 3.7.1 Water Affordability in Spain (García-Valiñas, 2010)

Water is a basic right which must be universally guaranteed, at least at some

basic level, by the public sector. Both on grounds of efficiency and on grounds of

equity it is normally agreed that all households must be able to afford a basic or

`lifeline’ quantity of water consumption. The objective of making tariff policies that

are affordable to all, including the poorest in society, must also be combined with

ensuring the financial sustainability of service providers. This case study is based on

a database built from information about 301 Andalusian municipalities. The data refer

to the year 2005 and cover all the services that constitute the integrated water cycle,

namely water supply, sewage collection, and sewage treatment. The information of

these case study covered almost every municipality over 25,000 inhabitants and it was

representative of almost 40% of all the municipalities in Andalusia and of almost 79%

of the population in Andalusia autonomic community. The information of these case

study was collected from several sources, where the selection of the municipalities was

informed by the nature of the data case study process. In this case study, the process

began with the extraction of information on the approved tariffs from each

Page 60: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

44

municipality from the 2005 issues of the Official Gazette of the Government of

Andalusia and the official gazettes of each of the eight provinces of Andalusia. In order

to take effect, the tariffs for the various services of the water cycle must be approved

by the city councils and published, as appropriate, in the Official Gazette of the region

or province. Although it is normal for the water utilities review their rates each year to

at least adjust them for inflation, not all water utilities reviewed their prices annually.

This means that their selection process might have caused a problem of selection bias.

Smaller municipalities, typically less able to face the administrative costs associated

with annual price revisions, are underrepresented in their sample (the average size of

the municipality in their sample was 20,605 but only 7360 in the population).

Additionally, their municipalities served by a private company are somewhat

overrepresented (43% in their sample versus 26% in the population), since private

suppliers will have more incentives than the public agencies to adjust water rates every

year. Having this type of municipalities over-represented in their sample was useful in

this case.

This case study analyzed the affordability associated with the water tariffs in

different municipalities of Andalusia. An index based on the relative cost of water

amounts related to (income and price) inelastic water needs has been proposed. The

main focus in this case study was on the calculation of the component of the average

amount of water use that was irresponsive to prices in the short run and on investigating

whether that basic amount of water use was equally affordable in relative terms in all

their municipalities and, if not, which factors explained the differences. Their results

suggested that there exists substantial variation in the relative affordability of that

`lifeline’ level across their municipalities. Both their tariffs structure and price levels

matter, and some elements of the water tariffs may end up exhibiting a strong

regressive character. To the extent that water is a basic human right, finding out the

size of the `lifeline’ becomes a significant issue. Additionally, a minimum

consumption is a key element in the design of water price structures which allow to

achieve both environmental and social aims. This issue was really significant in

Andalusia (Spain), a region with a relatively low income as these case study

mentioned. In these case study, the characteristics of the sample the they used and the

features of water tariffs in their municipalities sampled were carefully analyzed, which

Page 61: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

45

it illustrated some key aspects such as the type of fixed charge used, the number of

blocks, and the diversity of “social” discounts.

Also, an alternative “affordability index” was calculated in these case study,

which it relating in percent terms the cost of the minimum threshold to the average

income in their municipality. The percentage ranged from 0.2% to 2.6%, which was a

very broad interval. Therefore, in terms of average income, no serious problems of

water affordability were detected in Andalusian municipalities. However, it is possible

that in those municipalities with a ratio value close to 3% there are some problems for

low-income and medium-low income of their households that were not eligible for any

discount. Among other results in these case study, water tariffs in Andalusia were

found to be regressive, since following Engels Law the proportion of income needed

to purchase a basic amount of water, even when those amount rises with income, is

decreasing with income. This, although in principle unsurprising in itself, suggested

that their municipalities may not be especially concerned with making those basic

amounts of water available to their citizens at a cost that reflects their average level of

purchasing power. Additionally, higher charges were found to affect basic levels of

use in tourist municipalities, and it was observed that lower prices are charged where

water services are directly managed by the municipality. It should be acknowledged

that these results are severely limited by the aggregate nature of the data. If data were

available at a higher level of disaggregation, a much more interesting look beneath

aggregate income data by municipal area would be possible in order to explore how

their households with different levels of income are affected by their structure and

level of water tariffs. Furthermore, the limitations of the data prevented them a

complete affordability analysis, since the effects of discounts, which are likely to have

a strong effect on affordability for individual households, could not be taken into

account. One additional concern was that it was plausible that their tariff structures

themselves might not be wholly exogenous, since their policymakers tailor water tariff

structures to the particular socioeconomic profile of their municipality. Finally, the

analysis of the factors behind the differences in that ratio across Andalusian

municipalities in this case study showed that the relative cost of purchasing the lifeline

appears inversely related to average income level.

Page 62: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

46

3.7.2 Water Affordability in Malaysia (Anang, 2017)

Safe drinking water is needed for survival. Households have to pay the water

bill monthly. However, lower income households are sometimes unable to afford the

cost. This case study examined water access and affordability among households in

Malaysia and the determinants of water affordability using cross-sectional data and

multiple regression. this case study expected that the bill for basic water consumption

is inversely related to average income. This means that policy makers need to redesign

the water tariff to improve the quality of life of lower income households. this case

study used sample comprised 441 households in selangor which has the highest GDP

and Kelantan which has lowest GDP in Malaysia. The made interviews face to face in

Petaling Jaya, and Sabak Bernam district were chosen as the representatives of urban

and rural areas in Selangor whereas Kota Bharu and Jeli reoresented in Kelantan,

respectively. In this case study, the socioeconomic demographics included gender,

marital status, education sector, the head of household (HoH), the size of households

and gross income. The majority of HoH comprised males with 83.4%. Most

respondents were aged between 31 to 40 years (30.2%). The majority of respondents

had qualification STPM/Diploma/certificate at 35.1%. most of respondents had 1-3 as

a member of their family with 49.4%. As for gross income, most respondents had more

than RM5001 with 31.5%.

The result showed that in B40 group (this group pay for bills 477RM which

mean 23.6% from their income), if the depts increases 1%, the water affordability will

increase by 30.7% due to changes in the level of water affordability. Whereas if the

variable location increases by 1%, the water affordability will decrease by 27.7%. This

is because the cost of living in rural areas was lower than urban areas. The result also

showed that if the age increases by 5%, the water affordability will increase by 21.5%.

This is because households taken on greater financial burden as their children grow in

age. Also, the result showed that income influenced in water affordability. It’s because

of most spouse work and support the HoH due to the higher cost of living. This variable

was significant at the 5% level meaning that an increase of 5% in spouse income

contributes to water affordability. They can pay their water bills for better water

services. the result showed that if the dept in M40 group (this group pay of water bills

Page 63: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

47

793RM which meant 21.8% from their income) increase 1%, the water affordability

will increase by 42.2% and if the age and location are significant at 5% where the

increase of 5% of age contributes approximately 15.2% to water affordability. and the

location increases the water affordability by 16%.

3.7.2 Water Affordability in India (RAJE, 2002)

This study was conducted in Mumbai, one of India's metro cities. Preliminary

information collected about the city revealed some typical features. The city is one of

the busiest shopping centers where people are attracted from across the country. Due

to restrictions imposed on construction, the city is growing vertically with the

construction of huge residential and commercial buildings in the last two decades.

Also, slums were developed in an uncontrolled way that made public services

overloaded day after day. Among many of these services, the water supply and

sanitation sector are one of the hardest hit sectors. Authorities are trying to improve

supply standards, but people's perception of these efforts and whether they are

financially prepared to support the system has been a matter of interest for this case

study in India.

Accordingly, a sample survey was planned where only local users were targeted. Two

sub-categories of these users, ie residents living in slums, and those living in multi-

storied apartment buildings (condominiums / independent blocks). The water supply

in slums is directly from the main distribution main, while multi-storied buildings have

a suction tank on the ground floor of the property building with a top tank at the top

where the water is pumped and then used for daily needs. Water levels for slum

dwellers and shawls range from 1.0 to 1.5 Rs/m3, while in the other category they range

from 2.0 to 2.5 Rs/m3.

An interviewer -assisted questionnaire was tested on a sample of about 50

people to determine whether they could answer the questions. People can respond

appropriately to questions about existing water supplies.

As regards willingness to pay (WTP), few respondents refused to pay more

because of lack of faith in the management system. The impact of this factor was

Page 64: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

48

quantified by including the variable ‘belief’ in the expression of WTP. Also, people

were told that after the implementation of a new scheme, there would be a rise in water

charge; hence, they should take the issue seriously and state their true WTP. As a

result, some respondents indicated their WTP partially more than the existing amounts,

while very few agreed to pay as per the future production cost of water, i.e. Rs. 4/m3.

This reduced the chances of respondents stating unrealistically high WTP values. The

starting bid bias due to varying initial bids was overcome in this study, as the same

initial bid amount, i.e. Rs. 4/m3, was offered to each respondent. Further, attempts were

made to reduce the bias in response due to lack of information or knowledge about

future services to respondents. A brochure was prepared giving brief information about

the existing and upcoming water supply scheme, its location and capacity, capital

expenditure and the future production cost of water.

Researchers were trained to convey this information to users in an easy and

understandable way and to make them aware of future improvements in the system.

A sample of 1000 households was targeted in 8 selected areas. But only 755

families were visited due to some operational difficulties and time constraints. 239 of

these families were unable to contact the person responsible for paying bills for reasons

such as leaving the city, some were very busy and some were not allowed to enter the

premises. Thus, the analysis presented in this paper is based on 516 interviews and

responses. Before using the logistic regression model, LOS, which is one of the

predictive variables in the model, was measured.

The poll showed that respondents were concerned about the water and pressure

in the system, while they were less concerned with deadlines, supply hours, and water

quality. The level of satisfaction (LOS) of the respondent was determined using these

weights to achieve uniformity of the results. The response of each respondent to the

satisfaction associated with different factors on Likert's five-point scale was obtained

to assess the overall satisfaction level. A frequency distribution of the satisfaction level

was obtained for each category and it was found that in both categories, the larger

frequencies were to higher satisfaction levels. More than 70% of respondents in each

category expressed their satisfaction with water supply services.

When determining the level of satisfaction, the logistic regression model was

used with LOS, belief and affordability as predictive variables. The analysis was

Page 65: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

49

performed on a category basis with the regression coefficients obtained. In both

categories, the two values are very important, indicating the suitability of the models.

Another measure of relevance is the correct classification of the percentage given by

models. In the category of slums and shawls, the accuracy of the forecast is 96%, while

in the other category 88%. The numbers show frequency schemes for the estimated

probability of the event. If this probability is less than 0.5, the event, ie WTP, does not

occur as shown from 0 on a probability scale of 0 to 0.5. For probability values greater

than 0.5, the event is supposed to occur as indicated by 1 on a probability scale of 0.5

to 1. The quality of the model's suitability is its ability to classify. The events where

the event occurred were to the right of 0.5, and those who did not happen to the event

were to the left of 0.5, the better the model. Of the figures, it is clear that in each

category, the two sets of groups at their own end of the plots, giving a clear distinction

between groups.

The results of the research tables also gave rise to regression coefficients along

with the Wald statistic. This statistic is the square of the ratio of the parameter value

to the standard error and the tracking of the distribution. The importance level of the

"W" statistic is indicated by the column named Sig and shows the difference

significance for each regression coefficient from zero. In both groups, the values of

significance are less than 0.05 (the assumed level /of significance), which means that

the variable deviates sufficiently from zero. With regard to WTP more, there were very

few respondents who agreed to pay by the initial bid amount, ie Rs. 4 / m 3 of water.

However, many of them were willing to pay more in part than they currently pay.

3.8 Conclusion

As mentioned above, one of the most important things is to make sure that

water is available to all people with high standards. There are many different

definitions of the term "water affordability", which have been issued by international

and scientific reports and research, also on the acceptable share of water bills from

total household income. In this thesis I will adopt a definition of "water affordability"

which says that the term affordability means the share of water bills out of total

household income.

Page 66: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

50

2.8% is the percentage of water affordability that was adopted in this thesis

according to the percentages shown in table (3.1). Where the average of the

percentages in table is 2.8% and therefore, this percentage has been adopted.

Arnaud reynaud method was also adopted to calculate the water share of total

household income (affordability) in my thesis. This method is the closest method,

which is applied in measuring the water affordability in many countries.

Page 67: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

51

Chapter Four

Methodology

Page 68: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

52

Chapter Four: Methodology

4.1 Introduction

To ensure the achievement of the research objectives, it was done through

many steps. First, previous studies, research papers and scientific theses were reviewed

in the same field. Then, visits were made to public and private institutions like Coastal

Municipalities Water Utility (CMWU) and Palestinian Water Authority (PWA), and

interviews were conducted with several people related to water desalination to ensure

the achievement of aim. A questionnaire was also distributed to the households in

Rafah city to collect some basic and important data in the process of analyzing the

affordability of water by the households in the city.

4.2 Research Design

The first phase of the research thesis included identifying the problems and

defining the objectives of the research and development plan.

The second phase of the research included a summary of the review of the

related literature.

The third stage of the research included conducting interviews with related

entities and institutions. The fourth phase of the study focused on the design and

distribute of questionnaire to the households in Rafah. The fifth phase of the research

was data analysis and discussion. The sixth stage of the research was an analysis and

measure the ability of households in Rafah to bear water costs at the municipality level

and the population of Rafah city in general, in addition to assessing whether the

households was able to pay for the water bills more than the value that paid during the

past years through the use of data collected. The final stage also includes conclusions

and recommendations.

Page 69: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

53

Figure (4.1): The steps of Methodology that used in this Research

4.3 Reviewing Previous Relevant Studies

In order to enhance understanding of the scope of the research, relevant local

and global studies were reviewed in order to obtain a useful information for research.

4.4 Data Collection Methodology

Data was collected from different sources and using different tools as follows:

At Household’s Level

Research Design

Reviewing Previous Relevant

Studies

Data Collection

Methodology

Previous

research and

papers

Data Collection

and field survey

Questionnaire

methodology

At Municipality Level

Evaluate and Measuring the

Water Affordability

At CMWU Level by Using

Real Cost in Water Bills

Page 70: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

54

4.4.1 Research and previous studies

The information taken from previous research and studies in addition to the

information on the Internet sites is one of the most essential required information for

the research, many literatures were reviewed including: scientific papers and research,

relevant MSc dissertations in addition to scientific websites. Unfortunately; Rafah city

suffers from data scarcity in addition to lack of documentation process.

4.4.2 Field Survey

During the study, the researcher used different methodologies. The First was

used for municipality, CMWU and PWA through interviews with relevant institutes,

engineers and managers to study the current water situation and to collect some

important data that may help to achieve the objectives. This data that collected from

interviews were the main stake for this research according to the unique nature of this

field and the obligation of utilizing whatever available sources. So, the primary and

secondary data were collected from those relevant institutions.

4.4.3 Interview Data Collection

The data collected from interviews were the main stake for this research

according to the unique nature of this field and the obligation of utilizing whatever

available sources. So, the primary and secondary data were collected from the relevant

institutions such as: Coastal Municipal Water Utility (CMWU), Palestinian Central

Bauru of Statistics (PCBS), Palestinian water authority (PWA), and Rafah

Governorate.

4.4.4 Questionnaire

This section describes the procedures followed by the researcher in the

implementation of this part of study, including the definition of the questionnaire

methodology, the description of the research population, the sample of the study, the

Page 71: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

55

preparation of the study tool, the validation of the study procedures, and the statistical

methods used in processing the results, these procedures are described below.

4.4.4.1 Questionnaire Methodology

The researcher used descriptive field methodology to collect data from the study

community and identify water affordability based on desalination trends in Rafah. This

method is suitable for study purposes.

4.4.4.2 Research Population

The research population consists of the subscribers in water service in many

areas in Rafah city which about 17000 subscribers.

4.4.4.3 Sample of the Study

The sample of study is consisted of 380 households of the population of Rafah

city for the year 2018. The study sample was selected according to the Robert Mason

equation (Taei, 2012) to determine the sample size:

Where:

n= Sample size

M = The size of society.

S= Divide the standard score corresponding to the mean level of 0.95, which mean

1.96 divided by the error rate 0.05.

P= The property availability ratio is 0.50

q= The remainder of the property availability which is 0.50

( )( ) 112 +−=

pqMS

Mn

Page 72: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

56

By applying the equation which the size of society was 17000(the number of

subscribers in water service), the sample size was 376 subscribers (household). So, the

researcher applied on 380 household to represent the sample of the total study.

The questionnaires were distributed to the households that subscribe in water

service in Rafah city, where most of the respondents who filled out the questionnaires

were the heads of households and their ages were over the age of 30, which proves the

validity of the answers as illustrated in the following tables:

Table (4.1): Age of the Respondent

Frequency Percent

a. Less than 30 years 51 13.4

b. From 30 to less than 40 years 135 35.5

c. From 40 to less than 50 years 126 33.2

d. 50 years or more 68 17.9

Total 380 100.0

Table (4.2): Sex of the Respondent

Frequency Percent

a. Male 348 91.6

b. Female 32 8.4

Total 380 100.0

Table (4.3): Educational level of the Respondent

Frequency Percent

a. B.Sc. or more 166 43.7

b. Diploma 102 26.8

c. Secondary 77 20.3

d. Primary or less 35 9.2

Total 380 100.0

Page 73: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

57

4.4.4.4 Questionnaire Design

In the light of the previous studies on the problem of the study that was

reviewed, and in the light of the survey of a sample of specialists through personal

interviews, the researcher built the questionnaire according to the following steps:

• The main units of the questionnaire were identified.

• The questionnaire consists of three sections as follows:

- Section 1: General and social information on households, housing, income and

expenditure.

- Section 2: Practices and problems of water use in the city of Rafah

- Section 3: Ability to pay extra costs for desalinated water by households.

4.4.4.5 Validation of the Questionnaire

The questionnaire was presented in its initial form to a group of experts and

university professors who are experienced in research methods and the preparation of

questionnaires. Their observations, opinions, discussion and study were recorded

carefully to design the final shape of questionnaire.

4.4.4.6 Procedures for Applying the Tools of the Questionnaire

1. Finalization of the tool.

2. Identification of the sample of the study.

3. Distribution of the questionnaire.

4. Collecting the questionnaires from the samples and verify the validity of the

data.

5. The questionnaires were numbered and coded, and the data were distributed

according to the statutes and processed statistically, through the statistical

program (SPSS) to obtain the results of the study.

Page 74: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

58

4.4.4.7 Statistical Way used in the Study

1. The Statistical Program (SPSS) Stochastic Package for Social Science was

used for data analysis and processing.

2. The following statistical analyzes were used to analyze the results of the field

study:

Percentages and arithmetic averages.

4.5 Evaluating and Measuring the Water Affordability in Rafah city

After estimating the amount of production and consumption in Rafah city in

addition to the cost of production and the cost of cubic meters of water for citizens

over the past eight years, it was necessary to assess the possibility of bearing these

costs on the households at the municipality level and the households of Rafah city in

general, and to assess whether households in Rafah city was able to pay more than the

cost of the water bills that paid during the past years so that we can know the possibility

of recovering water costs for making the maintenance work required and necessary

developments. Several reports, statistics and indicators were collected from several

countries and international organizations on the percentage that the citizen can bear

and pay from his income to the water bill. Then, required data were collected to reach

the percentage paid by the residents of Rafah for their income over the past eight years

to insure for reach the goal of basic research is to assess the possibility of carrying

water costs for the citizens of the city of Rafah.

Page 75: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

59

Chapter Five

Results & Discussion

Page 76: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

60

Chapter Five: Results & Discussion

5.1 Introduction

This chapter answered the research question on assessing citizens' water

affordability for last eight years, which had a significant impact on the production and

consumption of water in Rafah.

The first item discussed in this chapter is water analysis on municipality level

in term of consumption, production, number of bills with people who committed to

pay the bills and about the desalination plants. So, several meetings, interviews and

field visits with CMWU in both HQ in Gaza city and the branch in Rafah and

distribution of questionnaires on citizens in Rafah city were conducted in addition to

reviewing several scientific research and papers. Supplied water quantities were

calculated from the CMWU records. Consumed quantities were calculated by

reviewing the recording meter quantities on special software managed by CMWU-

Rafah and by the questionnaire results. Per capita of water was identified by assessing

the current water consumption situation.

The second item discussed in this chapter is evaluating and measuring the water

affordability in Rafah city on households’ level and municipality level. By the data

collected from institutions and reports and by the results of questionnaires, we

determined the percentage paid by citizens for water bills from their income during the

last years and we made a comparison between those percentages and the percentages

that have been adopted by many international institutions and countries about the

acceptable water affordability percentage. Water costs were also measured at the level

of the Coastal Municipalities Water Utility (CMWU), so that used the original price

per cubic meter of water pricing was calculated as well as the amount of water losses.

After the data have been collected, it has been noticed that there are problems

in the quantity of water produced, which does not cover the daily needs of the citizens

in Rafah city which reach to about 25000 m3/d (CMWU,2017a). Also, there is a

problem in the ability of most citizens to bear the costs of water production for several

economic reasons, which led to create many financial problems for CMWU which led

Page 77: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

61

to an increase in its fiscal deficit.

5.2 Analysis of Current Water Situation and their Resources in Rafah city

and its Relation to the Water Affordability -Households Level-

5.2.1 Water Balance in households in Rafah city

With the problem of water and the quantitative deficit of water in the Gaza

Strip in general and in Rafah city in particular, a desalination was the strategic choice

because it would solve the problem of fresh water deficit and the continuous

exploitation of the groundwater aquifer which resulted in seawater intrusion into

groundwater. The idea of large-scale water desalination may be more attractive

because it positively affects water resources and, in particular, covers the water budget

gap. It also plays a major role in reducing water shortages, and can improve water

services in quantitative and qualitative terms. Where Rafah city is completely

dependent on the water of wells and desalinated water from the brackish desalination

plant, unlike some cities in the Gaza Strip, which rely on the water extracted from

wells as well as the water purchased from the Israeli company "Mecrot". In this term,

there are some factors that have changed over the past years, which have affected the

water situation in Gaza Strip in general and Rafah city in particular:

5.2.1.1 Monthly Consumption of households

In terms of consumption and per capita water consumption, data on total

consumption of households in Rafah city has been obtained, where a questionnaire

was conducted to determine the average consumption per household and to determine

the average number of household members which led us to know the per capita of this

water in the city. In order to reach the quantity of water consumed by the household in

Rafah city, two questions were made in the questionnaire which are Q17 and Q18,

referring to the quantity of water consumed coming from water pipes and drinking

water which are often purchased from private desalination plants by the household.

