environmental monitoring report€¦ · 2009 prc: zhanghewan pumped storage power station project...

Environmental Monitoring Report

Project Number: 28212-013 Annual Report 2009

PRC: Zhanghewan Pumped Storage Power

Station Project

Prepared by Hebei Zhanghewan Pumped Storage Co., Ltd. for the Hebei Electric Power Co.

and the Asian Development Bank.

Environmental Management & Ecological Assessment Report for Zhanghewan Pumped Storage Project, 2009

Catalogue

1. General principles .............................................................................................................................................. 1

1.1 Project background and general plan of the work ............................................. 1

1.2 The main basis for writing the report ................................................................. 3

1.3 Environmental standards .................................................................................. 3

1.4 Environmental management, assessment range and contents of project ......... 5

1.5 Environmental monitoring and the goal of environmental management ................. 6

2. The Project Situation of 2009 .......................................................................................................................... 7

3. Environmental Management of the project in 2009 ................................................................................ 8

4. Environmental monitoring ............................................................................................................................ 10

4.1 Monitoring on Environmental atmosphere ...................................................... 10

4.2 Monitoring on Aqueous environment .............................................................. 14

4.3 The monitoring on sewage disposal facilities .................................................. 19

4.4 Monitoring on sound environment ................................................................... 20

4.5 The safeguard measure of monitoring quality ...................................................... 21

5. Ecological restoration and treatment of water& soil losses .................................................... 22

6. Survey on public health .................................................................................................................................. 22

7. Public participation ........................................................................................................................................... 23

7.1 Forms of Public Participation .............................................................................. 23

7.2 Content of the public participation of 2009 ........................................................... 24

7.3 Public Opinion ................................................................................................... 24

8. Main Environmental and ecological problems of present stage .............................................. 25

9. Main conclusions of environmental management and ecological impact accessment

..................................................................................................................................................................................... 25

10. Main conclusions and the main work arrangement next year ............................................. 26

10.1 Main conclusions ............................................................................................. 26

10.2 Work arrangement of next stage ....................................................................... 27

Environmental Management &Environmental Management &Environmental Management &Environmental Management & Ecological Assessment Ecological Assessment Ecological Assessment Ecological Assessment Report fReport fReport fReport foooor r r r Zhanghewan PumpedZhanghewan PumpedZhanghewan PumpedZhanghewan Pumped Storage Project,Storage Project,Storage Project,Storage Project,2002002002009999

Hebei University of Science and Technology & Hebei Tiandi-chaoyang Environmental Technology Co. Ltd 1

1. General principles

1.1 Project background and general plan of the work

Zhanghewan Pumped Storage (ZPS) is a comprehensive hydropower project in

Southern Hebei Province. Its implement will effectively improve the problem that the

disparity between wave crest and wave trough of electro-utilization in the power

market of electro-network& power in Southern Hebei Province increasing year by

year and quarterly load peak looms large. Furthermore, it is of a great advantage by

keeping the operation of power system network in Southern Hebei Province safe and

steady. This project is constructed and run by HebeiZhanghewan Pumped Storage

Co Ltd (HZPSCL). From 1988 to July in 1990 it came into study-approval phase;

From July in 1992 and June in 1994, primary design of the project was accomplished;

From 1989 to 1990, Environmental

Impact AssEssment Schema

and Envir-onmental Impact Report

were finished; It got through the

assessment according to the Project

Environmental Impact Report

presided by State Environmental

Protection Administration of China

(SEPAC) in 1992. SEPAC officially

replied to the Project En－vironmental

Impact Report (compound edition) and

ADB accomplished assessment and

agreed on it in 2002. It started the

constructive phase in 2003.

ZPS lies in Jingxing country of

Shijizhuang city, in Hebei province,

which is on the stemflow of Gantao

River in the vicinity of Zhanghewan,

Ceyu town in Jingxing country. The

imitated project is to build in the

distance of 53.0km (linear distance)

Zhanghewan

PSPP



Zhanghewan

PSPP

from Shijiazhuang city (highway mileage is 85.0km). Project is in the distance of

45.0km with highway mileage from Jingxing country. The end of upper reach of

Pumped Storage Reservoir is in the distance of about 5 kilometers from the lower

reach of provincial boundary between Hebei and Shanxi Province. Power Plant

Project-Zhanghewan reservoir serves as the lower reservoir of ZPS. Upper reservoir

is arranged to be built on the peak of Laoye Temple.