The results of these questions were as follows:

Page 78: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

62

Figure (5.1): How much does your Household consume Water that come from piped

Water per Month

Figure (5.2): How much does your Household consume Water that purchased from

desalination plant per Month

Through the results of these two questions in figures above, the largest number

of households consumes between 20 cubic meters to less than 30 cubic meters from

the water that coming from water pipes, which is about 51% from the percent of the

total number of households that the questionnaire has been applied on (380

0

10

20

30

40

50

60

Less than 10 m3 From 10 m3 toless than 20 m3

From 20 m3 toless than 30 m3

More than 30m3

Per

cen

t o

f R

esp

on

den

ts%

0% 4%

0

5

10

15

20

25

30

35

40

45

50

Less than 1 m3 From 1 m3 toless than 2 m3

From 2 m3 toless than 3 m3

More than 3 m3

Per

cen

t o

f R

esp

on

den

ts%

29%

47%

19%

5%

51%

45%

Page 79: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

63

households). The results showed that the average household consumption of water

coming from water pipes is about 25 cubic meters per month. As for drinking water,

the largest number of households consume from 1 to less than 2 cubic meter of drinking

water which is about 47% from the total number of households that have applied the

questionnaire on (380 households) as shown in figure (5.2) above.

It should be noted that the results of the questionnaire showed that 93.4% of the

households surveyed obtained tap water through water distribution networks (i.e.

through the Coastal Municipalities Water Utility). The results also revealed that 87.1%

of households obtained drinking water through purchase the water from the private

desalination plants as shown in figure (5.3) and figure (5.4).

Figure (5.3): What is the main Source of Tap Water

.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

a. Water from themunicipality bywater networks

b. Wells c. Other (specify) ……………

93.4%

6.1%

Page 80: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

64

Figure (5.4): What is the main Source of Drinking Water

5.2.1.2 Number of Bills regarding People committed to Payment

In Rafah city, the average number of water participants varied over the past three

years, with the average number of participants continuing to increase as shown in table

(2.9). Also, the average percentage of subscribers committed to paying bills during the

past three years varied. From the questionnaire results, it was found that 90.3% of the

respondents would be obliged to pay water bills if they had the money as it shown in

the table (5.1).

In order to know the reason for non-commitment to pay the water bill, several

questions were formulated in the questionnaire to find out this reason and to ascertain

the desire to pay if the households have the economic capacity to pay for the water bill

and also to know whether the quantity of water supplied to households in Rafah covers

their needs from water, as well as the household willingness to pay for water bills if

providing their need of water. Questions have also been made about the household’s

commitment to pay for water bills and ways that can lead to improvement of the

percentage of commitment to pay the water bills by households. The results of the

questionnaire analysis showed that 74.7% from the samples of questionnaire (380

households) don’t take their water requirements as shown in figure (5.5), while the

percentage of people who will pay for water if they are provided with water reached

.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

a. Privatedesalination

plants

b. Waterfrom the

municipalityby waternetworks

c. GoodQualityWells

d. Other, (specify) …………...

e. "a" and"b"

87.1%

8.2% 1.8% 1.6% 1.3%

Page 81: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

65

to 43.7% as shown in the figure (5.6). Also, the results of the questionnaire also

showed some solutions that could be applied to address the problem of commitment

to pay water bills, among these solutions making discount on imposed interests on

debts, making discount on the debts, doing rescheduling for the debt and making

discount for interests and reducing the pricing as shown in figure (5.7).

Figure (5.5): Does current Water Quantities cover your needs of Water

Figure (5.6): The answer of question "Are you ready to buy the Quantity of Water

you need if the Municipality is ready to provide you"

.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

a. Yes b. No

.0

10.0

20.0

30.0

40.0

50.0

60.0

a. Yes b. No

74.7%

43.7%

Page 82: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

66

Table (5.1): You pay the invoice when you have the required money

Frequency Percent

a. Yes 343 90.3

b. No 37 9.7

Total 380 100.0

Figure (5.7): What is the way that you suggest to be adopted by Water Authority and

expect will give better results in commitment to paying water invoices

The results of the questionnaire showed that many households in Rafah city

have accumulated debts to the Coastal Municipalities Water Utility (CMWU) as a

result of their non-commitment to pay their water bills. These debts led to increases in

the volume of CMWU's suffering in recovering water costs for improving water

production and doing the needs of maintenances and developments. The following

figure (5.8) and table (5.2) show the accumulated debts on households and the reason

of non-payment for these debts:

.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

a. Discounton imposedinterests on

debts

b. Discounton debts

c. Debtrescheduling(Installment

only)

d. Debtrescheduling

anddiscountinterests

e. Reducedpricing

14.5% 13.7% 11.8%

25%

35%

Page 83: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

67

Figure (5.8): Water Households Debts to Water Provider

Table (5.2): The Actual Reason for Non-Payment the Debts from Households Point

of View

Frequency Percent

a. The value of invoice is higher

than my income

89 23.4

b. The invoices are not received

on time

29 7.6

c. Expect to receive exemptions 77 20.3

d. There are a lot of accumulated

debts

95 25.0

e. Others encourage non-

payment

23 6.1

f. Unwillingness to pay 12 3.2

g. Several invoices received at

the same time

13 3.4

h. Absence of law forcing

payment of water

30 7.9

i. The municipality does not

claim payment

4 1.1

j. Impose delay fines on past

debts

8 2.1

Total 380 100.0

.0

5.0

10.0

15.0

20.0

25.0

30.0

a. Lessthan1,000

NIS

b. Between1,000 to lessthan 2,000

NIS

c. Between2,000 to lessthan 3,000

NIS

d. Between3,000 to lessthan 4,000

NIS

e. Morethan 4,000

NIS

22.1%

14.2%

20.5%

15.8%

27.4%

Page 84: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

68

5.2.2 Economic Analysis

In this section, we will talk about the data that will help us reach the main

objective of the research which is the extent to which water costs are affordable for

households. As we mentioned in the chapter of study area, the water sector in Rafah

city is operated and managed by the CMWU who have their own water sources and

distribution systems. It has its own tariff structure.

5.2.2.1 The Structure of Water Tariff

As we mentioned in table (2.9) in the chapter of study area, the households pay

for the cubic meters of water that coming from water distribution network (from

available desalination plants and ground water wells) about 0.5 to 1.5 NIS/m3, which

is 0.139 to 0.416 US$/m3 (assume that 1 dollar =3.6 NIS). This means that the average

tariff is 0.278 US$/m3. And by reference to the real cost of producing a cubic meter

of water, the real cost of producing a cubic meter of water through the brackish

desalination plants and the water wells or production through the seawater desalination

plant varied, where the real cost of produce one cubic meter of water by water wells

and brackish desalination plants is about 0.47$ if a public electricity is used for

generating, and if the electricity generators are used, the real cost of production will

be increased due to the use of fuel to operate these generators, which increases the real

cost to reach 0.66 $ per cubic meter(CMWU,2018 d). As for the real cost of producing

one cubic meter of water from the seawater desalination plant, it reaches to about $ 0.8

(CMWU,2018 d) as shown in the table (13) and (14) in Appendix 1. There is a

significant discrepancy between the price of cubic meter of water that the citizens pay

and the real cost of producing cubic meter by the Coastal Municipalities Water Utility.

The commitment of paying the monthly water bills by households lead to recovering

water costs which leads to alleviating the problem of the deficit suffered by the Coastal

Municipalities Water Utility but it will not solve the problem because the price per

cubic meter of water paid by the citizen is less than the cost of production.

Page 85: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

69

5.2.2.2 Households Income

As for the value of household’s income in Rafah city, the results of the questionnaire

showed that 86.3% of the households have the father is the responsible for the family as

shown in the following table (5.4). Also, the results of the questionnaire showed that 88.4%

of the respondents were the heads of household as shown in table (5.3) and 47.4% of them

works in public sector as shown in table (5.5), while 65.3% of them are employed in

permanent work as shown in table (5.7). Also, the results showed that 65.5% of the

surveyed households have one person that work as shown in table (5.6) and 92.1% didn't

have any other source of income as shown in table (5.8). The questionnaire results showed

that 32.4% of the households had a monthly income of not more than 1000 NIS, and 36.3%

of them had a monthly income between 1000 to less than 2000 NIS as shown in table (5.10).

Table (5.3): The percent of respondents that are the head of the Household

Frequency Percent

a. Yes 336 88.4

b. No 44 11.6

Total 380 100.0

Table (5.4): The Breadwinner of the Family

Frequency Percent

a. Father 334 87.9

b. Mother 11 2.9

c. Both 30 7.9

d. Others 5 1.3

Total 380 100.0

Table (5.5): The Sector in which the Breadwinner Works

Frequency Percent

a. Private 102 26.8

b. Public 180 47.4

c. NGO's 39 10.3

d. Others 59 15.5

Total 380 100.0

Table (5.6): Number of Workers in the Family, including Parents

Page 86: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

70

Frequency Percent

a. None 81 21.3

b. One 249 65.5

c. Two 45 11.8

d. More than two 5 1.3

Total 380 100.0

Table (5.7): What is the Type of Work

Frequency Percent

a. Permanent 248 65.3

b. Temporary 132 33.4

Total 380 100.0

Table (5.8): Is there another Source of Income

Frequency Percent

a. Yes 30 7.9

b. No 350 92.1

Total 380 100.0

Table (5.9): If the Answer is "Yes", what is the Source

Frequency Percent

No 350 92.1

Private Job 10 2.6

Trading 9 2.4

Social Affairs 11 2.9

Total 380 100.0

Table (5.10): The Total Household's Income per Month

Frequency Percent

a. Less than 1000 shekels 123 32.4

b. From 1000 to less than 2000

shekels

138 36.3

c. From 2000 to less than 3000

shekels

81 21.3

d. more than 3000 shekels 38 10.0

Total 380 100.0

Page 87: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

71

5.3 Evaluating and Measuring the Water Affordability in Rafah City

5.3.1 The potential determinants of water affordability

As we discussed in the chapter of literature review, Reynaud method was used

to measure the water bills share of total households’ income.

There are many potential determinants that may explain the level of water

expenditure shares from household’s income. These determinants include household

characteristics, housing characteristics, the type of water pricing plan implemented

by the service provider, and the level of private sector involvement in water service

management.

5.3.1.1 Household Characteristics

Water consumption depends on the composition of the households (number

of children, age of the household head). Such characteristics of the household should

be introduced as potential determinants of the water income shares. According to the

result of the questionnaire, 88.4% of the respondents were household heads, while

35.5% of them were between 30 to 40 years of age as indicated in figure (5.9), the

percentage of males was about 91.6% as were their scientific qualification as

indicated in table(5.11) and figure(5.10), The results of the questionnaire also

showed that 42.4% of the households with the questionnaire had 4 to 6 members as

shown in figure (5.11).

Figure (5.9): The Age of the respondent (The Head of Households)

.05.0

10.015.020.025.030.035.040.0

a. Less than 30years

b. From 30 toless than 40

years

c. From 40 toless than 50

years

d. 50 years ormore

13.4%

35.5% 33.2%

17.9%

Page 88: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

72

Table (5.11): Sex of the respondent in the Questionnaire

Frequency Percent

a. Male 348 91.6

b. Female 32 8.4

Total 380 100.0

Figure (5.10): Educational level of the respondent of the Questionnaire

Figure (5.11): Number of People live in Housing unit

.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

45.0

a. B.Sc. or more b. Diploma c. Secondary d. Primary orless

.0

10.0

20.0

30.0

40.0

50.0

Less than 3individuals

From 4-6individuals

More than 6individuals

26.8%

20.3%

9.2%

43.7%

47.1%

42.4%

10.5%

Page 89: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

73

5.3.1.2 Housing Characteristics

The water consumption of household depends on housing characteristics (size

of the house or garden, number of cars or swimming-pool…). In the same vein, the

water consumption may depend upon the sanitary equipment's installed given the

difference in water consumption for these equipment's. It should be noted that as water

production increases, the consumption of water by citizens increase which mean that

the per capita of water increases which lead to increasing for the monthly water bill,

which is reflected on the percentage of monthly water cost from monthly income value

of the citizen. And thus, can affect the water affordability of citizens, especially if their

monthly incomes stay the same.

5.3.1.3 Water Pricing Schemes

From the above data, it is clear that the increasing of water price (either the

fixed or the unit price) leads to increasing in the share of water from income. As

discussed previously, the type of pricing schemes implemented by water utilities will

also have an important distributional effect on consumers. In particular, establish a

higher limit for water consumption rates may favor small consumers (that is poor

households). In the same vein, a small fixed charge will reflect a more socially-

oriented tariff policy. Hence, the choice of pricing schemes implemented by water

utility (increasing or decreasing block rates, flat rates, constant unit rate, etc.) has a

significant impact on the water income share (Reynaud, 2006). As for Rafah city, the

price of a cubic meter of water that coming from water distribution network (from

available desalination plants and ground water wells) was linked to the quantity of

household’s water consumption, where increasing of water consumption quantity lead

to increasing of cubic meter price, as shown in table (2.9). According to the water that

coming from private sector (drinking water), there is no specific water price, since the

price of water coming from private desalination plants varies between plants. The

results of the questionnaire showed that the price of cubic meters of drinking water

that purchased by most of households ranges from 20 to 25 shekels, as shown in the

following table:

Page 90: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

74

Table (5.12): The price of a cubic meter of Water from Private Desalination Plants

Frequency Percent

a. Less than 20 shekels 82 21.6

b. From 20 to less than 25shekels 202 53.2

c. From 25 to less than 30 shekels 82 21.6

d. 30 shekels or more. 14 3.7

Total 380 100.0

5.3.1.4 Participation of the Private Sector

The price of water from private water providers in Rafah is approximately 20

times higher than the price of water from water distribution network (from available

desalination plants and ground water wells) as we mentioned above. Therefore, the

participation of the private sector will have a detrimental effect on household’s income

shares from water. Second, pricing schemes implemented by private facilities may

differ from public utilities for water services since public utility pricing schemes are

more appropriate for the social objectives of local communities (Reynaud, 2006).

5.3.1.5 Households Income

The income of citizens in Rafah varies between households. Table (5.10)

shows the average monthly income of households in Rafah according to the results of

the questionnaire. There is a direct relationship between the income of households and

water affordability which means that increasing of monthly household’s income lead

to decreasing of the percentage of water costs from household’s income which mean

the cost of water will be affordable by households. As mentioned above, 32.4% of

households don't exceed their incomes 1,000 NIS per month, while 36.3% of these

households their monthly income is between 1000 NIS and less than 2000 NIS and

21.3% of them their monthly income is between 2000 to less than 3000 NIS, while the

rest their monthly income is more than 3000 NIS.

Page 91: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

75

5.3.2 Water Affordability Analysis

In the world, more interesting than average affordability – and more concern–

are the affordability ratios of low-income groups (Frankhauser,2005). In general, the

population of Gaza Strip and Rafah city in particular can be classified as low-income

groups in light of the difficult economic situation experienced by citizens now. at

current effective tariffs the affordability of water services does not seem to be an issue

for the average or high household. If affordability is a problem, it will be for low

income consumers and as we said above and with difficult economic situation and the

current wage crisis that effects on all segments of the population in Gaza strip, the

majority of population in Gaza Strip classified as low-income. Therefore, it was

important to conduct an analysis of the affordability of water to the citizens of the city

of Rafah so that we can find solutions to decrease the financial burden of citizens in

light of the difficult economic situation that they live in addition to attempt to reduce

the large deficit and difficulty experienced by the Coastal Municipalities Water Utility

in how to retrieve Water costs so that it can make new developments for networks and

increase the amount of water production commensurate with the needs of citizens

daily. After conducting interviews and visits to the specialists institutions for water

like CMWU and PWA in addition to make a questionnaire and distribute it on 380

households in Rafah city, the data needed for the analysis was collected which we

mentioned above like the monthly income of the households, the monthly consumption

of the households and the cost of cubic meter of water either water that coming from

public desalination plant and water wells or coming from private desalination plants.

After collected the data needed from the result of the questionnaire, then we did the

analysis as follows:

As for the Household #1

- The number of individuals in the household is 4 individuals.

- The value of the monthly income of the household is 416.66 $.

- The consumption quantity from water that coming from water distribution

network (from available desalination plants and ground water wells) by this household

Page 92: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

76

ranges between 20 to 30 m3/month and therefore will take the average of this values

25 m3/month.

- The cost of m3 of water that coming from water distribution network (from

available desalination plants and ground water wells) is 0.139 $(we assume that 1

dollar =3.6 NIS) because the consumption is between 20 to 30 m3 which mean that

0.000139$/L.

- The consumption quantity from drinking water that coming from private

desalination plants by this household is less than 1 m3/month and therefore will take

this value 1 m3/month.

- The cost of m3 of drinking water that coming from private desalination plant is

between 25 to 30 NIS/m3, so will take the average value 27.5 NIS/m3 which mean that

7.6 $/m3 (we assume that 1 dollar =3.6 NIS) which mean that 0.0076 $/liter.

- Per capita water in this household was 208 liters per day as follows:

Daily water consumption = (Monthly water consumption(m3) *1000)/ (30)

= (25*1000)/ (30)

= 833.33 liter

Per capita of water= Daily water consumption/ number of households

= 833.33 / 4

= 208 liters

- Monthly cost of water for this household is 11.066$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells (WHO,2016). In the questionnaire result, this household consume 1 m3/

month from drinking water so the per capita of this water is 8.33L/day.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water quantity

of domestic use* cost of liter)) * number of individuals for one household

Page 93: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

77

= ((8.33 * 0.0076) + (208*0.000139)) *4

= 0.369$

So, The monthly cost of water= 0.369*30

= 11.06$

- Avg Monthly income for this household is between 1000 to less than 2000 NIS

from the result of the questionnaire, so assumed the average value is 1500 NIS which

mean 416.66$.

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((208*4*0.000139) +(8.33*4*0.0076)) *30)-0) /417

= ((0.1157+0.253) *30)/416.66

= 2.66%

The percentage of water cost from this household income was about 2.66%,

which is therefore was affordable for households as it is less than the percentage of

affordability which is 2.8%.

It should be noted here that two important issues, the first is that the cost of water

don't care about the cost of desalination plants creation because that this cost come

often from External financing and therefore, if this cost entered with total cost of water,

it will increase the price of cubic meter of water and therefore increased the cost to the

household which mean that more unaffordable for citizens. Finally, there is a big

difference between the price of a cubic meter of water that coming from public

desalination plants and that paid by the citizen and the original cost of cubic meter that

produce. The CMWU adopted this price so that the households can bear the costs of

water and ensure recover part of total cost and therefore, the failure of the households

to pay the water bill at this price will increase the price difference and the problem of

recovery of part of the cost, which in turn leads to a lack of networks maintenance and

Page 94: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

78

necessary developments for the plants to ensure continuous pumping water to the

citizen the same quality and quantity

As for the Household #2

- The number of individuals in the household is 5 individuals.

- The value of the monthly income of the household is 416.66 NIS.

- The consumption quantity from water that coming from water distribution

network (from available desalination plants and ground water wells) by this household

is between 10 to less than 20 m3/month as it shown in the questionnaire result. This

quantity is less than the minimum quantity of water to be consumed by CMWU and

therefore will considered the quantity of water that consumed by this household is 20

m3 which is the minimum quantity of water to be consumed.

- The cost of m3 of water that coming from water distribution network (from

available desalination plants and ground water wells) is 0.139 $(assume that 1 dollar

=3.6 NIS) because the consumption is less than 30 m3 which mean that 0.000139$/L.

- The consumption quantity from drinking water that coming from private

desalination plants by this household between 1 to less than 2 m3/month and therefore

will take this value 1.5 m3/month.

- The cost of m3 of drinking water that this household purchase it from private

desalination plant is between 25 to less than 30 NIS/m3, so we took the average which

is 27.5 Nis/m3 which mean that 7.66 $/m3 (assume that 1 dollar =3.6 NIS) which mean

that 0.00766 $/liter.

- Per capita water in this household was 133 liters per day as follows:

Daily water consumption = (Monthly water consumption(m3) *1000)/ (30)

= (20*1000)/ (30)

= 666.66 liter

Per capita of water= Daily water consumption/ number of households

Page 95: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

79

= 666.66 / 5

= 133.33 liter

- Monthly cost of water for this household is 14.269$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells (WHO,2016). In the questionnaire result, this household consume between

1 to 2 m3/ month from drinking water so will take the average value which is 1.5 m3/

month, so the per capita of this water is 10 L/day.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water quantity

of domestic use* cost of liter)) * number of individuals for one household

= ((10 * 0.00766) + (133.33*0.000139)) *5

= 0.476$

So, The monthly cost of water= 0.476*30

= 14.269$

- Avg Monthly income for this household is between 1000 to less than 2000 NIS

from the result of the questionnaire as shown in table (5.13), so assumed the average

value is 1500 NIS which mean 416.66$.

So,

Wi = 𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((133.33*5*0.000139) +(10*5*0.00766)) *30)-0)/416.66

= ((0.09266+0.383) *30) /416.66

= 3.42%

The percentage of water cost from this household income was about 3.42%,

which is therefore was unaffordable for households as it is greater than the percentage

Page 96: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

80

of affordability which is 2.8%. The following table show the share of water bills from

the income of households that filled out the questionnaire:

Table (5.13): The share of Monthly Water bills from Monthly Income for the

Household Respondents

The value

of Debts

they have

(NIS) Affordability

Index

monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

3500 0.027 416.7 7.6 0.139 1 25 4 1

2500 0.034 416.7 7.6 0.139 1.5 20 5 2

1000 0.038 416.7 7.6 0.139 1.5 30 7 3

3500 0.054 277.8 7.6 0.139 1.5 25 9 4

4000 0.043 277.8 7.6 0.139 1 30 11 5

3500 0.063 277.8 5.6 0.139 2.5 25 7 6

3500 0.036 416.7 7.6 0.139 1.5 25 12 7

4000 0.04 277.8 7.6 0.139 1 25 4 8

2500 0.036 416.7 7.6 0.139 1.5 25 9 9

3500 0.036 416.7 7.6 0.139 1.5 25 7 10

2500 0.023 694.4 7.6 0.278 1 30 3 11

1500 0.027 416.7 7.6 0.139 1 25 5 12

2500 0.016 694.4 7.6 0.139 1 25 5 13

3500 0.054 277.8 7.6 0.139 1.5 25 5 14

2500 0.046 277.8 6.3 0.139 1.5 25 11 15

2500 0.036 416.7 7.6 0.139 1.5 25 5 16

1500 0.029 416.7 6.3 0.139 1.5 20 3 17

1500 0.071 277.8 6.3 0.139 2.5 30 12 18

2500 0.036 416.7 7.6 0.139 1.5 25 6 19

2500 0.029 694.4 6.3 0.139 2.5 30 9 20

1500 0.046 277.8 6.3 0.139 1.5 25 5 21

1500 0.046 277.8 6.3 0.139 1.5 25 3 22

1000 0.029 416.7 6.3 0.139 1.5 20 4 23

1500 0.027 416.7 7.6 0.139 1 25 5 24

1500 0.049 277.8 6.3 0.139 1.5 30 8 25

3500 0.019 833.3 7.6 0.139 1.5 30 12 26

4000 0.04 277.8 7.6 0.139 1 25 5 27

1000 0.016 694.4 7.6 0.139 1 25 3 28

3500 0.043 277.8 7.6 0.139 1 30 8 29

4000 0.04 277.8 7.6 0.139 1 25 6 30

2500 0.029 694.4 7.6 0.278 1.5 30 7 31

3500 0.058 277.8 8.3 0.139 1.5 25 7 32

4000 0.058 277.8 7.6 0.278 1 30 3 33

3500 0.028 416.7 8.3 0.139 1 25 5 34

Page 97: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

81

3500 0.024 833.3 7.6 0.278 1.5 30 10 35

1000 0.016 694.4 7.6 0.139 1 25 4 36

2500 0.027 416.7 7.6 0.139 1 25 5 37

Table (5.14): The percent of Water Affordability from Respondents

% of Respondents # of Respondents % of Affordability

29 110 less than 2.8%

27 104 2.8 % to less than 4%

44 166 4% or more

100% 380 Total

Figure (5.12): The percent of Water Affordability from Respondents

From the tables above, we note that the monthly value of water cost that paid

by households of their monthly income is varied, where there is values less than the

acceptable percentage of monthly water cost from income (2.8%) and there is more

than the acceptable percentage.

As shown in table (5.13) and (5.14), there is 29% of the households paid for

the water bills less than the acceptable percentage, while the 71% of them paid higher

than the accepted percentage (2.8%). The questionnaire results also showed that

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

%p

erc

en

t f

ho

use

ho

lds

share f water cost from monthly income

29%

71%

Page 98: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

82

approximately 44% of the household paid for water more than 4% of their total

income, which is much higher than the acceptable rate.

The results also showed that 66.3% of households that paying less than 2.8%

of their income in favor of water responded that they pay water because it affordable

and the rest of them said that the water cost is unaffordable as shown in the table (5.15).

The questionnaire results showed that 55.4% of households that paying less

than 2.8% of their income in favor of water responded that they ready to buy the

quantity of water they need if the municipality provided to them as shown in the table

(5.15).

The results also showed that only 34.5% of households That paying less than

2.8% of their income in favor of water have debts for water providers less than 1000

NIS and the rest of them have a debt although they can pay for water because it is

affordable. In contrast, there are households that pay more than 2.8% from their

income for the water and have debts of less than 1,000 NIS as shown in table (5.15)

and figure (5.13). It should be noted that the rest of table (5.13) and table (5.15)

available in Appendix 1.

Table (5.15): Relationship between share of Water Bills from Income (Affordability

Index) and Depts and whether the households pay for water because it’s affordable or

not

Household

Affordability Index

You pay for water

because it's affordable

The value of

Debts they have

(NIS)

1 0.0267 Yes 3500

2 0.034 Yes 2500

3 0.038 Yes 1000

4 0.054 Yes 3500

5 0.043 No 4000

6 0.063 Yes 3500

7 0.036 Yes 3500

8 0.040 Yes 4000

9 0.036 Yes 2500

10 0.036 Yes 3500

11 0.023 Yes 2500

12 0.027 Yes 1500

13 0.016 Yes 2500

14 0.054 Yes 3500

15 0.046 Yes 2500

Page 99: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

83

16 0.036 Yes 2500

From the questionnaire result, the average percentage of water cost from

household income is about 3.9%, which is not affordable for households as it is more

than the percentage of acceptable affordability which is 2.8%. The following tables

confirm data on monthly water consumption quantities:

Table (5.16): How much Households spend for piped water per month

Frequency Percent

a. Less than 30 shekel 40 10.5

b. From 30 to less than 40

shekels

146 38.4

c. From 40 to less than 50

shekels

142 37.4

d. 50 shekel or more, specify …. 52 13.7

Total 380 100.0

Table (5.17): How much Household for Water that purchased from Desalination

Plant per Month

Frequency Percent

a. Less than 20 shekels 81 21.3

b. From 20 to less than 30

shekels

176 46.3

c. From 30 to less than 40

shekels

87 22.9

d. 40 shekels or more, specify … 36 9.5

Total 380 100.0

Table (5.18): Households Opinion about the Cost of Water that coming from the

Water Network (Piped Water)

Frequency Percent

a. Expensive 245 64.5

b. Reasonable 116 30.5

c. Cheap 19 5.0

Total 380 100.0

Page 100: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

84

Table (5.19): Households Opinion about the Cost of Water that you purchase from

Private Desalination Plants

Frequency Percent

a. Expensive 276 72.6

b. Reasonable 97 25.5

c. Cheap 7 1.8

Total 380 100.0

Among the solutions offered to the households in Rafah to solve the problem

of water affordability by households is to provide the households with drinking water

a day or two per week through water piped in exchange for an increase in the price of

a cubic meter of water in these days to 0.83$, this price can recover the water costs

for desalination plants in addition to reducing the monthly water share from household

income so that they will pay 0.83 $ for the cubic meter of drinking water instead of

more than 5$. Thus, reducing the share of water cost of the total monthly income of

households to the acceptable percentage. The following figures illustrate the view of

households in this solution:

Figure (5.13): Do you agree to provide desalinated Water through the Water Tap for

a selected Day or more per Week with increase the Value of Water Monthly Invoice

slightly

.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

a. Yes b. No

63.4%

36.6%

Page 101: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

85

Figure (5.14): The Ability to afford the Value of Water Invoice if the Price of cubic

meter of Water on those selected becomes 0.833$ by Households

Figure (5.15): Number of Days that Households want to bring a Drinking Water by

Water Piped During the Week

.0

10.0

20.0

30.0

40.0

50.0

60.0

a. Yes b. No

.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

a. less than 2days

b. From 2 toless than 4 days

c. From 4 toless than 6 days

d. 6 days ormore

40%

31.6%

16.3%

12.1%

Page 102: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

86

5.3.3 Water Affordability Analysis -Municipality Level-

In this section, an analysis of the affordability of water has been carried out as

done previously for households, but here it was done at the municipality level. After

conducting interviews and visits to the specialist’s institutions for water like CMWU

and PWA, the data needed for the analysis was collected which we mentioned above

like the monthly income of the households, the monthly consumption of the

households and the cost of cubic meter of water either water that coming from public

desalination plant and water wells or coming from private desalination plants. After

collected the annual consumption quantity of Rafah and the number of populations in

the same year, we get the annual amount of consumption per citizen (the daily

consumption after dividing the number of years, months and days of the month) for

last seven years, we then assumed that the number of household members was 6

individuals based on the results of the questionnaire, then we did the analysis as

follows:

In the year of 2010

- The number of populations in this year is 169,928 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 4,175,949

m3(CMWU,2017a).

- The cost of m3 of water that coming from water distribution network (from

available desalination plants and ground water wells) is from 0.139 $ to 0.416 $ (0.5-

1.5 NIS) as mentioned in the chapter of study area, so it was adopted the average of

values which is 0.278 $ which mean that 0.000278 $/liter and the average cost of m3

of drinking water that coming from private desalination plant for drinks is 6.2 $/m3(we

take this value from the questionnaire results, where the average cost of m3 that paid

by households is 6.2$/m3 ) which mean that 0.0062 $ /liter(CMWU,2017c).

- Per capita water in that year was 68 liters per day as follows:

Daily water consumption in 2010 = (yearly water consumption(m3) *1000)/365

= (4,175,949*1000)/365

Page 103: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

87

= 11,440,956 liters

Per capita water in 2010= Daily water consumption/ number of populations in2010

= 11,440,956 / 169,928

= 68 liters

- Monthly cost of water for household in year of 2010 was 10.098$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking and

the rest from water for domestic use which coming from private desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water quantity

of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (68*0.000278)) *6

= 0.3366$

So, the monthly cost of water= 0.3366*30

= 10.098$

- Avg Monthly income for households in this year is 421 $ (PCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((68*6*0.000278) +(6*6*0.0062)) *30)-0)/421

= ((0.1134+0.2232) *30)/421

= 2.4%

So, the percentage of water cost from household income in 2010 was about 2.4%,

which is therefore it affordable for households as it is less than the acceptable

percentage of affordability which is 2.8%.

Page 104: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

88

It should be noted here that three important issues, the first is that the per capita

water was 68 liters per day, which is much less than recommended by the World Health

Organization which is (110-120) liters per day and therefore, if we assume that the per

capita of water was 110 liter/day as referred by WHO, In this case, the monthly cost

of water will be 2.9% from the total monthly income of households, which mean that

will be unaffordable by citizens because it's more than the percentage of 2.8% (the

percentage of affordability). another issue that the cost of water doesn’t care about the

cost of desalination plants creation because that these costs come often from External

financing and therefore, if this cost entered with total cost of water, it will increase the

price of cubic meter of water and therefore increased the cost to the citizen which mean

that more unaffordable for citizens. Finally, there is a big difference between the price

of a cubic meter of water that coming from public desalination plants and that paid by

the citizen and the original cost of cubic meter that produce. The CMWU adopted this

price so that the citizen can bear the costs of water and ensure recovering a part of total

cost and therefore, the failure of the citizen to pay the bill of water at this price will

increase the price difference and the problem of recovery of part of the cost, which in

turn leads to a lack of networks maintenance and necessary developments for the plants

to ensure continuous pumping of water to the citizen with acceptable quality and

quantity.

In the year of 2011

- The number of populations in this year is 176,373 persons (Wafa news, 2016)

- The quantity of water consumption in this year is 4,175,949 m3

(CMWU,2017a).

- The cost of m3 of water that coming from water distribution network (from

available desalination plants and ground water wells) is from 0.139 $ to 0.416 $ (0.5-

1.5 NIS) as mentioned in the chapter of study area, so it was adopted the average of

values which is 0.278 $ which mean that 0.000278 $/liter and the average cost of m3

of drinking water that coming from private desalination plant for drinks is 6.2 $/m3(we

Page 105: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

89

take this value from the questionnaire results, where the average cost of m3 that paid

by households is 6.2$/m3 ) which mean that 0.0062 $ /liter (CMWU,2017c).

- Per capita water in that year was 75 liters per day as follows:

Daily water consumption in 2011 = (yearly water consumption(m3) *1000)/365

= (4,793,558*1000)/365

= 13,133,035 liters

Per capita water in 2011= Daily water consumption/ number of populations in 2011

= 13,133,035 / 176,373

= 75 liters

- Monthly cost of water for household in year of 2011 was 10.449$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water

quantity of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (75*0.000278)) *6

= 0.3483$

So, The monthly cost of water= 0.3483*30

= 10.449$

- Avg Monthly income for households is 445$ (PCBS,2017)

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((75*6*0.000278) +(6*6*0.0062)) *30)-0)/445

= ((0.1251+0.2232) *30)/445

= 2.23%

Page 106: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

90

So, the percentage of water cost from household income in 2011 was about

2.23%, which is therefore it affordable for households as it is less than the acceptable

percentage of affordability which is 2.8%. According to the calculations of the rest of

the years, it's available in the Appendix 4.

Table (5.20): The percentage of Monthly Water Cost according to Monthly Salary

for Households in last eight years

% Share of water

cost from income

Annual

Consumption(m3)

Avg Monthly

Income ($)

Avg Daily

Income ($) Years

2.4 4,175,949

421 16.1 2010

2.34 4,793,558

445 17.1 2011

2.21 4,802,534

464.4 17.9 2012

2.35 5,577,725

455.8 17.5 2013

2.25 5,256,142

461.67 17.75 2014

2.3 5,276,214

446.94 17.19 2015

2.32 5,575,882

445 17.11 2016

2.24 5,411,912

420 16.15 2017

5.3.4 Relationship between Water Affordability and some Indicators

5.3.4.1 Production of Wells and Desalination Plants versus water Affordability

In the following, we will show the relationship between the quantity

of water produced during the past years and the per capita water in those

years and the value of water affordability:

Table (5.21): The amount of water produced and value of water affordability in the

past years

per capita

(L)

Affordability

Index

% of

loss

Total

Production(m3)

Production of

Desalination

Plants(m3)

Production of

Wells(m3) Year

68 2.4 55 7,501,835 22,650 7,479,185 2010

76 2.34 40 8,051,539 63,440 7,988,099 2011

Page 107: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

91

73 2.21 40 8,028,629 164,760 7,863,869 2012

82 2.35 34 8,596,333 239,120 8,357,213 2013

75 2.25 37 8,589,787 265,080 8,324,707 2014

73 2.3 30 7,887,929 404,720 7,483,209 2015

74 2.32 30 8,018,949 473,639 7,545,310 2016

69 3.6 30 7,955,575 392,558 7,563,017 2017

Figure (5.16): Relationship between water affordability Index and quantity of water

produced during past years

As mentioned in the table above, there is inverse relationship between the

amount of water produced by water distribution network (from available desalination

plants and ground water wells) and water affordability.

The increase in the quantity of water produced from wells and desalination

plants leads to a larger coverage of the households' need for water and therefore they

Page 108: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

92

consume more quantity of water which mean increasing in water bills value for the

households. It should be noted that there is other data about desalination plants and

water wells in Appendix 1 and Appendix 4.

5.3.4.2 Monthly Consumption versus Water Affordability

As mentioned in the chapter of literature review, the quantity of consumption

varied over the past year, the following table shows this variety over the years and its

relation with water affordability:

Table (5.22): The quantity of water consumption in the past years

Years Consumption

(m3)

Affordability

Index

Avg

Monthly

Income ($)

2010 4,175,949 2.4 421

2011 4,793,558 2.34 445

2012 4,802,534 2.21 464.4

2013 5,577,725 2.35 455.8

2014 5,256,142 2.25 461.67

2015 5,276,214 2.3 446.94

2016 5,575,882 2.32 445

2017 5,411,912 3.6 420

As mentioned in the table above, there is an inverse relationship between

consumption and water affordability, where the increasing of water consumption leads

to increase in water cost for household and for water affordability, but it is not clear in

table (5.24) because the water consumption increased comes in parallel with increasing

in income. In 2011, the consumption amount was about 4,793,558 m3, while the water

affordability was in the same year 2.34% with a monthly income of 421$. In the year

of 2012, water consumption was about 4,802,534 m3, more than the amount consumed

in 2011 and the percentage of water affordability of water in the same year was 2.21%

with a monthly income of 445 $, we note here that the amount of consumption

increased while the affordability rate decreased as a result of increased household

income in the same year which happened in the other years.

Page 109: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

93

5.3.4.3 Number of People committed to Payment Bills versus Water

Affordability

With reference to water affordability index in last three years, there is no

relationship between the percentage of households who's committed to paying bills

and the water affordability index as shown in figure (5.16). In the year of 2015, the

percentage of those who are committed to paying bills was about 19.7% of the total

number of subscribers, while the share of water cost from income was about 2.3%. In

2016, the percentage of those who are committed to pay was about 21.55% while the

water affordability index is not changed. In the year of 2017, the percentage of peoples

who are committed to pay bills fell to about 18.7%, which led to an increase in the

water affordability index to 3.6%, which is higher than the percent that approved in

the research (2.8%).

Figure (5.17): Relationship between water affordability and percent of commitment

for paying the water bills

5.3.4.5 Gross Domestic Product (GDP) versus Water Affordability

The following table shows the relationship between GDP and water

affordability index:

Table (5.23): The relationship between GDP and water affordability index in the

past years

19.721.55

18.7

1

3

5

7

9

11

13

15

17

19

21

23

2.3 2.32 3.6

Pe

rce

nt

%

Water Affordability Index

3.6% 2.32 % 2.3%

Page 110: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

94

% Affordability Index

GDP

(American

Million Dollar) Years

2.34 1781.1 2011

2.21 1905.8 2012

2.35 2012.7 2013

2.25 1709.1 2014

2.3 1813.2 2015

2.32 1952.1 2016

Figure (5.18): The relationship between GDP and water affordability index in the

past years

There is no relationship was found between GDP and the water affordability

index due to lack of data. However, with refer to international researches, there is an

inverse relationship between GDP and the water affordability index, where increasing

in GDP leads to a reduction in the water affordability index. In the year of 2011, the

value of GDP was $ 1,781.1 while the water affordability index in the same year

reached to 2.34%. In the year of 2012, the gross domestic product reached to $ 1905.8

while the water affordability index reached in the same year to 2.21%. This inverse

relationship was demonstrated by the data for the rest of the years, where the increase

in GDP led to a decrease in the water affordability index in all other years.

1550

1600

1650

1700

1750

1800

1850

1900

1950

2000

2050

2.21 2.25 2.3 2.32 2.34 2.35

GD

P(A

mir

ican

Do

llar

Mill

ion

)

Affordability Index

1781.1

1905.8

2012.7

1709.1

1813.2

1952.1

Page 111: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

95

5.3.4.6 Unemployment rate versus Water Affordability

The following table show the relationship between unemployment rate and

water affordability index.

Table (5.24): Relationship between Unemployment and Affordability Index

Years % of Unemployment % of Affordability

2011 28.7 2.34

2012 31 2.21

2013 32.6 2.35

2014 43.9 2.25

2015 41 2.3

2016 41.7 2.32

As shown in the table above, there is no relationship between the unemployment

rate and the affordability index. However, the increase in the unemployment rate is an

indication of the deterioration of the economic situation, which has a direct

relationship with the affordability index where the worse the economic situation the

more difficult to afford water by households.

5.3.4.7 Households Income versus Water Affordability

The following table shows the average monthly income differentials of the

households over the past years:

Table (5.25): Average monthly income of households in Rafah city during the past

years

% of Affordability Avg Monthly Income ($) Avg Daily Income ($) Years

2.34 445 17.1 2011

2.21 464.4 17.9 2012

2.35 455.8 17.5 2013

2.25 461.67 17.75 2014

2.3 446.94 17.19 2015

2.32 445 17.11 2016

Page 112: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

96

Figure (5.19): Average monthly income of households in Rafah city during the past

years

As mentioned in figure above, there is an inverse relationship between the water

affordability index and the monthly income of households. In the year of 2011, the

monthly income of households was 445$ while the water affordability index for the

same year was 2.34. In the year of 2012, the monthly income of the household

increased to 464.4 $ which lead it to decrease the water affordability index to 2.21%.

In 2013, the monthly income of the citizen fell to 455.8$. Despite this decrease, the

water affordability index increase, as well as in the year of 2014, 2015 and 2016 where

the increase in income leads to lower the water affordability index.

5.3.5 Water Affordability Analysis based on Real Cost and Production –

CMWU Level-

As mentioned above, the share of water cost from the total household’s income

was calculated based on the water price set by the water supplier in Rafah (CMWU),

but this is significantly different from the original water cost. As shown in table (13),

table (14) and table (18) in Appendix 1, the cost of producing a cubic meter of water

from public brackish desalination plants is about (0.47-0.66) $ and 0.80$ from the

water that coming from seawater desalination plant and therefore, there is a significant

464.4

455.8

446.94445 445

455.8

435

440

445

450

455

460

465

470

2.21 2.25 2.3 2.32 2.34 2.35

Mo

nth

ly In

com

e $

Water Affordability Index

Page 113: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

97

difference between the cost paid by households and the original water cost. Also, there

is a water loss of 30-40% of the water produced. Therefore, in this section, the share

of water from total monthly household income calculated by using the original cost of

water and by take the percent of water loss in consideration. Therefore, the previous

years was analyzed as follows:

In the year of 2010

- The number of populations in this year is 169,928 persons (Wafa news, 2016).

- The quantity of water production in this year is 7,501,835 m3(CMWU

report,2017a).

- The average real cost of m3 of water that coming from water distribution

network( available desalination plant and ground water wells) is (0.47-0.66) $ which

mean the average cost is 0.56$ which mean that 0.00056 $/liter (it should be noted

here that the cost of producing cubic meters of water from seawater desalination plants

was neglected because the plant was not available in that year), and the average cost

of m3 of drinking water that coming from private desalination plant for drinks is 6.2

$/m3(we take this value from the questionnaire results, where the average cost of m3

that paid by households is 6.2$/m3) which mean that 0.0062 $ /liter(CMWU,2017c).

- Per capita water in that year supposed to be 121 liters per day as follows:

Daily water consumption in 2010 = (yearly water consumption(m3) *1000)/365

= (7,501,835 *1000)/365

= 20,552,97 liters

Per capita water in 2010= Daily water consumption/ number of populations in2010

= 20,552,97 / 169,928

= 121 liters

- Monthly cost of water for household was supposed to be in those year 18.89$

as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

(UN,2006), and the rest from water for domestic use which coming from public

Page 114: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

98

desalination plants and wells. The average number of household members in Rafah

city was 6.5 members which mean 6 members (PCBS,2007)

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water quantity

of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (121*0.00056)) *6

= 0. 629$

So, the monthly cost of water= 0.629*30

= 18.89 $

- Avg Monthly income for households in this year is 421 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((121*6*0.00056) +(6*6*0.0062)) *30)-0)/421

= ((0.4066+0.2232) *30)/421

= 4.48%

Therefore, the water cost of household income in 2010 was supposed to be about

4.48%, so households cannot afford it, especially when the original water cost is put

in place of the water price that currently used.