The total upper reservoir capacity of the power plant is 7.89 million m3 while the lower

reservoir of it is 85.58 million m3, 4×250MW single-stage and mixed-flow reversible

pump-turbine with the total installed capacity of 1000MW is to be installed. After the

accomplishment of the project, it will

supply peak load chare of about

500×104KW.h/d and will absorb the

trough charge of about 700×104KW.h/d

for electro-network. ZPS will connect with

Ji South electro-network, assuming the

assignment of making up for trough by

peak wave, modulating requency-

phase and serving as stand by in the

accident.

ZPS is made up of lower reservoir barrage, upper reservoir, priming system,

underground workshop, sediment storage dam of lower reservoir barrage, open

channel of pass sediment diversion and yard of exceeding lines etc. Other

permanent structures embody production of operating management, living

establishment, which are mainly for traffic pathway and transmission lines. Working

grade of it is fist-class and total time period is six-year time.

Since the project has been implemented, its construction has been strictly conducted

with environmental management, environmental monitoring, environmental impact

assessment during the construction period. The measurement on how to relief the

environmental impact has been put forward in time, and achievements in both

environmental management and environment monitoring have been periodically

reported according to the law framework of environmental management in

constructive project in China and the requisition on environmental impact put forward

by ADB.



1.2 The main basis for writing the report

(1)《Law of Environmental Protection of People’s Republic of China》Dec. 8, 1989；

(2)《Law of Environmental Impact Assessment of People’s Republic of China》Oct. 10,

2002；

(3)《Law of Prevention and Control of Water Pollution of People’s Republic of China》

June. 1, 2008；

(4)《Law of Air Pollution Prevention of People’s Republic of China》Apr. 29, 2000；

(5)《Law of Ambient noise Pollution of People’s Republic of China》Oct. 29, 1996；

(6)《Law of Soil and Aqueous Conservation of People’s Republic of China》June. 29, 1991；

(7)《Law of Infectious Disease Prevention of People’s Republic of China》Dec. 1, 2004；

(8)《Regulation of Management of Environmental Protection in Construction Projects

of People’s Republic of China》Nov. 29, 1998；

(9)《Regulation of Management of Environmental Protection in Construction Projects

of Hebei Province》Dec. 17, 1996；

(10) The NO.253 issued by State Council《Report on Environmental Impact of

Zhanghewan Pumped Storage》；

(11) “Opinion of official reply from experts on report of environmental impact of

Zhanghewan Pumped Storage”.

(12) “The assignment schema on environmental management and environmental&

ecological assessment of Zhanghewan Pumped Storage during the construction

period”.

1.3 Environmental standards

1.3.1 Environmental quality standard

Environmental quality in the region where the project concern should be

implemented as follows, standard value can be seen in Table1-1.

(1)《Ambient Air Quality Standard》（GB3095-1996）The secondary standard.

(2) 《 Environmental Quality Standard of Surface Water 》（ GB3838-2002 ）

TheⅡStandard.

(3)《Environmental quality standard for noise》（GB3096-2008）TheⅡStandard.



(4)《Drinking Aqueous Sanitary Standard》(GB5749-85) .

Table 1-1 Environmental Quality Standard

Items Pollutants Standard Limits Resources of the

standards

Ambient air

quality

SO2 Daily average 0.15mg/m

3, hourly average

0.50mg/m3

《Ambient Air

Quality Standard》

（GB3095-1996）

Class II

NO2 Daily average 0.12mg/m

3, hourly average

0.24mg/m3

CO Daily average 4.00mg/m

3, hourly average

10.00mg/m3

TSP Daily average 0.30mg/m3

HC 0.16mg/m3

Referring to

American National

Standard (ANS)