In the year of 2011

- The number of populations in this year is 176,373 persons (Wafa news, 2016)

- The quantity of water production in this year is 8,051,539 m3(CMWU

report,2017a).

- The average real cost of m3 of water that coming from water distribution

network ( available desalination plant and ground water wells) is (0.47-0.66) $

Page 115: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

99

which mean the average cost is 0.56$ which mean that 0.00056 $/liter (it should

be noted here that the cost of producing cubic meters of water from seawater

desalination plants was neglected because the plant was not available in that

year), and the average cost of m3 of drinking water that coming from private

desalination plant for drinks is 6.2 $/m3(we take this value from the

questionnaire results, where the average cost of m3 that paid by households is

6.2$/m3) which mean that 0.0062 $ /liter(CMWU,2017c).

- Per capita water in that year supposed to be 125 liters per day as follows:

Daily water consumption in 2010 = (yearly water consumption(m3) *1000)/365

= (8,051,539 *1000)/365

= 22,059,010 liters

Per capita water in 2010= Daily water consumption/ number of populations in2010

= 22,059,010 / 176,373

= 125 liters

- Monthly cost of water for household was supposed to be in those year 19.29$

as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking and

the rest from water for domestic use which coming from public desalination plants and

wells. The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water quantity

of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (125*0.00056)) *6

= 0. 64$

So, the monthly cost of water= 0.64*30

= 19.29 $

Page 116: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

100

- Avg Monthly income for households in this year is 445$ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

= (0+(((125*6*0.00056) +(6*6*0.0062)) *30)-0)/445

= ((0.42+0.2232) *30)/445

= 4.33%

Therefore, the water cost of household income in 2010 was supposed to be about

4.3%, so households cannot afford it, especially when the original water cost is put in

place of the water price that currently used. The following table summarizes the

calculations for the other years.

Table (5.26): The percentage of Monthly Water Cost according to Monthly Salary

for Households in last eight years -Municipality Level-

% Share of water

cost from income

Annual

Productions (m3)

Avg Monthly

Income ($)

Avg Daily

Income ($) Years

4.48 7,501,835 421 16.1 2010

4.33 8,051,539 445 17.1

2011

4.24 8,028,629 464.4 17.9

2012

4.23 8,596,333 455.8 17.5

2013

3.87 8,589,787 461.67 17.75

2014

3.91 7,883,809 446.94 17.19

2015

3.88 8,005,241 445 17.11

2016

4 7,960,158 420 16.15

2017

As shown in the table above, when the price of cubic meter of water that

coming from water distribution network (available desalination plants and

Page 117: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

101

groundwater wells) is replaced by the original water cost, the water share of the total

household’s income has become unaffordable over the past years, which indicates a

problem in the pricing of the cubic meter of water. The current pricing of cubic meter

of water in water tariff that paid by the households increases the problem of recovering

O & M costs for the CMWU and replacing the pricing at the original cost makes the

cost of water unaffordable to households. Also, noted that during the years beyond the

year of 2014, the share of water cost from total incomes was reduced because of the

low per capita of water compared to the years before year of 2014.

It should be noted that the maximum price of water that the households could

afford in the past years was calculated without affecting on the acceptable water

affordability index in Appendix 2.

Page 118: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

102

Chapter Six

Conclusion and

Recommendations

Page 119: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

103

Chapter Six: Conclusion and Recommendations

This chapter presented the conclusion derived from the results of the study and

the main recommendations for relevant institutions and researchers.

6.1 Conclusion

The desalination plants are a major priority to meet the increased water

demands of the domestic sector due to water scarcity in Gaza Strip and water

resources.

The results of the research obtained from this study yielded important data.

Research results records can assist institutions and other researchers in a better

understanding of the performance and effectiveness of water in terms of their cost,

quantity and affordability by households, as well as the effectiveness of these ratios in

relation to international standards.

1. The amount of production currently being produced from the desalination

plants and water wells in Rafah city is insufficient to meet the minimum needs

of water for households, which is referred by the World Health Organization

(100-120) liters per day for person, where the daily requirement of the city of

Rafah of water is about 25000 m3 while the daily water production does not

exceed 15000 m3/d and thus, per capita water does not exceed 80 liters per day,

which indicates the acute shortage of water.

2. The researcher found that there is a very large difference between the price that

the households pay for cubic meters of water that coming from water networks,

which is about (0.139-0.416) $/m3 and the price of cubic meter of water

produced from private desalination plants (drinking water) which is (5.5 to 7)

$/m3.

3. The researcher found that the cost of production of cubic meters of water that

produce from public brackish desalination plants ranged between (0.42-0.48)

$ while the cost of production per cubic meter of public seawater desalination

Page 120: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

104

plants is 0.8 $ and these values is far from the value that paid by the households

for cubic meter of water which is (0.139-0.416) $/m3.

4. There is a problem in water affordability by households, where the

questionnaire results showed that there is only 29% of the households paid for

the water bills less than the affordability thresholds, while the 71% of them

paid higher than the accepted affordability thresholds (2.8%). Also, the result

showed that approximately 44% of the household paid for water more than 4%

of their total income, which is much higher than the acceptable rate.

5. After analyzing the water affordability at the household’s level from the

questionnaire results, we found that the share of water cost of their monthly

income varies among them, the lowest value reaching to 1.1%, while there was

value reached to 10% of total income with average value 3.9%

6. After conducting an analysis of water Affordability at the municipality level

from data collected over the past years, it was found that the water cost share

of the total households income(affordability index) was less than 2.5%, which

is less than the acceptable percentage (2.8%), but in 2017 due to the poor

situation in Gaza strip in general, the share of water costs from households

income in Rafah city reached to 3.5% which is higher than the acceptable

percentage.

7. After analyzing the past years at on real cost and production at CMWU level

so that the households bear the quantity of water production loss in addition to

replacing the price per cubic meter of water at the original cost of cubic meter

of water, we found that the water affordability index during the past year’s

ranges between (0.387 -0.48) which it's far from the accepted affordability

thresholds (2.8%).

8. The researcher found that there is a difference between the acceptable

percentage of monthly water cost and monthly water cost paid by households

from their monthly income. This indicates that the household cannot afford the

monthly water costs and therefore cannot pay the monthly water bills, and that

is what currently happening on the ground where just 18.7% of people in Rafah

city commit to pay bills during the year of 2017.

Page 121: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

105

9. The results show that there is a direct correlation between the price per cubic

meter of water coming from water pipes and the consumption, as increasing

consumption of water leads to an increase in the price of cubic meters of water.

Page 122: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

106

6.2 Recommendations

Based on the results of the study, the following points can be recommended in

order to find an optimal way to treat the problem of water and its affordability by

households of Rafah city. The recommendations of the research are stated on the light

of all the above discussions, as follows:

1. The researcher recommends the need to monitor the quantity of water production

and the quantity of consumption to determine the percent of loss, and thus know

the cause of this loss, whether theft or leaking from water pipes that feed

households.

2. The researcher recommends the need to do new projects for the development or

maintenance of existing water pipes to decrease percent of existing losses from

water

3. There is a need to distribute water to all households in a fair and ideal manner.

4. The researcher recommends the need to establish new desalination plants,

whether brackish desalination plant or sea water desalination plant to

accommodate the quantity of water required to meet the needs of households.

5. There is a need to increase control over the bills' system and how to recover it so

that the household must be committed to pay the value of their bills regularly and

without problems so that the municipality can recover the water costs and make

the development and maintenance required.

6. The researcher recommends the need to cure the water affordability index by

reducing the cost of water in proportion to household income so that the cost of

the water bills does not exceed 2.8% of the total monthly income for households.

7. The researcher recommends the need of reformulation of water tariff to protect

poor households and help them to afford the cost of water.

8. The researcher believes that these public awareness campaigns contribute to

tackling the problem of over-consumption of water and the consequences of non-

payment of water bills regularly through conducting training and public

awareness programs targeting students in schools, householder's and mothers.

Page 123: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

107

References

Albattnigi, M.S., (2015). Impacts of Desalination Plants on Surrounding

Environment and Public Health in Gaza city, Palestine. The Islamic University

Gaza- Palestine

Al-Shayji, K.A. (1998). Modeling, Simulation and Optimization of Large-Scale

Commercial Desalination Plants, Ph.D. Thesis, Virginia Polytechnic Institute

and State University. available in this website:

http://scholar.lib.vt.edu/theses/available/ etd-32898 13261/unrestricted/ETD.PDF

Assaf, S. (2001). Existing and Future Planned Desalination Facilities in the Gaza Strip

of Palestine and Their Socio-Economic and Environmental Impact.

Desalination. Volume 138, Issues 1–3, 20 September 2001, Pages 17-28.

Anang,Z., Rashid,k., Possumah,T., Muhamad.S.(2017). Affordability and Expenditure

Patterns towards Sustainable Consumption in Malaysia.

Bates, B.C., Z.W. Kundzewicz, S. Wu and J.P. Palutikof, Eds. (2008). Climate Change

and Water. IPCC Technical Paper VI of the Intergovernmental Panel on Climate

Change, IPCC Secretariat, Geneva, Switzerland.

Buros, O.K. (2000). The ABCs of Desalting, International Desalination Association

CMWU report. (2017c). Number of bills from Coastal Municipalities Water Utility

CMWU. (2011). Final report from Coastal Municipalities Water Utility in the year of

2011.

CMWU. (2012). Final report from Coastal Municipalities Water Utility in 2012.

CMWU. (2013). Final report from Coastal Municipalities Water Utility in 2013.

CMWU. (2014). Final report from Coastal Municipalities Water Utility in 2014.

CMWU. (2015). Final report from Coastal Municipalities Water Utility in 2015.

CMWU. (2017). Coastal Municipalities Water Utility Report in 2017

CMWU. (2017a). Interview with Eng. Fared shaaban Coastal Municipalities Water

Utility

CMWU. (2017b). Interview with Eng. Alaa EL-hams Coastal Municipalities Water

Utility

CMWU. (2017c). Interview with Eng. Mohammed Abutaha Coastal Municipalities

Water Utility

(CMWU,2017d). Interview with Eng. Omer shatat in Coastal Municipalities Water

Utility

Raje D.V., Dhobe P.S., Deshpande A.W., (2002). Consumer’s willingness to pay

more for municipal supplied water: a case study.

Donoso, G. (2015). Water pricing in Chile: decentralization and market reforms. In:

Dinar, A., Pochat, V., Albiac-Murillo, J. (Eds.), Water Pricing Experiences and

Innovations. Springer, Switzerland, pp. 83e96.

Page 124: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

108

El Moujabber M. (ed.), Mandi L. (ed.), Trisorio-Liuzzi G. (ed.), Martín I. (ed.), Rabi

A. (ed.), Rodríguez R. (ed.). (2009). Access to drinking water at an affordable

price in developing countries, ciheam.

El-Sheikh R., Ahmed M., Hamdan S. (2003). Strategy of Water Desalination in the

Gaza Strip, Desalination 156, pages: 39-42.

Frankhauser, S & Tepic, S. (2005). Can poor consumers pay for energy and water? An

affordability analysis for transition countries. Journal of Research gate

Garcia-Valiñas, M. A., Martínez-Espiñeira, R. & González-Gómez, F. J. (2010a).

Affordability of residential water tariffs: alternative measurement and

explanatory factors in southern Spain. Journal of Environmental Management

91(12), 2696–2706.

Garcia-Valiñas, M. A., Martínez-Espiñeira, R. & González-Gómez, F. J. (2010b).

Measuring water affordability: a proposal for Urban Centres in developed

countries. International Journal of Water Resources Development 26(3), 441–

458.

GWI,2007. Desalination markets. (2007). A Global Industry Forecast, Global Water

Intelligence”, Media Analytics Ltd., The Jam Factory, Park End St, Oxford OX1

1HU, UK, www.globalwaterintel.com/index.php.

Hearne, R.R., Donoso, G. (2005). Water institutional reforms in Chile. Water Policy

7, 53e69.

Hutton, G. (2012). "Monitoring Affordability” of water and sanitation services after

2015: Review of global indicator options. the United Nations Office of the High

Commission for Human Rights

Ismail M. (2003). Facts and Challenging of Desalination in the Gaza Strip. PWA.

(Arabic Version). Gaza. 2003, pp. 13-17.

Krishna, H. J., (1989). Virgin Islands Water Resources Conference, Proc. Editor,

University of the Virgin Islands and U.S. Geological Survey.

L. Lovei, E. Gurenko, M. Haney, P. O’Keefe and M. Shkaratan (2000), “Maintaining

utility services for the poor, policies and practices in central and eastern Europe and

the former Soviet Union”, May, World Bank, Washington DC.

Mack E.A. and S. Wrase (2017), A Burgeoning Crisis? A Nationwide Assessment of

the Geography of Water Affordability in the United States, PLoS ONE12(1):

e0169488. https://doi.org/10.1371/journal.pone.0169488

María Molinos-Senante, Guillermo Donoso. (2016), Water scarcity and affordability

in urban water pricing: A case study of Chile.

Miniaci, R., Scarpa, C., Valbonesi, P., (2008a). Measuring the affordability of public

utility services in Italy. Giornale degli Economisti ed Annali di Economia, 185–

230

Moi, (2018). “Palestinian Ministry of Interior- Gaza strip https://moi.gov.ps/

OCHA. United nation office for the coordination of humanitarian affairs. (2019). it

available from this website: https://www.ochaopt.org/page/gaza-strip-

electricity-supply

Page 125: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

109

OECD, 2003. Social Issues in the Provision and Pricing of Water Services. OECD,

Paris.

OECD, Organization for Economic Co-operation and Development., (2010).

Managing Water for All: An OECD perspective on pricing and financing,

Chapter 3: The Central Role of Tariffs, p. 73-94,

Palestinian Water Authority (PWA). (2012). Drinking water in Gaza strip Reality and

Solutions.

PCBS. (2014). The report of Palestinian Central Bureau of Statistics of the year of

2014

PCBS. (2015). The report of Palestinian Central Bureau of Statistics of the year of

2015

PCBS. (2016). The report of Palestinian Central Bureau of Statistics of the year of

2016

PCBS. (2017). The report of Palestinian Central Bureau of Statistics of the year of

2017

Reynaud. A. (2006). Assessing the impact of public regulation and private

participation on water affordability for poor households: An empirical

investigation of the French case

Salman N. (2012). "The effectiveness of antiscalants when used on multistage flash

distillers", Available from Sheffield Hallam University Research Archive

(SHURA) http://shura.shu.ac.uk/19265/1/10694145.pdf

Sebri, M. (2015). Use renewables to be cleaner: Meta-analysis of the renewable energy

consumption-economic growth nexus, Renewable and Sustainable Energy

Reviews, 42, 657-665.

SISS. (2014). Annual Report about Water and Wastewater Services in Chile. available

in this website:

www.siss.gob.cl/577/articles-11831_recurso_1.pdf. accessed on 02.02.16.

Smets, H. De l’eau potable à un prix abordable. (2009). Paris: Johanet. 12. White, G.,

D. Bradley, and A. White, Drawers of water: domestic water use in East Africa.

1972. The University of Chicago Press.

Smets, H. Quantifying the affordability standard, in The Human Right to Water:

Theory, Practice and Prospects. (2012). Cambridge University Press.

Smith, Juliet Christian, Carolina Balazs, Matthew Heberger,Karl Longley. (2013).

Assessing water Affordability, a Pilot Study in Two Regions of California.

available in this website:

http://www.pacinst.org/publication/assessing-water-affordability/

Subdere. (2015). Population in Chilean Regions. available in this website:

www.subdere.cl/ organizaci%C3%B3n/divisi%C3%B3n-de-administraci%C3%B3n-

y-finanzas. accessed on 02.02.16.

SWDP. (2017). Final report for sea water desalination plant in the year of 2017

Page 126: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

110

Taei., Hussein I., (2012), How to determine the sample size. College of Physical

Education, University of Baghdad.

Tim Goedemé, Bérénice Storms, Karel Van den Bosch. (2015). Developing a

common methodology on reference budgets in Europe, available in this

website: https://ec.europa.eu/social/BlobServlet?docId=14048&langId=en

TWB. (2018). Economic Monitoring Report to the Ad Hoc Liaison Committee

http://www.worldbank.org/en/country/westbankandgaza/publication/economic-

monitoring-report-ahlc

U.S. Department of the Interior, Bureau of Reclamation. (2003). Desalting Handbook

for Planners, 3rd Edition.

UNDP report., (2017). Three Years After the 2014 Gaza Hostilities Beyond

Survival: Challenges to Economic Recovery and Long-Term Development.

UNDP, (2014). Fast facts: The Gaza Strip – Facts. Available on this site:

http://www.ps.undp.org/content/dam/papp/docs/Publications/UNDP-papp-

focus-crisis-GazaFF082014.pdf

UNICEF. (2006). The Human Right to Water and Sanitation, available in this

website:

http://www.un.org/waterforlifedecade/pdf/human_right_to_water_and_sanitatio

n_me dia_brief.pdf

United Nations, Office of the High Commissioner for Human Rights (OHCHR),

United Nations Human Settlements Programme (UN-HABITAT), World Health

Organization (WHO). (2010). The Right to Water, Fact Sheet No. 35.

http://www.ohchr.org/Documents/Publications/FactSheet35en.pdf

USGS. (2012). Science for technical world available in this site:

http://waterwatch.usgs.gov/wqwatch/ [18-11-2012, last date accessed].

Velody, M., Cain, M.J. G., & Philips, M. (2003). A regional review of social safety

net approaches in support of energy sector reform. Washington, DC: US

Agency for International Development (PDF) The European Energy Divide.

Available in this website:

https://www.researchgate.net/publication/322040802_The_European_Energy_

Divide [accessed Sep 14 2018].

Wafa News Agency. (2016). Number of populations in Rafah city, submitted from this

website http://info.wafa.ps/atemplate.aspx?id=7381

Watan agency for news., (2018). Available in this website:

https://www.wattan.tv/ar/news/255631.html

Water Reuse Association Desalination Committee. (2012). Seawater Desalination

Costs. available in this website:

https://watereuse.org/wp/content/uploads/2015/10/WateReuse_Desal_Cost_W

hite_Paper.pdf

Weather. (2012). A web site for Palestine weather. available in this website:

http://palweather.ps/ar/node/monthly-bulletins.

WHO. (2016). http://www.who.int/water_sanitation_health/dwq/gdwq3rev/ar/

Page 127: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

111

World Bank. (2011). Chile: Diagn_ostico de la gesti_on de los recursos hídricos (No.

63392). Available at: water.worldbank.org/node/83999. accessed on 02.02.16.

World health organization. (2011). A technical note on drinking-water, sanitation and

hygiene in emergencies. submitted from this web site:

http://www.who.int/water_sanitation_health/publications/2011/tn9_how_much

_water_en.pdf

Yunes Mogheir, Ahmad A. Foul, A.A. Abu Habib, A.W. Mohammad. (2013).

Assessment of large-scale brackish water desalination plants in the Gaza Strip,

journal of Science Direct.

Page 128: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

112

Appendixes

Appendix 1

Table (1) Comparison of the quantity of water produced from a desalination plants

as planned with the current situation in Rafah city

Desalination plant

seawater desalination plant Brackish desalination plant

UNICIF

D.plant

small

D.plant

Ibn

Taymea

Produce Produce

250m3/h 50m3/h 50m3/d 50m3/h

work 8 hour per day (assumption)

total production/day for Rafah total production/day

3000m3 400 m3 200m3 400 m3

total production/Month

90,0000 m3 30,000m3

The result is there is a Quantity cover the needs of water

The current situation in Rafah city

work less than 40 hour /week work less than 40 hour per week

Total production/Day

17,000 m3(15000 from wells and 1500 from brackish and 300 from sea water

and 50 from small plants )

There is percentage of loss (30-40%)

Total quantity distributing/Month

12000-14000 m3

The quantity required is 25000 m3

The quantity of deficit is approximately 12000m3

Per capita of this quantity is less than 65 liter per day

Per capita water according to WHO standards is 110-120 liters per day

Page 129: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

113

Table (2): Data about the wells in Rafah city (MCWU)

Generator

Capacity

(KVA)

Pump

Capacity

(HP)

Subscription

value

(AMP)

Production

Quantity(m3/h)

Name #

220 75 100 80 P15 1

250 150 250 180 P124 2

200 50 100 55 P138 3

83 75 100 70 P139 4

300 150 250 180 P144 5

250 100 200 70 P145 6

220 75 200 90 P148 7

220 72 200 90 P153 8

220 50 0 50 P164 9

110 75 100 70 Elsekka 10

110 75 100 50 Al-safa 11

110 50 63 60 El-dherat 12

88 40 63 50 W1 13

88 40 100 50 W2 14

88 40 63 50 W3 15

110 40 100 60 TRC1 16

88 50 100 60 RTC2 17

88 40 0 50 TRC3 18

110 40 63 70 TIKA well 19

Page 130: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

114

Table (3): Data about consumption of diesel and electricity and production of wells

in Rafah city. (MCWU)

Water

productio

n(m3)

genera

tor

operat

ion

hours

Pump

operat

ion

hours

Consum

ption of

chlorine

(l)

Electrici

ty

consum

ption

(kw)

Consu

mption

of diesel

(liters)

Supply

of

diesel

(liters)

Name

133112 0 4269 2400 126443 0 0 P15

472187 894 6548 11500 408545 25245 19455 P124

198299 361 5128 6000 179766 5044 2000 P138

1098 0 32 50 1016 0 0 P139

285497 745 5639 11700 229527 22350 15536 P144

219365 1419 6091 6000 147821 33214 24820 P145

576743 900 5404 11500 525519 19800 13620 P148

231253 1147 5490 11700 172682 25234 15000 P153

1236751 0 7310 5900 0 84980 63342 P164

441894 270 5174 5700 423700 4050 3000 Elsekka

114438 48 3247 4850 105573 720 0 Al-safa

260284 0 5956 6000 248328 0 0 Eldhrat

101338 690 5418 5900 78240 8230 2860 W1

130019 1663 6416 5400 90028 21012 5500 W2

55897 329 5050 500 45221 4297 500 W3

38323 1237 6152 5900 0 17934 7100 TRC1

188201 904 5378 5900 156874 11645 7500 TRC2

14824 309 4771 6000 0 3744 0 TRC3

Page 131: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

115

150789 105 4771 5900 138525 1488 0 TIKA

Table (4): Data for reservoirs in Rafah city (MCWU).