Aqueous

environment

PH 6-9 As 0.05mg/L

《Environmental

Quality Standard

of Surface Water》

（GB3838-2002）

Class II

DO ≥6mg/L Hg ≤0.00005

mg/L

Permanga

nate index ≤4mg/L Cd

≤0.005mg/

L

COD ≤15mg/L Cr6+

≤0.05mg/L

NH3-N ≤0.5mg/L Pb ≤0.01mg/L

TP ≤0.025mg/L Cyanide ≤0.05mg/L

TN ≤0.5mg/L Volatile

hydroxybenzene ≤0.002mg/l

Zn ≤1.0mg/L Petroleum ≤0.05mg/L

Fluoride ≤1.0mg/L Sulfide ≤0.1mg/L

nitrate-N ≤10mg/L chloride ≤250mg/L

SS ≤15mg/L

( reference ) Dejecta coliform ≤2000 n/L

Sound

environment

Nighttime 45dB(A) 《Environmental

quality standard

for noise》

（GB3096-2008）

Category I

Daytime 55dB(A)

Drinking

water

PH 6.5－8.5 Total hardness ≤450mg/L

《Drinking Water

Sanitation

Standard》

(GB5749-85)

Fluoride ≤1.0mg/L Pb ≤0.05mg/L

NH3-N ≤0.5mg/L Sulphate ≤250mg/L

Cr6+

≤0.05mg/L Chloride ≤250mg/L

Volatile

hydroxylbe

nzne

≤0.002mg/L Anion detergent ≤0.3mg/L

Cyanide ≤0.05 mg/L Nitrate ≤20 mg/L



1.3.2 Pollution control standard

(1) 《Integrated Wastewater Discharge Standard》（GB8978-1996）Primary Standard.

(2) 《Noise Limits on the Border of Construction Site》（GB12523-90）.

(3) 《Integrated emission standard of air pollutants》（GB16297-1996）Secondary Standard.

Effluent standard limits of pollutants can be seen in Table1-2.

Table1-2 Effluent standard limits of pollutants

1.4 Environmental management, assessment range and

contents of project

The range of environmental management and ecological assessment during the

Items Pollutants Standard Limits References

Sewage

SS 70mg/L 《Integrated

Wastewater

Discharge

Standard》

(GB8978－

1996) Primary

Standard

COD 100mg/L

BOD5 30mg/L

NH3-N 15mg/L

Petroleum 10mg/L

Noise

Construction

period

Major noise

sources Daytime Nighttime

《Noise Limits

on the Border of

Construction Sit》

(GB12523－90)

excavation

Suction dredger,

excavator and

loader etc.

75dB(A) 55dB(A)

Piling Various pile

drivers 85dB(A)

Constructi

on

forbidden

Construction

Concrete mixer,

vibrating tamper,

sawing

machines etc.

70dB(A) 55dB(A)

Decoration Crane, elevator,

etc. 65dB(A) 55dB(A)

Atmospheric

pollution Granule 120mg/m

3

《Integrated

emission

standard of air

pollutants》

（GB16297-199

6）Secondary

Standard



construction period of ZPS is mainly the land occupation of construction, including

construction site, slag disposal area and highway construction etc, according to

impact areas affected by construction range that have been put forward in the report

of environmental impact assessment. The main contents include conducting

environmental management, environmental monitoring and ecological impact

assessment on water& soil losses, ecology, water quality in construction area,

ambient air, ambient noise and public health of constructors in the project impact

area.

Environmental management and assessment of project can be seen from Table1-3.

Table1-3 The main environmental impact factors of the plant

Environmental

Factors Areas under direct impact Range of assessment

Aqueous

environment Water area of lower reservoir

Upper reach area of lower reservoir and

certain area of low reach

Ecological

environment

Area of reservoir inundation,

area affected by construction

Regions inundated by reservoir and by

construction, with the area of 137.85km2

Water& soil

losses Area affected by construction

Land occupation of construction, area

affected by construction and dreg

disposal site

Ambient noise Construction area, residential


Living quarter of constructors, Ceyu

town that may be affected by

construction and residential area of

villager nearby

Ambient air Construction area, residential


Living quarter, Ceyu town that may be

affected by construction and residential

area of villager nearby

Public health Construction area, residential


Living quarter of constructors, Ceyu

town that may be affected by

construction and residential area of

villager nearby

1.5 Environmental monitoring and the goal of environmental

management

The goal of environmental management and environmental& ecological impact

assessment during the construction period is as follows, according to the

accomplishment of Project Environmental Impact Report:

(1) Aqueous environment: To monitor the production waste drainage during the



construction period, facility of sanitary sewage disposal and water quality of drainage.