Generator

Capacity

Pump

Capacity

Subscription

value (AMP)

Amount of

Production(m3/h)

Name

500 480 800 -

Ground

Tank

400 480 630 -

Canada

Tank

400 630 600 - Saudi Tank

275 300 630 - Meraj Tank

Page 132: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

116

Table (5): Production of wells and desalination plants in the year of 2011 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 0 0 520 27600 21100 24400 22000 11600 8857 5543 0 600 122220

2 P124 82000 87100 90700 84400 86300 75100 79000 83100 75071 81829 86000 62200 972800

3 P138 33400 34200 36710 33320 22530 38100 40110 41260 38692 40188 41140 32960 432610

4 P139 13396 11706 15848 14206 17594 18901 21298 17290 17180 18051 14676 12853 192999

5 P144 122035 93744 105900 95175 122300 117700 120500 122500 111571 118629 128000 104400 1362454

6 P145 44661 39312 40754 30842 37414 34507 49323 44271 40583 42741 44578 37970 486956

7 P148 45260 43540 45830 47590 47370 53200 49640 49930 45242 48558 47260 55200 578620

8 P153 42640 39520 46030 58810 45501 34140 63900 69190 64542 66318 57120 31860 619571

9 P164 30170 30630 37390 32770 36920 34140 37780 37910 33792 35018 35080 28700 410300

594170 36120 55310 54086 49264 60960 51430 46550 56120 56640 44810 43620 39260 السكة 10

300264 20864 23832 24581 22367 23472 14826 26712 32840 32790 28730 22380 26870 الصفا 11

434610 40060 34950 43939 38821 51660 42700 38470 36760 36470 26120 21440 23220 الضهيرات 12

13 W1 23532 19736 19590 24849 29987 23327 23483 22069 24135 27809 28153 21092 287762

14 W2 25640 29100 32720 36320 34960 34070 28960 26430 30742 36358 31346 35150 381796

15 W3 21820 24671 20528 25255 33506 30083 21614 17731 22445 30426 33136 28194 309409

16 TRC1 13402 5818 10115 10190 10370 14080 21400 29210 27714 38496 42570 38150 261515

17 RTC2 9280 9202 11058 8459 9790 16510 21160 21890 17735 10845 12050 28500 176479

18 TRC3 6440 5880 13190 8910 0 8024 5900 15180 0 20 20 0 63564

63440 8790 10140 7080 1400 4120 4090 4190 4090 4880 4760 4030 5870 محطة التحلية 19

608896 565629 631303 669476 685452 672204 719114 749773 670153 730515 725361 623663 8051539

Page 133: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

117

Table (6): Production of wells and desalination plants in the year of 2012 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 0 3900 4900 10800 11400 3600 11200 8200 32400 34300 43300 25100 189100

2 P124 70900 58600 58400 54400 50100 53800 73200 111800 111200 103600 120300 101300 967600

3 P138 37580 34590 31640 35430 24380 28330 35870 29210 34550 28120 32050 30050 381800

4 P139 13869 13440 11759 13986 15252 17335 19345 16577 16761 15178 14376 4454 172332

5 P144 99000 84300 102600 102800 119796 128000 106200 71400 99200 72900 93500 84400 1164096

6 P145 44660 44556 35070 42000 37260 41344 42199 43721 36440 26538 33331 34184 461303

7 P148 48500 52650 36260 61820 39840 52400 58830 40930 44750 39890 44660 39850 560380

8 P153 49680 38502 37668 44900 47340 51880 62680 56380 49480 59640 47530 38210 583890

9 P164 22510 21570 22050 25390 28320 32130 29280 19660 19740 22250 13850 25280 282030

546088 38920 46580 48110 48390 53720 53160 48210 45860 39360 40500 32538 50740 السكة 10

251159 26553 20443 24724 20395 22034 21997 9864 18341 19713 19043 21831 26221 الصفا 11

472090 34720 38340 35480 35390 39380 46590 41830 51650 44590 35700 34440 33980 الضهيرات 12

13 W1 22496 19657 17322 23895 22502 23227 25432 19452 19073 19955 22166 15813 250990

14 W2 31410 26030 26820 36940 34090 36940 34040 26300 24640 27800 31190 26570 362770

15 W3 26494 23064 19731 20003 23351 25649 26754 24021 22498 25498 23854 22832 283749

16 TRC1 28520 30380 23000 25330 28740 26940 26890 24030 29220 27250 26800 30590 327690

17 RTC2 25950 13900 15840 21990 24170 14920 19970 22760 24780 21031 27069 21540 253920

18 TRC3 0 190 62 0 0 80 13580 26310 25370 28600 42700 26160 163052

19 TIKA 950 1440 3800 5730 2210 2030 8320 24860 33330 32830 42390 31940 189830

20

محطه تحليه

الشعوت

7540 8610 7340 5910 10010 12560 14050 16010 12610 15650 6810 8040

125140

21

محطة تحليه

البرازيلNO NO NO NO NO

6470 3600 4270 5320 10540 3940 5480

39620

641000 564188 549505 634987 634612 657539 733187 701025 745537 719884 775179 671986 8028629

Page 134: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

118

Table (7): Production of wells and desalination plants in the year of 2013 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 25100 22000 32900 32800 36300 34500 40600 27100 27200 40500 35400 20300 374700

2 P124 102800 87600 104500 115400 124400 116200 131700 141100 121400 126300 124800 105000 1401200

3 P138 23580 26060 30770 29800 32890 31980 31090 26050 22180 33860 26450 22360 337070

4 P139 0 0 0 90 0 2896 1300 488 13745 0 2777 1750 23046

5 P144 81500 62500 77100 73300 78800 87900 86000 94900 68300 90400 75900 67000 943600

6 P145 31191 24146 34773 38700 36252 36794 30581 26340 23123 39437 27190 13569 362096

7 P148 30990 32980 40230 35160 43470 45840 48930 44900 36940 49270 40130 34570 483410

8 P153 42290 42010 51130 49650 52210 54250 55040 57400 47220 60820 50110 43100 605230

9 P164 25570 20170 22740 22250 27820 29810 33150 33160 27560 30600 25580 25480 323890

512320 17280 38210 44530 36190 40880 40620 49270 48950 53720 52020 46810 43840 السكة 10

270563 28652 12907 19301 19763 23620 23166 23581 25884 24529 25210 23297 20653 الصفا 11

439900 29880 32520 35120 32540 43530 32380 42840 31370 45220 48830 34270 31400 الضهيرات 12

13 W1 11529 17433 22769 22046 20072 21881 21619 22905 23010 28463 19349 20344 251420

14 W2 26230 25680 28960 25480 23500 25240 24530 32370 39180 45340 34990 35430 366930

15 W3 21497 20704 23751 21638 22777 21911 21553 24256 23886 28441 20609 19435 270458

16 TRC1 23070 25860 31000 31820 32100 30510 30480 28630 31380 31830 23270 24250 344200

17 RTC2 19370 19100 26440 26620 27260 26990 25350 16450 25560 28110 23480 20420 285150

18 TRC3 22060 20840 25550 28480 26220 24200 20740 16580 15870 22570 19980 16600 259690

TIKA 27270 37710 46340 46150 53510 41910 46920 44770 41430 44240 39750 32340 502340

محطه تحليه

الشعوت

11870 8010 9530 9380 13570 10350 15970 15160 15780 11200 11410 10200

142430

19

محطة تحليه

البرازيل

3640 4930 2050 2870 10620 8220 7820 7320 9950 8360 19340 11570

96690

625450 602110 736593 735103 767975 767073 769539 767909 702207 818692 704152 599530 8596333

Page 135: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

119

Table (8): Production of wells and desalination plants in the year of 2014 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 18000 17200 17700 27700 34900 32800 34550 34550 33800 26700 26650 27400 331950

2 P124 117300 114200 113500 130900 130300 128500 123200 111200 113300 102900 69300 85700 1340300

3 P138 25970 27300 31510 29900 30460 29940 21840 29200 30530 34810 30610 29500 351570

4 P139 0 0 0 0 0 2031 0 0 400 0 0 160 2591

5 P144 69700 71900 74200 77200 80000 89600 93600 98500 102900 111600 90900 91000 1051100

6 P145 30350 29780 31430 30130 29330 30020 30810 31640 27940 37000 51750 27230 387410

7 P148 40720 41820 38060 41890 47450 46090 33360 27920 43130 44710 43030 42190 490370

8 P153 46040 48080 50640 56990 52860 30120 55250 55400 52730 58360 53620 50070 610160

9 P164 24800 24120 26896 28940 28410 33440 31400 32200 34990 31290 29220 29740 355446

562160 48390 53990 53750 44700 44100 44100 43960 51250 48180 50450 40430 38860 السكة 10

143841 10269 10827 0 447 5482 5481 16782 21963 18906 27867 16320 9497 الصفا 11

438380 21380 23270 40830 42780 39190 39190 38480 43150 49480 36050 31410 33170 الضهيرات 12

13 W1 12779 12765 18523 21857 22351 30460 30947 0 35152 34682 23600 20900 264016

14 W2 22410 27340 33840 31500 35280 34320 28860 28470 27740 30410 33690 28210 362070

15 W3 16129 15684 19036 23409 21514 27343 23068 21350 29129 25433 20189 17709 259993

16 TRC1 26820 24890 25350 23640 29260 27410 26060 25790 33570 33410 28220 30400 334820

17 RTC2 21440 16510 27450 13000 33670 29220 21315 21315 35110 37810 30140 31930 318910

18 TRC3 21270 18760 21400 19400 20210 20890 6110 11450 20930 24260 20940 19470 225090

TIKA 35820 39130 42940 39570 40920 38700 40690 43800 45290 49340 43630 34700 494530

134470 8900 11100 11640 12900 16620 17410 10740 12000 9350 6190 8600 9020 الشعوتمحطه تحليه

130610 10180 7650 13080 13500 12000 18560 15220 9330 12970 11070 590 6460 محطة تحليه البرازيل 19

626555 626829 704102 734912 774608 756066 725801 690177 780968 802015 702326 665428 8589787

Page 136: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

120

Table (9): Production of wells and desalination plants in the year of 2015 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 28900 10600 27600 27600 40000 29200 43100 35100 43500 29100 22100 21600 358400

2 P124 88700 54600 67600 67300 63000 64000 61500 86500 72100 73300 71400 66100 836100

3 P138 27430 23290 21880 23780 31530 29260 27780 21610 21320 27590 26280 26400 308150

4 P139 0 0 0 0 0 773 181 1991 0 0 0 0 2945

5 P144 80500 74800 82100 81300 106100 117300 115400 93400 88000 79000 70700 74000 1062600

6 P145 25790 22260 27040 35000 44350 50330 48700 40300 38030 41630 32540 34010 439980

7 P148 44810 36050 31710 31940 44650 46710 41990 43010 37730 41630 30250 34910 465390

8 P153 46410 37350 45160 46020 30050 38690 45440 43240 43910 39690 43300 37630 496890

9 P164 28850 2290 29610 29400 32670 33110 32520 30810 27440 49280 28400 29900 354280

378510 30590 35000 29740 26720 25150 28010 34770 32780 26640 27670 39980 41460 السكة 10

181634 19968 20687 35000 17536 10575 12131 11311 14213 17245 8483 878 13607 الصفا 11

369673 16550 18630 20643 41590 36320 43420 42040 36230 34010 34960 20680 24600 الضهيرات 12

13 W1 25382 23069 24451 16688 26707 28463 29866 30061 14927 31100 17048 24453 292215

14 W2 34520 30260 33470 29310 41780 40490 39010 43500 44310 23014 31640 33720 425024

15 W3 25322 22025 25620 15316 21947 19276 16936 17180 16104 30270 20580 9166 239742

16 TRC1 28400 26210 24140 27880 30680 63100 39840 31760 27540 22100 27490 26740 375880

17 RTC2 27970 26760 26520 21900 33420 43230 36930 17660 12360 29790 30976 25460 332976

18 TRC3 17870 15890 15190 18650 18290 15850 15270 10620 10740 23250 14100 11450 187170

TIKA 34760 24150 25920 28380 39540 41310 33740 29300 29510 16060 39310 33670 375650

189090 9310 15440 43830 14560 14680 14920 22690 15850 10880 10470 8850 7610 محطه تحليه الشعوت

215630 4280 17280 38310 36410 19890 21900 14450 18310 18900 11340 8900 5660 محطة تحليه البرازيل 19

658551 508892 600934 608139 722097 786353 748584 682657 664337 724327 613151 569907 7887929

Page 137: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

121

Table (10): Production of wells and desalination plants in the year of 2016in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 14900 32500 26900 22200 28500 25100 25500 30300 38430 24300 24400 22200 315230

2 P124 111780 112520 114050 123130 143180 115410 116570 103110 122260 105591 73566 65760 1306927

3 P138 18330 24130 25800 28960 20760 19970 21960 32850 36350 24120 19690 23440 296360

4 P139 0 0 0 0 0 0 0 0 0 0 0 0 0

5 P144 88900 84900 80000 83800 99700 90000 90900 85600 99400 101400 99200 85000 1088800

6 P145 29260 32300 35550 36310 42240 39870 38780 36560 33740 23200 25210 18510 391530

7 P148 21240 27540 38220 30350 35600 43050 44790 49050 48450 46200 46320 45400 476210

8 P153 22870 34380 35350 27710 34360 46040 47040 59170 55980 46950 42170 53080 505100

9 P164 30250 26150 26750 29250 31650 30100 31400 27750 26940 26810 26060 27660 340770

10 Al Seka 21350 22260 26820 27010 27860 20250 24370 22610 23920 21880 22300 22140 282770

11 Al Safa 16232 19144 13700 11688 12095 13618 8628 15009 14728 17062 14850 10976 167730

12 Al ethhirate 19010 23040 25080 25270 38840 30480 34010 39370 39390 24780 23000 17820 340090

13 W1 15915 20164 26335 28145 26422 29121 34272 35781 26699 19413 9596 19497 291360

14 W2 21800 25980 25500 24600 25980 30740 34650 34000 31850 30300 31320 24800 341520

15 W3 4093 5446 8124 6795 9779 17813 16875 19607 20301 24618 27904 21353 182708

16 TRC1 18950 27500 27580 30860 39500 33010 31560 31090 32560 34390 42920 30310 380230

17 TRC2 21530 29880 28350 25240 31530 21890 28970 28380 33345 17650 23760 20520 311045

18 TRC3 12710 16600 15420 13230 17970 9810 11880 14310 16410 16410 18920 15680 179350

19 Tika 27820 29590 34550 29540 32450 22640 24730 18810 28090 33450 34960 30950 347580

20 D P No.1 13850 15450 15510 23500 16250 20280 26463 25126 31620 31680 27230 27080 274039

21 D P No.2 220 3130 10500 13470 38290 3200 19000 32000 29620 23840 20970 5360

531010 612604 640089 641058 752956 662392 712348 740483 790083 694044 654346 587536 7819349

Page 138: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

122

Table (11): Production of wells and desalination plants in the year of 2017 in Rafah city

TOTAL ديسمبر نوفمبر اكتوبر سبتمبر اغسطس يوليو يونيو مايو ابريل مارس فبراير يناير اسم المنشأه م

1 P15 22600 21000 22200 25400 16500 24300 19000 16500 21100 21300 14100 20600 244600

2 P124 104050 95160 114670 111150 99020 122520 119130 125970 125820 127920 114880 113200 1373490

3 P138 24220 28580 32680 27680 27440 24820 22970 20880 20440 18720 18110 13600 280140

4 P139 0 0 0 0 0 0 0 0 0 0 0 0 0

5 P144 86500 86200 93400 91500 89800 89600 90700 89900 75300 77300 72300 60200 1002700

6 P145 25620 26340 31790 28590 29640 30600 30180 28940 27150 22320 32370 25700 339240

7 P148 42570 43770 49210 39020 31310 34830 24310 24540 32250 24730 12280 0 358820

8 P153 48910 49880 56470 49630 50120 60470 61940 54850 57980 52710 52720 53090 648770

9 P164 28250 23960 26330 25480 24240 26140 28880 27300 24770 19870 41700 28460 325380

10 Al Seka 21200 22310 23300 20590 16610 17560 18200 16630 16820 13040 18690 17970 222920

11 Al Safa 15639 12153 14848 9450 6808 9850 11229 15443 13761 17028 15984 10776 152969

12 Al ethhirate 15120 20200 26550 28690 34060 39950 37680 37990 36230 33030 26190 25710 361400

13 W1 10251 13114 17837 15912 18405 19133 21989 23294 10859 11011 11884 14342 188031

14 W2 28020 20000 29380 31283 35035 36202 40271 33427 34938 33271 22466 23198 367491

15 W3 10367 897 10144 12703 12037 12603 8869 12448 16715 17631 16617 25349 156380

16 TRC1 30200 25220 23130 31630 27900 27320 37060 36490 30400 32120 21410 20400 343280

17 TRC2 10440 18000 25000 6070 33730 23532 36619 35368 33354 37198 23174 17413 299898

18 TRC3 13130 15530 16900 13420 12100 15080 16900 17040 15670 18390 14100 14010 182270

19 Tika 26210 27630 31910 29480 23110 25790 28200 26070 24360 27930 27620 24370 322680

20 D P No.1 16698 14094 15559 13607 10279 12759 11459 13811 21064 24232 24686 19330 197578

21 D P No.2 1220 270 2120 8210 21880 29460 22340 37310 12740 26630 17540 15260 194980

22 UNDP 43588 28322 24402 28629 30626 29310 37948 40136 37823 38532 39630 25874 404820

624803 592630 687830 648124 650650 711829 725874 734337 689544 694913 638451 568852 7967837

Page 139: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

123

Table (12): Water quantity Consumption last years in Rafah city

years/Month Jan Feb Mar Apr May Jun Jul Ayg Sep Oct Nov Dec TOTAL

2011 362754 350755 385274 438783 372595 390994 416114 415575 406288 448164 402514 403748 4793558

2012 383222 381344 389832 379216 328906 363864 401887 396477 385908 494205 456564 441109 4802534

2013 443494 404806 424170 410401 423120 441532 560899 446302 536924 479670 574051 432356 5577725

2014 408952 396255 412389 391767 435136 420627 445554 445057 445114 494419 488336 472536 5256142

2015 460768 389641 393620 388607 409473 396071 394803 401002 650594 475805 461654 454176 5276214

2016 401276 416013 418550 456966 442777 475902 467327 519908 497392 502377 497342 480052 5575882

2017 465755 447143 444377 426758 412900 386479 397988 389228 545888 555559 485251 454586 5411912

Page 140: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

124

Table (13): The Cost of Production of Cubic Meter of Water from Brackish Desalination Plants and Water Wells if 100% powered by

Electricity (CMWU,2018d)

30000 m3

1 Staff Cost 4 Material

fixed cost

Unit Cost $

1,1 Operator (1) 4,1 membranes 1 1000.00

1,2 Electrician (Part

time)

4,2 spare parts 1 500.00

1,3 Mechanic -part

time

4,3 Water

analysis

1 200.00

1,4 Guards (2) 4,4 Repair &

maintenance

1 500.00

Total Total 2200.00

Specific staff

cost ($/m3)

Specific

material

fixed cost

2 Power and fuel

cost

Qty Cost $ 5 miscellaneou

s fixed costs

Unit Cost $

2,1 Power

consumption Kw/h

52,500.00 8,750.00 5,1 comm.&

Computers

1 40.00

5,2 Insurance 1 250.00

5,3 Fees 1 150.00

Total 8,750.00 Total 440.00

Specific Power &

fuel cost ($/m3)

Specific

miscellaneou

s fixed cost

($/m3)

3 Chemicals Cost Qty Cost $ 2 Other

Expenses

Unit Cost $

3,1 Antiscalant Kg 135.00 472.50 2,1 Hospitality 1 100.00

3,2 Sodium

Hypochlorite Kg

150.00 82.50 2,2

3,3 Sodium

metabisulfite Kg

2,3

3,4 Hydrochloric Acid

Kg

72.73 47.27

3,5 Caustic Soda

Kg

72.00 43.20

Total 645.47 Total 100.00

Specific

Chemical cost

($/m3)

Specific

Other

Expenses

Cost ($/m3)

0.47 14,235.47

1.76 51,247.70

KWh/m3 1.75

KWhr NIS 0.6

US$ NIS 3.6

TOT. PRODUCTION COST [$/m3] TOT. MONTHLY COST [$]

TOT. PRODUCTION COST [NIS /m3] TOT. MONTHLY COST [NIS ]

100% Powered by Electricity

0.29 0.01

0.02 0.003

0.07 0.07

2,2 Fuel consumption

(Liter)

Salary $

800.00

200.00

200.00

900.00

2,100.00

Brackish water Desalination Plants - COST ANALYSIS

Expected monthly Total production

No. Description No. Description

Page 141: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

125

Table (127): The Cost of Production of Cubic Meter of Water from Brackish Desalination Plants and Water Wells if 50% powered by

Electricity and 50% by Diesel Fuel (CMWU,2017d)

30000 m3

1 Staff Cost 4 Material

fixed cost

Unit Cost $

1,1 Operator (1) 4,1 membranes 1 1000.00

1,2 Electrician (Part

time)

4,2 spare parts 1 500.00

1,3 Mechanic -part

time

4,3 Water

analysis

1 200.00

1,4 Guards (2) 4,4 Repair &

maintenance

1 500.00

Total Total 2200.00

Specific staff

cost ($/m3)

Specific

material

fixed cost

2 Power and fuel

cost

Qty Cost $ 5 miscellaneou

s fixed costs

Unit Cost $

2,1 Power

consumption Kw/h

26,250.00 4,375.00 5,1 comm.&

Computers

1 40.00

5,2 Insurance 1 250.00

5,3 Fees 1 150.00

Total 14,218.75 Total 440.00

Specific Power &

fuel cost ($/m3)

Specific

miscellaneou

s fixed cost

($/m3)

3 Chemicals Cost Qty Cost $ 2 Other

Expenses

Unit Cost $

3,1 Antiscalant Kg 135.00 472.50 2,1 Hospitality 1 100.00

3,2 Sodium

Hypochlorite Kg

150.00 82.50 2,2

3,3 Sodium

metabisulfite Kg

2,3

3,4 Hydrochloric Acid

Kg

72.73 47.27

3,5 Caustic Soda

Kg

72.00 43.20

Total 645.47 Total 100.00

Specific

Chemical cost

($/m3)

Specific

Other

Expenses

Cost ($/m3)

0.66 19,704.22

2.43 70,935.20

KWh/m3 1.75

US$/liter -diesel fuel 1.50

KWhr NIS 0.6

US$ NIS 3.6

Operation Scheme: 50% by Electricty &50% by Diesel Fuel

TOT. PRODUCTION COST [NIS /m3] TOT. MONTHLY COST [NIS ]

0.02 0.003

TOT. PRODUCTION COST [$/m3] TOT. MONTHLY COST [$]

0.47 0.01

0.07 0.07

2,2 Fuel consumption

(Liter)

6,562.50 9,843.75

200.00

900.00

2,100.00

Salary $

800.00

200.00

Brackish water Desalination Plants - COST ANALYSIS

Expected monthly Total production

No. Description No. Description

Page 142: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

126

Table (15): GDP and Unemployment in Palestine in the past years

2016 2015 2014 2013 2012 2011 السنة/ قيمة الناتج

االجمالي

8037 7719.3 7463.4 7477 7314.8 6,882.30 Palestine

6084.9 5906.1 5754.3 5464.3 5409 5101.2 West Bank

1952.1 1813.2 1709.1 2012.7 1905.8 1781.1 Gaza Strip

السنة / معدل البطالة 2011 2012 2013 2014 2015 2016

فلسطين 21.8 23.5 23.8 27.2 26.1 27.1

الضفة الغربية 18.4 19.7 19 18 17.5 18.3

قطاع غزة 28.70 31.00 32.60 43.9 41 41.7

السنة / في قطاع غزة 2011 2012 2013 2014 2015 2016

61.7 61.9 64 63.3 64.3 61.6 Nominal wages

59.3 59 62.1 63.1 63.6 61.2 Real wages

Page 143: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

127

Table (16): Data about Reservoirs in Rafah city

General Data Physical Data Streamflow Data

Name Zone Construction Year Shape Volume (m3) High (m) Water Resourse Flow

Destination

UNDPخزان تل

السلطان2014 circle 3000 8 P148,P144,TRC1,TRC2,TRC3 700m3/h

الخزان السعوديتل

السلطان2007 circle 2500 7 W1,W2,W3,UNRWA Well,P153 350m3/h

TRC - 2011 circle 3000 8 TRC3,P148,P145 650m3/h

650m3/h الخزان السعودي ، خزان تل السلطان circle 2000 6 1970 منطقة البلد 1خزان يبنا

- - circle 4000 7 1997 منطقة البلد 2خزان يبنا

- - circle 300 40 -197 - خزان مصبح )موازنة(

خزان مشروع

عامر)موازنة(- 1997 circle 300 24 - -

Page 144: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

128

Table (17): Data about water public water wells in Rafah city

اسم المنشأةانتاج البئر

m3/h قيمة االشتراك باالمبيرAmp HPقدره المضخة

قدره المولد

KVA

P15 80 100 75 220

P124 180 250 150 250

P138 55 100 50 200

P139 70 100 75 83

P144 180 250 150 300

P145 70 200 100 250

P148 90 200 75 220

P153 90 200 75 220

P164 50 0 50 220

110 75 100 70 السكة

110 75 100 50 الصفا

110 50 63 60 الضهيرات

W1 50 63 40 88

W2 50 100 40 88

W3 50 63 40 88

TRC1 60 100 40 110

RTC2 60 100 50 88

TRC3 50 0 40 88

TIKA 70 63 40 110بئر تيكا

محطة التحلية

75 250 70 الشعوت

220

محطة التحلية

75 250 70 البرازيل

200

UNDPبئر

500 480 800 - الخزان االرضي

400 480 630 - خزان كندا

400 630 600 - الخزان السعودي

275 300 630 - خزان ميراج

Page 145: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

129

Table (18): Data about Seawater Desalination plant -Deer Elbalah city

3 Chemicals Cost Qty/year Cost $ Other Expenses Unit Cost $

3,1

Antiscalant Kg

11,120.00 3,243.33

Hospitality

1

500.00

3,2

Sodium

Hypochlorite Kg

33,500.00 1,535.42

3,3

Sodium

metabisulfite Kg

2,300.00 153.33

3,4

Ferric Chloride

Kg

14,700.00 857.50

3,5

Caustic Soda

Kg

12,900.00 591.25

3.6

Hydochloric Acid

33%

9,162.00 458.10

Total

6,380.83

Total

500.00

Specific Chemical

cost ($/m3)

0.04

Specific Other

Expenses Cost

($/m3)

0.003

TOT. PRODUCTION COST [$/m3]

0.80

TOT. MONTHLY COST [$]

143,779.96

TOT. PRODUCTION COST [NIS

/m3]

2.80

TOT. MONTHLY COST

[NIS ]