Further to put forward catabatic measure on environmental affection and maintain

the current function of water body of reservoir by monitoring surface water quality,

evaluating and analyzing the change of surface water quality, finally to fulfill various

measures on water protection.

(2) Ecological environment: To monitor and assess the effect on ecological system

carried by project construction, to fulfill the measure on ecological protection and to

ensure that the construction cannot lead to regional ecological system degradation.

(3) Public health: To survey personal health of constructors and the persons living in

construction area and project impact area periodically, to build warning system on

precaution, further to fulfill management scheme of sanitation and public health.

Finally to control occurrence and prevalence of epidemic disease caused by work

construction.

(4) Ambient air: To monitor the ambient air in the construction area and construction

impact area periodically. Further to assess the quality of ambient air and to supervise

the fulfillment of control measures on atmospheric pollution, finally to put forward

catabatic measures.

(5) Ambient Noise: To monitor construction noise and assess the impact on resident

nearby and living quarter in construction area. Further to supervise and instruct the

fulfillment of control measures on noise pollution. Finally to put forward catahatic

measures on fresh problem in the process of assessment.

2. The Project Situation of 2009

The project named Zhanghewan Pumped Storage (ZPS) which is constructed by

Hebei Zhanghewan pumped storage power Co. LTD established in Aug, 8th, 2002,

had overall started.

Its main project had started in December 6th, 2003,of which,lower reservoirhad

passed in safety appraisal in August 2006, and impouned in October,upper reservoir

had passed in safety appraisal in July 2007, and impouned in September. And power

engineering construction had been completed already,whose hydropower plant



station installation and debugging was ended until March ,2009.

3. Environmental Management of the project in 2009

3.1 Environmental Management of Zhanghewan Company

Zhanghewan Company carried out the effective environmental management to the

construction of accumulation power station, according to the environment

consequences report and complying with laws and regulations of Chinese

environmental protection and requirements of environmental protection of the local

The situation of upper reservoir lower reservoir area

The situation of factory building underground



government in 2009.

(1) The company pertinencily supervised the relevant units to establish the

improvement measures on problems of stage environmental pollution and ecological

consequences put forward in the 2nd Evaluation Report 2008, which was submitted

by the environment consultation institute.

(2) The construction unit who has already completed the task, the encampment , the

field for materials as well as the remained construction and living garbage have been

leveled off and cleared up.

(3) The company inspected the operation conditions of the domestic wastewater

treatment system and the construction wastewater treatment system, and further

perfected and renovated the domestic wastewater treatment system of project

agency.

(4) The company strengthened the construction of conservation of soil and water,

controlled soil erosion, carried out the seasonal maintenance to plants such as

Staghorn Sumac and Boston ivy which were planted at both sides of road in

construction area and in the working area of project agency by using the seasonal

climate conditions, and strengthened the management intensity of virscence area.

3.2 Work of environmental consultation institute

the institute implemented the consultation work of environmental management and

ecological evaluation according to the environment consequences report and

requirements on project’s environmental management of Asian Development Bank

and Zhanghewan Company in 2009.

(1) Various environmental factors of power station project were monitored and the

ecological environmental effects of project construction were evaluated in

accordance with environmental management and the ecological evaluation outline.

(2) Public survey was made according to the construction characteristics and

incidence of power station project in 2009.

(3) Domestic wastewater, noise control measures as well as managing of sand

raising pollution were carried out periodically.



(4) Domestic drinking water of Yanzhuang Village, Ceyu Town, management

department of Zhanghewan reservoir and the working area of project agency were

monitored .

(5) Contingency Plans for Emergency Environmental Accidents Treatment in Flood

Season of 2009 has already been submitted.

4. Environmental monitoring

4.1 Monitoring on Environmental atmosphere

4.1.1 Monitoring frequency and administrative standard

The monitoring items were SO2, TSP, NO2, HC, CO in the ambient atmosphere. The

monitoring followed《Ambient Air Quality Standard》（GB3095-1996）The Secondary

Standard (The concentration of HC was referred to The Ambient Air Quality Standard

of United States). The monitoring frequency and schedule can be seen in Table4-1.