546,363.83

Kwhr NIS 0.6/Kwhr

NIS 3.5/US$

Diesel Fuel Cost US$ 1.22/Liter

3.7Kwhr /m3

Inlet water quality (sea water) TDS =39000ppm

Product Water Quality TDS < 200 ppm

Page 146: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

130

Table (19): Data about Number of subscribers during past years

Number of subscriber during 1/2010 to 7/2018

Sub Month Sub Month Sub Month

16923 Mar-17 15056 Aug-13 11084 Jan-10

16941 Apr-17 14709 Sep-13 11054 Feb-10

16860 May-17 14985 Oct-13 11810 Mar-10

16969 Jun-17 15011 Nov-13 12892 Apr-10

17019 Jul-17 14960 Dec-13 12894 May-10

17051 Aug-17 14973 Jan-14 12955 Jun-10

17130 Sep-17 15007 Feb-14 12864 Jul-10

17333 Oct-17 15060 Mar-14 12915 Aug-10

17191 Nov-17 14981 Apr-14 12955 Sep-10

17173 Dec-17 15056 May-14 13027 Oct-10

17191 Jan-18 15113 Jun-14 12661 Nov-10

17106 Feb-18 15197 Jul-14 13002 Dec-10

17817 Mar-18 15260 Aug-14 13208 Jan-11

17271 Apr-18 15277 Sep-14 13216 Feb-11

17297 May-18 15327 Oct-14 12985 Mar-11

17385 Jun-18 15371 Nov-14 13275 Apr-11

17879 Jul-18 15477 Dec-14 13355 May-11

15585 Jan-15 13339 Jun-11

15617 Feb-15 13437 Jul-11

15678 Mar-15 13491 Aug-11

15746 Apr-15 13487 Sep-11

15832 May-15 13447 Oct-11

15861 Jun-15 13481 Nov-11

15936 Jul-15 13488 Dec-11

15956 Aug-15 13498 Jan-12

16086 Sep-15 13511 Feb-12

16165 Oct-15 13620 Mar-12

16311 Nov-15 13803 Apr-12

16381 Dec-15 13807 May-12

16471 Jan-16 13759 Jun-12

16491 Feb-16 13868 Jul-12

16563 Mar-16 13924 Aug-12

16580 Apr-16 14143 Sep-12

17711 May-16 14035 Oct-12

16891 Jun-16 14101 Nov-12

16902 Jul-16 14292 Dec-12

16887 Aug-16 14087 Jan-13

Page 147: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

131

16900 Sep-16 14513 Feb-13

16936 Oct-16 14856 Mar-13

16962 Nov-16 14317 Apr-13

16928 Dec-16 14378 May-13

16947 Jan-17 14456 Jun-13

16973 Feb-17 14682 Jul-13

Table (5.28): The share of Monthly Water bills from Monthly Income for the

Household Respondents

The value

of Debts

they have

(NIS) Affordability

Index

monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

3500 0.027 416.7 7.6 0.139 1 25 4 1

2500 0.034 416.7 7.6 0.139 1.5 20 5 2

1000 0.038 416.7 7.6 0.139 1.5 30 7 3

3500 0.054 277.8 7.6 0.139 1.5 25 9 4

4000 0.043 277.8 7.6 0.139 1 30 11 5

3500 0.063 277.8 5.6 0.139 2.5 25 7 6

3500 0.036 416.7 7.6 0.139 1.5 25 12 7

4000 0.04 277.8 7.6 0.139 1 25 4 8

2500 0.036 416.7 7.6 0.139 1.5 25 9 9

3500 0.036 416.7 7.6 0.139 1.5 25 7 10

2500 0.023 694.4 7.6 0.278 1 30 3 11

1500 0.027 416.7 7.6 0.139 1 25 5 12

2500 0.016 694.4 7.6 0.139 1 25 5 13

3500 0.054 277.8 7.6 0.139 1.5 25 5 14

2500 0.046 277.8 6.3 0.139 1.5 25 11 15

2500 0.036 416.7 7.6 0.139 1.5 25 5 16

1500 0.029 416.7 6.3 0.139 1.5 20 3 17

1500 0.071 277.8 6.3 0.139 2.5 30 12 18

2500 0.036 416.7 7.6 0.139 1.5 25 6 19

2500 0.029 694.4 6.3 0.139 2.5 30 9 20

1500 0.046 277.8 6.3 0.139 1.5 25 5 21

1500 0.046 277.8 6.3 0.139 1.5 25 3 22

1000 0.029 416.7 6.3 0.139 1.5 20 4 23

1500 0.027 416.7 7.6 0.139 1 25 5 24

1500 0.049 277.8 6.3 0.139 1.5 30 8 25

3500 0.019 833.3 7.6 0.139 1.5 30 12 26

4000 0.04 277.8 7.6 0.139 1 25 5 27

1000 0.016 694.4 7.6 0.139 1 25 3 28

Page 148: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

132

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

3500 0.043 277.8 7.6 0.139 1 30 8 29

4000 0.04 277.8 7.6 0.139 1 25 6 30

2500 0.029 694.4 7.6 0.278 1.5 30 7 31

3500 0.058 277.8 8.3 0.139 1.5 25 7 32

4000 0.058 277.8 7.6 0.278 1 30 3 33

3500 0.028 416.7 8.3 0.139 1 25 5 34

3500 0.024 833.3 7.6 0.278 1.5 30 10 35

1000 0.016 694.4 7.6 0.139 1 25 4 36

2500 0.027 416.7 7.6 0.139 1 25 5 37

3500 0.025 416.7 7.6 0.139 1 20 7 38

2500 0.015 694.4 7.6 0.139 1 20 4 39

3500 0.027 416.7 7.6 0.139 1 25 6 40

1000 0.023 694.4 7.6 0.278 1 30 2 41

4000 0.06 277.8 5.6 0.278 1.5 30 11 42

1000 0.016 694.4 7.6 0.139 1 25 6 43

2500 0.027 416.7 7.6 0.139 1 25 7 44

3500 0.038 416.7 7.6 0.139 1.5 30 9 45

1000 0.016 694.4 7.6 0.139 1 25 5 46

1000 0.019 833.3 8.3 0.139 1.5 25 8 47

2500 0.015 694.4 7.6 0.139 1 20 5 48

4000 0.024 833.3 7.6 0.278 1.5 30 11 49

2500 0.032 416.7 7.6 0.278 1 20 1 50

1500 0.043 277.8 5.6 0.139 1.5 25 9 51

2500 0.015 833.3 6.3 0.139 1.5 25 4 52

1000 0.028 694.4 6.3 0.139 2.5 25 4 53

1500 0.044 277.8 6.3 0.139 1.5 20 4 54

4000 0.022 416.7 5.6 0.139 1 25 4 55

1000 0.029 833.3 6.3 0.278 2.5 30 8 56

4000 0.019 694.4 6.3 0.139 1.5 25 3 57

4000 0.095 277.8 7.6 0.139 3 25 8 58

4000 0.04 694.4 8.3 0.139 3 20 14 59

4000 0.066 416.7 7.6 0.278 2.5 30 5 60

1000 0.069 277.8 6.3 0.139 2.5 25 10 61

1500 0.032 694.4 7.6 0.139 2.5 20 8 62

2500 0.046 277.8 6.3 0.139 1.5 25 5 63

4000 0.028 694.4 6.3 0.139 2.5 25 11 64

4000 0.028 694.4 6.3 0.139 2.5 25 12 65

4000 0.044 416.7 6.3 0.139 2.5 20 12 66

1000 0.046 277.8 6.3 0.139 1.5 25 8 67

Page 149: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

133

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

4000 0.038 694.4 7.6 0.139 3 25 6 68

4000 0.063 416.7 7.6 0.139 3 25 10 69

4000 0.034 833.3 8.3 0.139 3 25 11 70

1000 0.043 277.8 5.6 0.139 1.5 25 9 71

2500 0.038 277.8 6.3 0.139 1 30 5 72

1500 0.026 694.4 6.3 0.278 1.5 30 4 73

4000 0.054 416.7 7.6 0.139 2.5 25 5 74

4000 0.046 277.8 6.3 0.139 1.5 25 10 75

4000 0.018 694.4 6.3 0.139 1.5 20 10 76

4000 0.064 277.8 6.3 0.278 1.5 30 11 77

4000 0.038 694.4 7.6 0.139 3 25 11 78

4000 0.033 694.4 7.6 0.139 2.5 25 4 79

4000 0.031 416.7 6.3 0.139 1.5 25 11 80

1000 0.012 833.3 6.3 0.139 1 25 7 81

4000 0.04 694.4 7.64 0.278 2.5 30 13 82

4000 0.02 833.3 5.56 0.278 1.5 30 7 83

3500 0.071 277.8 7.64 0.278 1.5 30 7 84

2500 0.031 416.7 6.25 0.139 1.5 25 8 85

4000 0.031 416.7 6.25 0.139 1.5 25 2 86

3500 0.064 277.8 6.25 0.278 1.5 30 6 87

3500 0.031 416.7 6.25 0.139 1.5 25 5 88

3500 0.021 694.4 6.25 0.278 1 30 10 89

4000 0.026 694.4 6.25 0.278 1.5 30 9 90

1000 0.033 277.8 5.56 0.139 1 25 6 91

4000 0.066 416.7 7.64 0.278 2.5 30 8 92

4000 0.042 694.4 8.33 0.278 2.5 30 7 93

4000 0.035 694.4 6.25 0.278 2.5 30 8 94

4000 0.066 416.7 7.64 0.278 2.5 30 9 95

4000 0.066 416.7 7.64 0.278 2.5 30 7 96

2500 0.058 416.7 6.25 0.278 2.5 30 5 97

1000 0.04 416.7 5.56 0.278 1.5 30 8 98

1500 0.064 277.8 6.25 0.278 1.5 30 7 99

1000 0.02 833.3 5.56 0.278 1.5 30 6 100

2500 0.043 416.7 6.25 0.278 1.5 30 5 101

1000 0.043 416.7 6.25 0.278 1.5 30 5 102

1000 0.031 416.7 6.25 0.139 1.5 25 8 103

1500 0.031 416.7 6.25 0.139 1.5 25 6 104

4000 0.029 694.4 5.56 0.139 3 25 8 105

2500 0.031 416.7 6.25 0.139 1.5 25 8 106

Page 150: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

134

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

4000 0.035 694.4 6.25 0.278 2.5 30 7 107

2500 0.043 416.7 6.25 0.278 1.5 30 5 108

1500 0.043 416.7 6.25 0.278 1.5 30 8 109

1000 0.028 416.7 5.56 0.139 1.5 25 2 110

1000 0.054 277.8 7.64 0.139 1.5 25 5 111

1500 0.026 694.4 6.25 0.278 1.5 30 8 112

3500 0.035 416.7 6.25 0.278 1 30 5 113

1500 0.031 416.7 6.25 0.139 1.5 25 4 114

4000 0.064 277.8 6.25 0.278 1.5 30 11 115

1500 0.043 416.7 6.25 0.278 1.5 30 7 116

3500 0.086 277.8 6.25 0.278 2.5 30 5 117

1000 0.105 277.8 8.33 0.278 2.5 30 9 118

4000 0.014 694.4 6.25 0.139 1 25 5 119

4000 0.035 416.7 6.25 0.278 1 30 8 120

2500 0.043 416.7 6.25 0.278 1.5 30 8 121

3500 0.035 277.8 6.25 0.139 1 25 5 122

2500 0.053 277.8 6.25 0.278 1 30 7 123

1500 0.046 277.8 6.25 0.139 1.5 25 5 124

1000 0.021 833.3 6.25 0.278 1.5 30 7 125

1500 0.026 694.4 6.25 0.278 1.5 30 6 126

4000 0.019 694.4 6.25 0.139 1.5 25 5 127

2500 0.031 416.7 6.25 0.139 1.5 25 5 128

1000 0.021 833.3 6.25 0.278 1.5 30 5 129

2500 0.043 416.7 6.25 0.278 1.5 30 7 130

1000 0.044 416.7 6.25 0.139 2.5 20 2 131

2500 0.06 277.8 5.56 0.139 2.5 20 2 132

1000 0.058 416.7 6.25 0.278 2.5 30 9 133

4000 0.046 277.8 6.25 0.139 1.5 25 10 134

1000 0.026 694.4 6.25 0.278 1.5 30 5 135

1500 0.058 416.7 6.25 0.278 2.5 30 5 136

3500 0.026 694.4 6.25 0.278 1.5 30 8 137

1500 0.064 277.8 6.25 0.278 1.5 30 6 138

1500 0.035 694.4 6.25 0.278 2.5 30 6 139

2500 0.031 416.7 6.25 0.139 1.5 25 5 140

1500 0.031 416.7 6.25 0.139 1.5 25 4 141

1000 0.054 416.7 7.64 0.139 2.5 25 5 142

1000 0.014 694.4 6.25 0.139 1 25 5 143

1000 0.021 833.3 6.25 0.278 1.5 30 9 144

4000 0.043 416.7 6.25 0.278 1.5 30 7 145

Page 151: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

135

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

1000 0.015 833.3 6.25 0.139 1.5 25 7 146

2500 0.058 416.7 6.25 0.278 2.5 30 11 147

4000 0.031 416.7 6.25 0.139 1.5 25 6 148

1000 0.026 694.4 6.25 0.278 1.5 30 11 149

1000 0.029 694.4 7.64 0.278 1.5 30 6 150

2500 0.033 277.8 5.56 0.139 1 25 4 151

1000 0.031 416.7 6.25 0.139 1.5 25 6 152

1500 0.026 694.4 6.25 0.278 1.5 30 5 153

3500 0.064 277.8 6.25 0.278 1.5 30 7 154

2500 0.043 416.7 6.25 0.278 1.5 30 6 155

1500 0.035 694.4 6.25 0.278 2.5 30 7 156

3500 0.046 277.8 6.25 0.139 1.5 25 4 157

2500 0.064 277.8 6.25 0.278 1.5 30 6 158

2500 0.026 694.4 6.25 0.278 1.5 30 5 159

4000 0.028 694.4 6.25 0.139 2.5 25 6 160

4000 0.09 277.8 5.56 0.278 3 30 7 161

1000 0.027 833.3 7.64 0.139 2.5 25 5 162

4000 0.028 694.4 6.25 0.139 2.5 25 6 163

2500 0.058 416.7 6.25 0.278 2.5 30 10 164

1500 0.031 416.7 6.25 0.139 1.5 25 5 165

1500 0.064 277.8 6.25 0.278 1.5 30 7 166

3500 0.075 416.7 7.64 0.278 3 30 8 167

1500 0.054 416.7 7.64 0.139 2.5 25 3 168

2500 0.031 416.7 6.25 0.139 1.5 25 4 169

4000 0.033 833.3 7.64 0.278 2.5 30 7 170

4000 0.04 694.4 7.64 0.278 2.5 30 10 171

3500 0.04 694.4 7.64 0.278 2.5 30 7 172

4000 0.033 694.4 7.64 0.139 2.5 25 4 173

4000 0.08 416.7 8.33 0.278 3 30 5 174

4000 0.08 416.7 8.33 0.278 3 30 11 175

4000 0.04 694.4 7.64 0.278 2.5 30 6 176

4000 0.04 694.4 7.64 0.278 2.5 30 9 177

4000 0.066 416.7 7.64 0.278 2.5 30 15 178

4000 0.017 694.4 8.33 0.139 1 25 4 179

4000 0.066 416.7 7.64 0.278 2.5 30 13 180

4000 0.04 694.4 7.64 0.278 2.5 30 4 181

4000 0.04 694.4 7.64 0.278 2.5 30 8 182

4000 0.058 416.7 6.25 0.278 2.5 30 10 183

4000 0.027 833.3 7.64 0.139 2.5 25 5 184

Page 152: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

136

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

4000 0.027 833.3 6.25 0.139 3 25 7 185

4000 0.045 694.4 7.64 0.278 3 30 4 186

4000 0.027 833.3 7.64 0.139 2.5 25 5 187

3500 0.04 694.4 7.64 0.278 2.5 30 5 188

3500 0.035 833.3 8.33 0.278 2.5 30 10 189

4000 0.042 694.4 8.33 0.278 2.5 30 9 190

4000 0.033 694.4 7.64 0.139 2.5 25 5 191

4000 0.054 416.7 7.64 0.139 2.5 25 8 192

4000 0.028 694.4 6.25 0.139 2.5 25 5 193

2500 0.027 833.3 7.64 0.139 2.5 25 4 194

4000 0.026 694.4 6.25 0.278 1.5 30 6 195

4000 0.033 694.4 7.64 0.139 2.5 25 5 196

4000 0.033 833.3 7.64 0.278 2.5 30 6 197

4000 0.028 694.4 6.25 0.139 2.5 25 7 198

4000 0.043 416.7 6.25 0.278 1.5 30 6 199

2500 0.064 277.8 6.25 0.278 1.5 30 6 200

1000 0.015 833.3 6.25 0.139 1.5 25 4 201

3500 0.043 416.7 6.25 0.278 1.5 30 5 202

1000 0.058 416.7 6.25 0.278 2.5 30 4 203

4000 0.04 416.7 5.56 0.278 1.5 30 9 204

3500 0.033 416.7 5.56 0.278 1 30 8 205

1500 0.028 694.4 6.25 0.139 2.5 25 5 206

2500 0.046 416.7 6.25 0.139 2.5 25 7 207

1000 0.031 416.7 6.25 0.139 1.5 25 5 208

2500 0.064 277.8 6.25 0.278 1.5 30 8 209

2500 0.031 416.7 6.25 0.139 1.5 25 6 210

1000 0.025 416.7 7.64 0.139 1 20 3 211

4000 0.043 416.7 6.25 0.278 1.5 30 8 212

1500 0.035 416.7 6.25 0.278 1 30 4 213

2500 0.043 416.7 6.25 0.278 1.5 30 7 214

1500 0.059 277.8 6.25 0.278 1.5 25 9 215

2500 0.046 277.8 6.25 0.139 1.5 25 3 216

4000 0.064 277.8 6.25 0.278 1.5 30 9 217

1500 0.043 416.7 6.25 0.278 1.5 30 4 218

3500 0.022 416.7 5.56 0.139 1 25 7 219

2500 0.024 694.4 5.56 0.278 1.5 30 9 220

3500 0.043 416.7 6.25 0.278 1.5 30 8 221

2500 0.04 416.7 5.56 0.278 1.5 30 7 222

1500 0.019 694.4 6.25 0.139 1.5 25 5 223

Page 153: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

137

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

4000 0.05 277.8 5.56 0.278 1 30 9 224

1500 0.024 694.4 5.56 0.278 1.5 30 5 225

2500 0.019 694.4 6.25 0.139 1.5 25 9 226

1500 0.043 416.7 6.25 0.278 1.5 30 5 227

4000 0.04 416.7 5.56 0.278 1.5 30 13 228

1000 0.02 694.4 5.56 0.278 1 30 5 229

1000 0.04 277.8 5.56 0.139 1.5 20 2 230

4000 0.06 277.8 5.56 0.278 1.5 30 13 231

4000 0.06 277.8 5.56 0.278 1.5 30 6 232

2500 0.06 277.8 5.56 0.278 1.5 30 7 233

1500 0.064 277.8 6.25 0.278 1.5 30 6 234

2500 0.035 277.8 6.25 0.139 1 25 6 235

2500 0.046 277.8 6.25 0.139 1.5 25 5 236

4000 0.019 694.4 6.25 0.139 1.5 25 11 237

3500 0.064 277.8 6.25 0.278 1.5 30 6 238

4000 0.06 277.8 5.56 0.278 1.5 30 13 239

1500 0.033 416.7 5.56 0.278 1 30 7 240

3500 0.035 277.8 6.25 0.139 1 25 9 241

2500 0.064 277.8 6.25 0.278 1.5 30 8 242

2500 0.033 416.7 5.56 0.278 1 30 8 243

3500 0.043 277.8 5.56 0.139 1.5 25 7 244

2500 0.028 416.7 5.56 0.139 1.5 25 7 245

2500 0.031 416.7 6.25 0.139 1.5 25 6 246

3500 0.024 694.4 5.56 0.278 1.5 30 10 247

2500 0.031 416.7 6.25 0.139 1.5 25 6 248

4000 0.019 694.4 6.25 0.139 1.5 25 6 249

2500 0.043 277.8 5.56 0.139 1.5 25 7 250

2500 0.046 277.8 6.25 0.139 1.5 25 7 251

2500 0.043 416.7 6.25 0.278 1.5 30 9 252

4000 0.023 416.7 6.25 0.139 1 25 5 253

1000 0.04 277.8 7.64 0.139 1 25 4 254

2500 0.035 416.7 6.25 0.278 1 30 6 255

2500 0.05 277.8 5.56 0.278 1 30 8 256

3500 0.028 416.7 5.56 0.139 1.5 25 6 257

3500 0.06 277.8 5.56 0.278 1.5 30 8 258

2500 0.04 416.7 5.56 0.278 1.5 30 9 259

1000 0.02 833.3 5.56 0.278 1.5 30 7 260

4000 0.086 277.8 6.25 0.278 2.5 30 13 261

3500 0.028 416.7 5.56 0.139 1.5 25 6 262

Page 154: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

138

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

3500 0.033 277.8 5.56 0.139 1 25 4 263

3500 0.046 277.8 6.25 0.139 1.5 25 11 264

4000 0.026 694.4 6.25 0.278 1.5 30 11 265

2500 0.043 416.7 6.25 0.278 1.5 30 8 266

1000 0.012 833.3 6.25 0.139 1 25 4 267

4000 0.046 277.8 6.25 0.139 1.5 25 6 268

4000 0.031 416.7 6.25 0.139 1.5 25 10 269

3500 0.08 277.8 5.56 0.278 2.5 30 6 270

1000 0.021 833.3 6.25 0.278 1.5 30 10 271

3500 0.02 694.4 5.56 0.278 1 30 5 272

4000 0.046 277.8 6.25 0.139 1.5 25 5 273

3500 0.04 416.7 5.56 0.278 1.5 30 6 274

4000 0.022 416.7 5.56 0.139 1 25 7 275

4000 0.043 416.7 6.25 0.278 1.5 30 5 276

2500 0.06 277.8 5.56 0.278 1.5 30 7 277

3500 0.02 833.3 5.56 0.278 1.5 30 5 278

3500 0.02 833.3 5.56 0.278 1.5 30 9 279

2500 0.03 277.8 5.56 0.139 1 20 1 280

2500 0.022 416.7 5.56 0.139 1 25 6 281

3500 0.019 694.4 6.25 0.139 1.5 25 5 282

1500 0.06 277.8 5.56 0.278 1.5 30 9 283

2500 0.043 416.7 6.25 0.278 1.5 30 6 284

4000 0.043 416.7 6.25 0.278 1.5 30 9 285

4000 0.06 277.8 5.56 0.278 1.5 30 12 286

2500 0.04 416.7 5.56 0.278 1.5 30 8 287

3500 0.04 416.7 5.56 0.278 1.5 30 8 288

2500 0.043 277.8 5.56 0.139 1.5 25 8 289

2500 0.064 277.8 6.25 0.278 1.5 30 8 290

2500 0.031 416.7 6.25 0.139 1.5 25 5 291

2500 0.014 833.3 5.56 0.139 1.5 25 4 292

2500 0.033 277.8 5.56 0.139 1 25 8 293

2500 0.022 416.7 5.56 0.139 1 25 6 294

1000 0.046 277.8 6.25 0.139 1.5 25 5 295

1000 0.012 833.3 6.25 0.139 1 25 6 296

4000 0.043 416.7 6.25 0.278 1.5 30 8 297

4000 0.026 694.4 6.25 0.278 1.5 30 9 298

1500 0.064 277.8 6.25 0.278 1.5 30 7 299

2500 0.046 416.7 6.25 0.139 2.5 25 4 300

1500 0.035 277.8 6.25 0.139 1 25 7 301

Page 155: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

139

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

3500 0.043 277.8 5.56 0.139 1.5 25 7 302

1000 0.046 277.8 6.25 0.139 1.5 25 5 303

1000 0.086 277.8 6.25 0.278 2.5 30 8 304

1000 0.086 277.8 6.25 0.278 2.5 30 7 305

1000 0.06 277.8 5.56 0.278 1.5 30 6 306

1000 0.064 277.8 6.25 0.278 1.5 30 7 307

1000 0.023 416.7 6.25 0.139 1 25 5 308

1000 0.035 277.8 6.25 0.139 1 25 2 309

1500 0.035 277.8 6.25 0.139 1 25 6 310

1500 0.073 277.8 5.56 0.139 3 25 5 311

1500 0.035 416.7 6.25 0.278 1 30 8 312

3500 0.058 277.8 7.64 0.278 1 30 10 313

3500 0.046 277.8 6.25 0.139 1.5 25 6 314

1500 0.04 416.7 5.56 0.278 1.5 30 8 315

2500 0.069 277.8 6.25 0.139 2.5 25 7 316

1000 0.022 416.7 5.56 0.139 1 25 2 317

1000 0.022 416.7 6.25 0.139 1 20 2 318

2500 0.031 694.4 6.25 0.139 3 20 2 319

1000 0.014 694.4 6.25 0.139 1 25 2 320

1500 0.09 277.8 5.56 0.278 3 30 7 321

1000 0.033 416.7 5.56 0.278 1 30 6 322

1000 0.035 277.8 6.25 0.139 1 25 8 323

1000 0.023 416.7 6.25 0.139 1 25 5 324

1000 0.066 277.8 6.25 0.139 2.5 20 3 325

1000 0.033 277.8 6.25 0.139 1 20 1 326

4000 0.035 277.8 6.25 0.139 1 25 4 327

4000 0.022 416.7 6.25 0.139 1 20 2 328

2500 0.025 416.7 7.64 0.139 1 20 3 329

1500 0.046 416.7 6.25 0.139 2.5 25 7 330

4000 0.043 277.8 8.33 0.139 1 25 2 331

1500 0.04 416.7 5.56 0.278 1.5 30 7 332

1000 0.012 833.3 6.25 0.139 1 25 7 333

1500 0.018 833.3 6.25 0.278 1 30 2 334

3500 0.011 833.3 5.56 0.139 1 25 9 335

4000 0.04 277.8 5.56 0.139 1.5 20 1 336

4000 0.064 277.8 6.25 0.278 1.5 30 10 337

1000 0.023 416.7 6.25 0.139 1 25 4 338

1000 0.03 277.8 5.56 0.139 1 20 3 339

1000 0.033 277.8 6.25 0.139 1 20 3 340

Page 156: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

140

The value

of Debts

they have

(NIS) Affordability

Index monthly

income ($)

price of

m3 of

Drinking

water ($)

price of

m3 of

piped

water

($)

monthly

consumption

from

drinking

water(m3)

monthly

consumption

from piped

water(m3) N

# of

member

of

household Household

1000 0.053 277.8 6.25 0.278 1 30 9 341

3500 0.064 277.8 6.25 0.278 1.5 30 2 342

4000 0.086 277.8 6.25 0.278 2.5 30 6 343

4000 0.035 277.8 6.25 0.139 1 25 5 344

1000 0.017 694.4 5.56 0.139 1.5 25 5 345

1000 0.035 277.8 6.25 0.139 1 25 5 346

1000 0.035 416.7 6.25 0.278 1 30 8 347

1000 0.048 416.7 5.56 0.139 3 25 5 348

2500 0.027 416.7 7.64 0.139 1 25 6 349

1500 0.038 416.7 7.64 0.278 1 30 2 350

1000 0.058 277.8 7.64 0.278 1 30 7 351

1000 0.043 277.8 8.33 0.139 1 25 4 352

2500 0.011 833.3 5.56 0.139 1 25 8 353

1500 0.073 277.8 5.56 0.139 3 25 10 354

1500 0.033 416.7 5.56 0.278 1 30 9 355

1000 0.053 416.7 5.56 0.278 2.5 30 18 356

4000 0.035 416.7 6.25 0.278 1 30 5 357

1000 0.023 833.3 6.25 0.139 2.5 25 5 358

1000 0.013 694.4 5.56 0.139 1 25 2 359

1500 0.024 694.4 5.56 0.278 1.5 30 6 360

1500 0.033 416.7 5.56 0.278 1 30 6 361

3500 0.022 416.7 5.56 0.139 1 25 6 362

1000 0.024 833.3 5.56 0.139 3 25 4 363

2500 0.033 416.7 5.56 0.278 1 30 7 364

1000 0.012 833.3 6.25 0.139 1 25 6 365

1000 0.014 694.4 6.25 0.139 1 25 5 366

1500 0.013 694.4 6.25 0.139 1 20 3 367

1500 0.064 277.8 6.25 0.278 1.5 30 9 368

4000 0.012 833.3 6.25 0.139 1 25 7 369

1500 0.035 277.8 6.25 0.139 1 25 6 370

1000 0.035 277.8 6.25 0.139 1 25 3 371

1500 0.064 277.8 6.25 0.278 1.5 30 7 372

4000 0.026 694.4 6.25 0.278 1.5 30 8 373

1500 0.064 277.8 6.25 0.278 1.5 30 5 374

1000 0.023 416.7 6.25 0.139 1 25 9 375

1000 0.046 416.7 6.25 0.139 2.5 25 6 376

1500 0.053 277.8 6.25 0.278 1 30 8 377

1000 0.053 277.8 6.25 0.278 1 30 4 378

1000 0.035 277.8 6.25 0.139 1 25 3 379

Page 157: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

141

1500 0.028 416.7 5.56 0.139 1.5 25 5 380

Table (5.29): Relationship between share of Water Bills from Income and other

Factors

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

1 0.0267 Yes 3500

2 0.034 Yes 2500

3 0.038 Yes 1000

4 0.054 Yes 3500

5 0.043 No 4000

6 0.063 Yes 3500

7 0.036 Yes 3500

8 0.040 Yes 4000

9 0.036 Yes 2500

10 0.036 Yes 3500

11 0.023 Yes 2500

12 0.027 Yes 1500

13 0.016 Yes 2500

14 0.054 Yes 3500

15 0.046 Yes 2500

16 0.036 Yes 2500

17 0.029 No 1500

18 0.071 No 1500

19 0.036 Yes 2500

20 0.029 No 2500

21 0.046 Yes 1500

22 0.046 Yes 1500

23 0.029 Yes 1000

24 0.027 Yes 1500

25 0.049 Yes 1500

26 0.019 Yes 3500

27 0.040 Yes 4000

28 0.016 Yes 1000

29 0.043 Yes 3500

30 0.040 No 4000

31 0.029 Yes 2500

32 0.058 Yes 3500

33 0.058 Yes 4000

34 0.028 Yes 3500

Page 158: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

142

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

35 0.024 Yes 3500

36 0.016 Yes 1000

37 0.027 Yes 2500

38 0.025 Yes 3500

39 0.015 Yes 2500

40 0.027 Yes 3500

41 0.023 Yes 1000

42 0.060 Yes 4000

43 0.016 Yes 1000

44 0.027 Yes 2500

45 0.038 Yes 3500

46 0.016 Yes 1000

47 0.019 Yes 1000

48 0.015 Yes 2500

49 0.024 Yes 4000

50 0.032 Yes 2500

51 0.043 No 1500

52 0.015 Yes 2500

53 0.028 Yes 1000

54 0.044 No 1500

55 0.022 No 4000

56 0.029 Yes 1000

57 0.019 No 4000

58 0.095 No 4000

59 0.040 Yes 4000

60 0.066 No 4000

61 0.067 No 1000

62 0.032 Yes 1500

63 0.046 No 2500

64 0.028 Yes 4000

65 0.028 Yes 4000

66 0.044 No 4000

67 0.046 No 1000

68 0.038 No 4000

69 0.063 No 4000

70 0.034 No 4000

71 0.043 Yes 1000

72 0.038 Yes 2500

73 0.026 Yes 1500

74 0.054 No 4000

Page 159: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

143

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

75 0.046 No 4000

76 0.018 No 4000

77 0.064 No 4000

78 0.038 No 4000

79 0.033 No 4000

80 0.031 No 4000

81 0.012 No 1000

82 0.040 No 4000

83 0.020 Yes 4000

84 0.071 No 3500

85 0.031 Yes 2500

86 0.031 No 4000

87 0.064 No 3500

88 0.031 No 3500

89 0.021 Yes 3500

90 0.025 Yes 4000

91 0.033 Yes 1000

92 0.066 No 4000

93 0.042 No 4000

94 0.035 No 4000

95 0.066 No 4000

96 0.066 No 4000

97 0.058 No 2500

98 0.040 No 1000

99 0.064 No 1500

100 0.020 No 1000

101 0.043 No 2500

102 0.043 No 1000

103 0.031 Yes 1000

104 0.031 No 1500

105 0.029 No 4000

106 0.031 No 2500

107 0.035 No 4000

108 0.043 No 2500

109 0.043 No 1500

110 0.028 No 1000

111 0.054 No 1000

112 0.026 Yes 1500

113 0.035 No 3500

114 0.031 No 1500

Page 160: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

144

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

115 0.064 No 4000

116 0.043 No 1500

117 0.086 No 3500

118 0.105 Yes 1000

119 0.014 Yes 4000

120 0.035 No 4000

121 0.043 No 2500

122 0.035 No 3500

123 0.053 No 2500

124 0.046 No 1500

125 0.021 Yes 1000

126 0.026 Yes 1500

127 0.019 No 4000

128 0.031 No 2500

129 0.021 No 1000

130 0.043 No 2500

131 0.044 No 1000

132 0.060 No 2500

133 0.058 No 1000

134 0.046 No 4000

135 0.026 Yes 1000

136 0.058 No 1500

137 0.026 Yes 3500

138 0.064 No 1500

139 0.035 No 1500

140 0.031 No 2500

141 0.031 No 1500

142 0.054 No 1000

143 0.014 Yes 1000

144 0.021 No 1000

145 0.043 No 4000

146 0.015 Yes 1000

147 0.058 No 2500

148 0.031 No 4000

149 0.026 No 1000

150 0.029 No 1000

151 0.033 No 2500

152 0.031 No 1000

153 0.026 No 1500

154 0.064 No 3500

Page 161: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

145

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

155 0.043 Yes 2500

156 0.035 No 1500

157 0.046 No 3500

158 0.064 No 2500

159 0.026 Yes 2500

160 0.028 No 4000

161 0.090 No 4000

162 0.027 No 1000

163 0.028 No 4000

164 0.058 Yes 2500

165 0.031 Yes 1500

166 0.064 No 1500

167 0.075 No 3500

168 0.054 Yes 1500

169 0.031 Yes 2500

170 0.033 No 4000

171 0.039 No 4000

172 0.039 No 3500

173 0.033 No 4000

174 0.080 No 4000

175 0.080 No 4000

176 0.040 Yes 4000

177 0.040 No 4000

178 0.067 No 4000

179 0.017 No 4000

180 0.066 No 4000

181 0.039 No 4000

182 0.039 No 4000

183 0.058 No 4000

184 0.027 No 4000

185 0.027 Yes 4000

186 0.045 No 4000

187 0.027 Yes 4000

188 0.039 No 3500

189 0.035 No 3500

190 0.042 No 4000

191 0.033 No 4000

192 0.054 No 4000

193 0.028 No 4000

194 0.027 Yes 2500

Page 162: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

146

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

195 0.026 Yes 4000

196 0.033 No 4000

197 0.033 No 4000

198 0.028 No 4000

199 0.043 No 4000

200 0.064 No 2500

201 0.015 Yes 1000

202 0.043 No 3500

203 0.058 Yes 1000

204 0.040 No 4000

205 0.033 No 3500

206 0.028 Yes 1500

207 0.046 No 2500

208 0.031 Yes 1000

209 0.064 No 2500

210 0.031 No 2500

211 0.025 Yes 1000

212 0.043 No 4000

213 0.035 No 1500

214 0.043 No 2500

215 0.059 No 1500

216 0.046 No 2500

217 0.064 No 4000

218 0.043 No 1500

219 0.022 Yes 3500

220 0.024 Yes 2500

221 0.043 No 3500

222 0.040 No 2500

223 0.019 No 1500

224 0.050 No 4000

225 0.024 Yes 1500

226 0.019 No 2500

227 0.043 Yes 1500

228 0.040 No 4000

229 0.020 No 1000

230 0.040 No 1000

231 0.060 No 4000

232 0.060 No 4000

233 0.060 No 2500

234 0.064 Yes 1500

Page 163: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

147

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

235 0.035 No 2500

236 0.046 No 2500

237 0.019 No 4000

238 0.064 No 3500

239 0.060 No 4000

240 0.033 No 1500

241 0.035 No 3500

242 0.064 No 2500

243 0.033 Yes 2500

244 0.043 No 3500

245 0.028 No 2500

246 0.031 No 2500

247 0.024 Yes 3500

248 0.031 No 2500

249 0.019 No 4000

250 0.043 No 2500

251 0.046 No 2500

252 0.043 Yes 2500

253 0.023 Yes 4000

254 0.040 No 1000

255 0.035 No 2500

256 0.050 No 2500

257 0.028 No 3500

258 0.060 No 3500

259 0.040 No 2500

260 0.020 Yes 1000

261 0.086 Yes 4000

262 0.028 No 3500

263 0.033 No 3500

264 0.046 No 3500

265 0.026 No 4000

266 0.043 No 2500

267 0.011 Yes 1000

268 0.046 No 4000

269 0.031 No 4000

270 0.080 No 3500

271 0.021 No 1000

272 0.020 No 3500

273 0.046 No 4000

274 0.040 No 3500

Page 164: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

148

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

275 0.022 Yes 4000

276 0.043 No 4000

277 0.060 No 2500

278 0.020 No 3500

279 0.020 No 3500

280 0.030 No 2500

281 0.022 No 2500

282 0.019 No 3500

283 0.060 No 1500

284 0.043 No 2500

285 0.043 No 4000

286 0.060 No 4000

287 0.040 No 2500

288 0.040 No 3500

289 0.043 No 2500

290 0.064 No 2500

291 0.031 No 2500

292 0.014 No 2500

293 0.033 No 2500

294 0.022 Yes 2500

295 0.046 No 1000

296 0.011 Yes 1000

297 0.043 No 4000

298 0.026 No 4000

299 0.064 Yes 1500

300 0.046 No 2500

301 0.035 No 1500

302 0.043 No 3500

303 0.046 Yes 1000

304 0.086 Yes 1000

305 0.086 Yes 1000

306 0.060 Yes 1000

307 0.064 Yes 1000

308 0.023 No 1000

309 0.035 Yes 1000

310 0.035 Yes 1500

311 0.073 Yes 1500

312 0.035 Yes 1500

313 0.058 Yes 3500

314 0.046 No 3500

Page 165: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

149

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

315 0.040 Yes 1500

316 0.069 Yes 2500

317 0.022 No 1000

318 0.022 Yes 1000

319 0.031 No 2500

320 0.014 Yes 1000

321 0.090 Yes 1500

322 0.033 No 1000

323 0.035 Yes 1000

324 0.023 Yes 1000

325 0.066 Yes 1000

326 0.033 Yes 1000

327 0.035 No 4000

328 0.022 No 4000

329 0.025 No 2500

330 0.046 No 1500

331 0.043 Yes 4000

332 0.040 No 1500

333 0.012 Yes 1000

334 0.018 Yes 1500

335 0.011 No 3500

336 0.040 Yes 4000

337 0.064 Yes 4000

338 0.023 Yes 1000

339 0.030 Yes 1000

340 0.033 Yes 1000

341 0.053 No 1000

342 0.064 Yes 3500

343 0.086 No 4000

344 0.035 No 4000

345 0.017 Yes 1000

346 0.035 Yes 1000

347 0.035 Yes 1000

348 0.048 Yes 1000

349 0.027 No 2500

350 0.038 Yes 1500

351 0.058 Yes 1000

352 0.043 Yes 1000

353 0.011 Yes 2500

354 0.073 Yes 1500

Page 166: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

150

Household

Affordability

Index You pay for water

because it's affordable

The value of

Debts they have

(NIS)

355 0.033 Yes 1500

356 0.053 Yes 1000

357 0.035 Yes 4000

358 0.023 Yes 1000

359 0.013 Yes 1000

360 0.024 Yes 1500

361 0.033 Yes 1500

362 0.022 Yes 3500

363 0.024 Yes 1000

364 0.033 Yes 2500

365 0.012 Yes 1000

366 0.014 Yes 1000

367 0.013 Yes 1500

368 0.064 No 1500

369 0.012 Yes 4000

370 0.035 Yes 1500

371 0.035 No 1000

372 0.064 No 1500

373 0.026 Yes 4000

374 0.064 No 1500

375 0.023 Yes 1000

376 0.046 Yes 1000

377 0.053 Yes 1500

378 0.053 No 1000

379 0.035 Yes 1000

380 0.028 No 1500

Page 167: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

151

Appendix 2

Water Affordability

In the year of 2013

- The number of populations in this year is 189,510 persons (Wafa news, 2016)

- The quantity of water consumption in this year is 5,577,725

m3(CMWU,2017a).

- The average cost of m3 of water that coming from public desalination plant is

0.278 $(we assume that 1 dollar =3.6 NIS) which mean that 0.000285 $ /liter and the

cost of m3 of water that coming from private desalination plant for drinks is 6.2 $/m3

which mean that 0.0062 $ as mentioned in the result of questionnaire above.

- Per capita water in that year was 81 liters per day as follows:

Daily water consumption in 2013 = (yearly water

consumption(m3)*1000)/(12*30)

= (5,577,725*1000)/365

= 15,281,438.3 liter

Per capita water in 2013= Daily water consumption/ number of populations

in2013

= 15,281,438.3/ 189,510

= 81 liters

- Monthly cost of water for household in year of 2013 was 9.0855$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water

quantity of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (81*0.000278)) *6

= 0.3583$

So, The monthly cost of water= 0.3583*30

= 10.749$

- Avg Monthly income for households is 456 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ€{1, …,I}

= (0+(((81*6*0.000278) +(6*6*0.0062)) *30)-0)/456

= ((0.1351+0.2232) *30)/456

= 2.35%

Page 168: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

152

So, the percentage of water cost from household income in 2013 was about 2.35%.

In the year of 2014

- The number of populations in this year is 196,355 persons (Wafa news, 2016)

- The quantity of water consumption in this year is 5,256,142 m3(CMWU

report,2017a).

- The average cost of m3 of water that coming from public desalination plant is

0.278 $(we assume that 1 dollar =3.6 NIS) which mean that 0.000285 $ /liter and the

cost of m3 of water that coming from private desalination plant for drinks is 6.2$/m3

which mean that 0.0062 $ as mentioned in the result of questionnaire above.

- Per capita water in that year was 74 liters per day as follows:

Daily water consumption in 2014 = (yearly water consumption(m3) *1000)/365

= (5,256,142 *1000)/365

= 14,400,389.04 liter

Per capita water in 2014= Daily water consumption/ number of populations

in2014

= 14,400,389.04 / 196,355

= 74 liters

- Monthly cost of water for household in year of 2014 was = 10.3989$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water

quantity of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (74*0.000278)) *6

= 0.3466$

So, The monthly cost of water= 0.3466*30

= 10.3989 $

- Avg Monthly income for households is 461.66$ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ€{1, …,I}

= (0+(((74*6*0.000278) +(6*6*0.0062)) *30)-0)/461.66

= ((0.1234+0.2232) *30)/461.66

= 2.25%

So, the percentage of water cost from household income in 2014 was about 2.25%,

In the year of 2015

Page 169: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

153

- The number of populations in this year is 203,370 persons (Wafa news, 2016)

- The quantity of water consumption in this year is 5,276,214 m3(CMWU

report,2017a).

- The average cost of m3 of water that coming from public desalination plant is

0.278 $(we assume that 1 dollar =3.6 NIS) which mean that 0.000285 $ /liter and the

cost of m3 of water that coming from private desalination plant for drinks is 6.2 $/m3

which mean that 0.0062 $ as mentioned in the result of questionnaire above.

- Per capita water in that year was 72 liters per day as follows:

Daily water consumption in 2015 = (yearly water consumption(m3) *1000)/365

= (5,276,214 *1000)/365

= 14,455,380.82 liter

Per capita water in 2015= Daily water consumption/ number of populations in

2015

= 14,656,150 / 203,370

= 72 liters

- Monthly cost of water for household in year of 2015 was 8.701$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water

quantity of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (72*0.000278)) *6

= 0.3433$

So, The monthly cost of water= 0.3433*30

= 10.2989 $

- Avg Monthly income for households is 447 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ€{1, …,I}

= (0+(((72*6*0.000278) +(6*6*0.0062)) *30)-0)/ 447

= ((0.1200+0.2232) *30) /447

= 2.3%

So, the percentage of water cost from household income in 2015was about 2.3%,

In the year of 2016

- The number of populations in this year is 210,540 persons (Wafa news, 2016)

Page 170: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

154

- The quantity of water consumption in this year is 5,575,882 m3 (CMWU

report,2017a).

- The average cost of m3 of water that coming from public desalination plant is

0.278 $(we assume that 1 dollar =3.6 NIS) because the consumption is between 20 to

30 m3 which mean that 0.000285 $ /liter and the cost of m3 of water that coming from

private desalination plant for drinks is 6.2 $/m3 which mean that 0.0062 $ as

mentioned in the result of questionnaire above.

- Per capita water in that year was 73 liters per day as follows:

Daily water consumption in 2016 = (yearly water consumption(m3) *1000)/365

= (5,575,882 *1000)/365

= 15,276,389.04 liter

Per capita water in 2016= Daily water consumption/ number of populations

in2016

= 15,276,389.04 / 210,540

= 73 liters

- Monthly cost of water for household in year of 2016 was 8.701$ as follow:

The individual of the household needs 6 liter/d of water for drinks and cooking

and the rest from water for domestic use which coming from public desalination plants

and wells.

The daily cost of water= ((quantity if water for drinks*cost of liter) + (water

quantity of domestic use* cost of liter)) * number of individuals for one household

= ((6 * 0.0062) + (73*0.000278)) *6

= 0.3449$

So, the monthly cost of water= 0.3449*30

= 10.3489 $

- Avg Monthly income for households is 445 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ€{1, …,I}

= (0+(((73*6*0.000278) +(6*6*0.0062)) *30)-0)/ 445

= ((0.1218+0.2232) *30)/445

= 2.32%

So, the percentage of water cost from household income in 2016 was about 2.32%,

Page 171: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

155

Appendix 3

A Scenario about the Pricing of Water that the Citizens could afford during the

past years

In this section, a scenario was presented about the price of water that the citizen

could afford during the past years, where the acceptable percentage of the affordability

of water (2.8%) was fixed to reach to the maximum price that the citizen can afford

without any effect on the affordability index as follows:

In the year of 2010

- The number of populations in this year is 169,928 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 4,175,949 m3(CMWU

report,2017a).

- Per capita water in that year was 68 liters per day as follows:

Daily water consumption in 2010 = (yearly water consumption(m3) *1000)/365

= (4,175,949*1000)/365

= 11,440,956 liters

Per capita water in 2010= Daily water consumption/ number of populations in 2010

= 11,440,956 / 169,928

= 68 liters

The average number of household members in Rafah city was 6.5 members which

mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

Avg Monthly income for households in this year is 421 $ (BCBS,2017).

Page 172: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

156

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((68*6*x) +(6*6*0.0062)) *30)-0)/421

0.028 = ((408x+0.2232) *30)/421

So, X= 0.00042 $/L

X= 0.42 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

As explained above, in the year of 2010, the households were could bear the

cost of water until the price of 0.42 $/m3 of water, so that the share of water was

from the total income 2.8%. But in that year, the average price that households

paid per cubic meter was about 0.278$, which was less than from the value that

the citizen could afford it.

In the year of 2011

- The number of populations in this year is 176,373 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 4,175,949 m3(CMWU

report,2017a).

- Per capita water in that year was 75 liters per day as follows:

Daily water consumption in 2011 = (yearly water consumption(m3) *1000)/365

= (4,793,558*1000)/365

= 13,133,035 liters

Per capita water in 2011= Daily water consumption/ number of populations in 2011

Page 173: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

157

= 13,133,035 / 176,373

= 75 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

Avg Monthly income for households is 445$ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((75*6*x) +(6*6*0.0062)) *30)-0)/445

0.028 = ((450x+0.2232) *30)/445

So, X= 0.00043 $/L

X= 0.43 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

So, in those year, the households were could bear the cost of water until the

price of 0.43 $/m3 of water, so that the share of water was from the total income 2.8%.

In the year of 2012

- The number of populations in this year is 182,846 persons (Wafa news, 2016).

Page 174: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

158

- The quantity of water consumption in this year is 4,802,534 m3(CMWU

report,2017a).

- Per capita water in that year was 72 liters per day as follows:

Daily water consumption in 2011 = (yearly water consumption(m3) *1000)/365

= (4,802,534*1000)/365

= 13,157,627 liters

Per capita water in 2011= Daily water consumption/ number of populations in 2011

= 13,157,627 / 182,867

= 72 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

Avg Monthly income for households is 464.4$ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((72*6*x) +(6*6*0.0062)) *30)-0)/464.4

0.028 = ((432x+0.2232) *30)/464.4

So, X= 0.00049 $/L

X= 0.49 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

Page 175: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

159

So, in those year, the households were could bear the cost of water until the

price of 0.49 $/m3 of water, so that the share of water was from the total income 2.8%.

In the year of 2013

- The number of populations in this year is 189,510 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 5,577,725 m3(CMWU

report,2017a).

- Per capita water in that year was 81 liters per day as follows:

Daily water consumption in 2013 = (yearly water consumption(m3) *1000)/

(12*30)

= (5,577,725*1000)/365

= 15,281,438.3 liter

Per capita water in 2013= Daily water consumption/ number of populations in

2013

= 15,281,438.3/ 189,510

= 81 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

- Avg Monthly income for households is 456 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((81*6*x) +(6*6*0.0062)) *30)-0)/456

0.028 = ((486x+0.2232) *30)/456

So, X= 0.00042 $/L

Page 176: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

160

X= 0.42 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

So, in those year, the households were could bear the cost of water until the

price of 0.42 $/m3 of water, so that the share of water was from the total income 2.8%.

In the year of 2014

- The number of populations in this year is 196,355 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 5,256,142 m3(CMWU

report,2017a).

- Per capita water in that year was 74 liters per day as follows:

Daily water consumption in 2014 = (yearly water consumption(m3) *1000)/365

= (5,256,142 *1000)/365

= 14,400,389.04 liter

Per capita water in 2014= Daily water consumption/ number of populations

in2014

= 14,400,389.04 / 196,355

= 74 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

- Avg Monthly income for households is 461.66 $ (BCBS,2017).

So,

Page 177: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

161

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((74*6*x) +(6*6*0.0062)) *30)-0)/461.66

0.028 = ((444x+0.2232) *30)/461.66

So, X= 0.00047 $/L

X= 0.47 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

So, in those year, the households were could bear the cost of water until the

price of 0.47 $/m3 of water, so that the share of water was from the total income 2.8%.

In the year of 2015

- The number of populations in this year is 203,370 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 5,276,214 m3(CMWU

report,2017a).

- Per capita water in that year was 72 liters per day as follows:

Daily water consumption in 2015 = (yearly water consumption(m3) *1000)/365

= (5,276,214 *1000)/365

= 14,455,380.82 liter

Per capita water in 2015= Daily water consumption/ number of populations in

2015

= 14,656,150 / 203,370

= 72 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

- Avg Monthly income for households is 447$ (BCBS,2017).

Page 178: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

162

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((72*6*x) +(6*6*0.0062)) *30)-0)/447

0.028 = ((432x+0.2232) *30)/447

So, X= 0.00045 $/L

X= 0.45 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

So, in those year, the households were could bear the cost of water until the

price of 0.45 $/m3 of water, so that the share of water was from the total income 2.8%.

In the year of 2016

- The number of populations in this year is 210,540 persons (Wafa news, 2016).

- The quantity of water consumption in this year is 5,575,882 m3(CMWU

report,2017a).

- Per capita water in that year was 73 liters per day as follows:

Daily water consumption in 2016 = (yearly water consumption(m3) *1000)/365

= (5,575,882 *1000)/365

= 15,276,389.04 liter

Per capita water in 2016= Daily water consumption/ number of populations

in2016

= 15,276,389.04 / 210,540

= 73 liters

- The average number of household members in Rafah city was 6.5 members

which mean 6 members (PCBS,2007)

The average cost of m3 of drinking water that coming from private desalination

plant for drinks is 6.2 $/m3(we take this value from the questionnaire results, where

the average cost of m3 that paid by households is 6.2$/m3) which mean that 0.0062 $

/liter (CMWU,2017c).

Page 179: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

163

- Avg Monthly income for households is 445 $ (BCBS,2017).

So,

Wi =𝐹ᵢ+𝑃ᵢ∗𝐶ᵢ−𝐴ᵢ

𝐼ᵢ, ᵢ ∈ {1, …,I}

0.028 = (0+(((73*6*x) +(6*6*0.0062)) *30)-0)/445

0.028 = ((438x+0.2232) *30)/445

So, X= 0.00044 $/L

X= 0.44 $/m3

X= the price of cubic meter of water that coming from water piped (Public desalination

plants and wells).

So, in those year, the households were could bear the cost of water until the

price of 0.44 $/m3 of water, so that the share of water was from the total income 2.8%.

Table (20): Maximum Price that Households can bear it during the past years

Years

Number of

Populations

Avg Monthly

Income ($)

Avg

Consumption

(m3 /Years)

Maximum

Price that

Households

can bear it

($/m3)

2010 169,928 421 4,175,949

0.42

2011 176,373 445 4,793,558

0.43

2012 182,846 464.4 4,802,534

0.49

2013 196,355 455.8 5,577,725

0.42

2014 196,355 461.67 5,256,142

0.47

2015 203,370 446.94 5,276,214

0.45

2016 210,540 445 5,575,882

0.44

Page 180: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

164

Appendix 4

Figure (1): Quantities of water in Sheoot brackish desalination plants in the

year from 2011 to 2017

Figure (2): Quantities of water in Al-salam brackish desalination plants in the

year from 2011 to 2017

-5000

0

5000

10000

15000

20000

25000

30000

35000

40000

45000

0 1 2 3 4 5 6 7 8 9 10 11 12

`

Month

Al-Sheoot Brackish 2012

2013

2014

2015

2016

2017

0

5000

10000

15000

20000

25000

30000

35000

0 1 2 3 4 5 6 7 8 9 10 11 12

M3

Month

Al-Salam Brackish

2011

2012

2013

2014

2015

2016

2017

Page 181: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

165

Figure (3): Quantities of water in seawater desalination plants in the year of

2015,2016 and 2017

-1000

0

1000

2000

3000

4000

5000

6000

7000

8000

0 1 2 3 4 5 6 7 8 9 10 11 12

M3

Month2017

Page 182: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

166

Appendix 5

Questionnaire

Location: ……………………………. Date: …………………………………

The next few questions are about you and your household's oriented

Section One: General, Social and Income Information's 1. Age of the respondent a. Less than 30 years

b. From 30 to less than 40 years

c. From 40 to less than 50 years

d. 50 years or more

2. Sex of the respondent

a. Female

b. Male

3. Educational level of the respondent: a. B.Sc. or more b. Diploma c. Secondary d. Primary or less

4. Are you the head of the household?

a. Yes

b. No

5. How many people live in your housing unit?

No. of Female --------

No. of Male ----------

6.Do you know how much you pay for cubic meter of water ?

a. Yes

b. No

c. Does not matter

7. Do you think that Rafah city suffers from a problem concerning water?

a. Yes

b. No

Page 183: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

167

7.a If the answer is "Yes", what is the level of the problem ?

a. Complicated Problem

b. Moderate Problem

c. Uncomplicated Problem

d. No problem

8. Breadwinner of the family

a. Father

b. Mother

c. Both

d. Others, specify ……………..

9. The sector in which the breadwinner works:

a. Private

b. Public

c. NGO's

d. Others, specify ……………..

10. Number of workers in the family, including parents:

a. None b. One c. Two d. More than two

11. What is the type of work ?

a. Permanent

b. Temporary

c. If "b", the time period for -----------

12. Is there another source of income?

a. Yes

b. No

13. If the answer is "Yes", what is the source ?

--------------------

14. Would you please tell me your total household's income per month? (If the

respondent cannot tell the household’s income please ask breadwinner his own

income)

a. Less than 1000 shekels

b. From 1000 to less than 2000 shekels

c. From 2000 to less than 3000 shekels

d. more than 3000 shekels

The next few questions are about your water use conditions including quantity, reliability cost of water and the associated problems

Page 184: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

168

Section Two: Existing water use practices and problems

15. What is the main source of Tap water?

b. Water from the municipality by water networks

c. Wells

d. Other (specify) ……………

16. What is the main source of drinking water?

a. Private desalination plants

b. Water from the municipality by water networks

c. Good Quality Wells

d. Other, (specify) …………...

e. "a" and "b"

17. How much does your household consume water that come from piped water

per month?

a. Less than 10 m3

b. From 10 m3 to less than 20 m3

c. From 20 m3 to Less than 30 m3

d. 30 m3 or more, Specify ………………

18. How much does your household consume water that purchased from

desalination plant per month?

a. Less than 1 m3

b. From 1 m3 to less than 2 m3

c. From 2 m3 to Less than 3 m3

d. 3 m3 or more, Specify ………………

19. How much do you spend for piped water per month?

a. Less than 30 shekel

b. From 30 to less than 40 shekels

c. From 40 to less than 50 shekels

d. 50 shekel or more, specify …………….

20. How much do you spend for water that purchased from desalination plant

per month?

a. Less than 20 shekels

b. From 20 to less than 30 shekels

c. From 30 to less than 40 shekels

d. 40 shekels or more, specify …………….

21. Through the value of the monthly water invoice, what do you think about

the cost of water that coming from the water network(piped water)?

a. Expensive

b. Reasonable

Page 185: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

169

c. Cheap

22. How much is the price of a cubic meter of water that you buy from private

desalination plants ?

a. Less than 20 shekels

b. From 20 to less than 25 shekel

c. From 25 to less than 30 shekel

d. 30 shekels or more, specify ……………..

23. What do you think about the cost of water that you purchase from private

desalination plants ?

a. Expensive

b. Reasonable

c. Cheap

24. When piped water is not available, from where do you get water, which

other sources do you use?

a. From my backup tank

b. From wells

c. Consume less

d. Private desalination plants

e. Other, specify ………………..

25. What is the reason to use this source?

a. Access to the existing pipe system is difficult

b. The source is reliable

c. The source is cheaper

d. Shorter distance than other sources

e. Other, specify…………………

26. Do you pay for the water from other sources?

a. Yes b. No

27. If the answer is "Yes", how many time do you collect water from this source

per month?

a. Less than 3 times

b. From 3 to less than 6 times

c. From 6 to less than 9 times

d. 9 times or more, specify ……………

27.a How much do you pay for one Time?

------------------ Shekels

27.b Are you satisfied with this source of water?

a. Yes b. No

27.c If the answer is "No", what is the reason?

Page 186: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

170

a. Poor quality

b. Low quantity

c. Unreliable

d. High charge

e. Far from home

f. Other, specify……………….

28. Do you have debts to water provider?

a. Less than1,000 NIS

b. Between 1,000 to less than 2,000 NIS

c. Between 2,000 to less than 3,000 NIS

d. Between 3,000 to less than 4,000 NIS

e. More than 4,000 NIS

29.There are many accumulated debts on the customers of water services, from

your point of view, what is the actual reason for these non-payment debts. Is it?

a. The value of invoice is higher than my income

b. The invoices are not received on time

c. Expect to receive exemptions

d. There are a lot of accumulated debts

e. Others encourage non-payment

f. Unwillingness to pay

g. Several invoices received at the same time

h. Absence of law forcing payment of water

i. The municipality does not claim payment

j. Impose delay fines on past debts

30. Do you think that the public desalination plants that supply Rafah city with

a quantity of water can address the water problem in the city? a. Yes

b. No

Section Three: Ability to Pay extra cost for desalinated water by households

31. Does current water quantities cover your needs from water?

a. Yes b. No

32. If the answer is "No", are you ready to buy the quantity of water you need if

the municipality provided to you?

a. Yes b. No

33. You pay the value of the monthly invoice because it is affordable?

a. Yes b. No

34. You pay the invoice regardless of its value constantly?

a. Yes b. No

Page 187: Assessment of Water Affordability Based on Emerged ... · My deeply thanks with my love for my colleague Eng. Mohammed Fathy Al-Kahlout.for endless helping and patience Finally, my

171

35. You pay the invoice when you have the required money

a. Yes b. No

36. Do you know about the water tariff system that is going on in this city?

a. Yes b. No

37. What is the way that you suggest to be adopted by Water Authority and

expect it will give better results in committed to paying water invoices?

a. Discount on imposed interests on debts

b. Discount on debts

c. Debt rescheduling (Installment only)

d. Debt rescheduling and discount interests

e. Reduced pricing

38. Do you agree to provide desalinated water through the water tap for a

selected day or more per week with increase the value of water monthly invoice

slightly?

a. Yes b. No

38.a If the answer is "Yes", can you afford the value of water invoice if the price

of cubic meter of water on those selected day becomes 3 NIS?

a. Yes b. No

38.b How many days do you want to bring a drinking water by water piped

during the week?

a. less than 2 days

b. From 2 to less than 4 days

c. From 4 to less than 6 days

d. 6 days or more