Table 4-1 Ambient Air Monitoring Frequency List

Monitoring

items

Monitoring

category Monitoring frequency

SO2

Daily

average

Sampling time: 2009.06.13~15, three days, once per day for

sampling, no less than 18 hours each time

Hourly

average

Sampling time: 2009.06.13~15, three days, four time per day

7:00am,11:00am, 3:00pm, 7:00pm, no less than 45min each time

NO2

Daily

average



Hourly

average



CO

Daily

average



Hourly

average



TSP Daily

average

Sampling time: Sampling time: 2009.06.13~15, three days, once

per day for sampling, no less than 18 hours each time

HC One time Sampling time: 2009.06.13~15, three days, four time per day


4.1.2 Monitoring results

The monitoring results of daily average concentration of ambient air pollutants in the

assessment region can be seen in Table4-2 and Table 4-5.



Table4-2 The monitoring result of daily average concentration of S02

Serial

num Name of units Jun.13

th- Jun.15

th Jun.13

th- Jun.15

th Jun.13

th- Jun.15

th

1

Living quarter of

constructors(The

upper reservoir)

0.022mg/m3 0.024mg/m

3 0.028mg/m

3

2 The project

office 0.025mg/m

3 0.022mg/m

3 0.021mg/m

3

3

Yanzhuang

village in Ceyu

town

0.027mg/m3 0.031mg/m

3 0.029mg/m

3

Administrative standard 0.15mg/m3 (GB3095-1996) The secondary standard

Table4-3 The monitoring result of daily average of N02

Serial


th- Jun.15

th Jun.13

th- Jun.15

th Jun.13

th- Jun.15

th

1

Living quarter of

constructors(The

upper reservoir)

0.020mg/m3 0.024mg/m

3 0.023mg/m

3

2 The Project

Office 0.023mg/m

3 0.025mg/m

3 0.021mg/m

3

3

Yanzhuang

village inCeyu

town

0.019mg/m3 0.022mg/m

3 0.025mg/m

3

Administrative standard 0.12mg/m3

Table 4-4 The monitoring result of TSP

Serial num

Name of units Jun.13th

- Jun.15 th

Jun.13th

- Jun.15 th

Jun.13th

- Jun.15 th

1

Living quarter of

constructors(The

upper reservoir)

0.150mg/m3 0.141mg/m

3 0.143mg/m

3

2 The Project

Office 0.142mg/m

3 0.139mg/m

3 0.134mg/m

3

3

Yanzhuang

village in Ceyu

town

0.143mg/m3 0.138mg/m

3 0.137mg/m

3




Table 4-5 The monitoring result of daily average of CO

Serial


th- Jun.15

th Jun.13

th- Jun.15

th Jun.13

th- Jun.15

th

1

Living quarter of

constructors(The

upper reservoir)

0.776mg/m3 0.780mg/m

3 0.761mg/m

3

2 The Project Office 0.780mg/m3 0.822mg/m

3 0.864mg/m

3

3

Yanzhuang

village in Ceyu

town

0.869mg/m3 0.794mg/m

3 0.841mg/m

3


It can be seen from the monitoring results that the

daily average concentration of four pollutants including

TSP, SO2, N02, CO from the following three monitoring

positions: the living quarter of constructors (the upper

reservoir), the Project Office and Yanzhuang village in

Ceyu town meet the requisition of the secondary

standard of People’s Public of China, which indicates

that the air quality in the region of the project is relatively

good from January to December, 2009.

The monitoring result of hourly average concentration

of ambient air in the region of assessment can be

seen from Table4-6 and Table4-9.

Table4-6 The monitoring result of hourly average concentration of SO2

Spot

No.

Name of the

position

Monitoring

time Jun.13

th Jun.14

th Jun.15

th

1

The living quarter

of constructors in

the upper

reservoir

7:00～8:00 0.033mg/m3 0.035mg/m

3 0.036mg/m

3

11:00～12:00 0.028mg/m3 0.031mg/m

3 0.029mg/m

3

15:00～16:00 0.030mg/m3 0.035mg/m

3 0.034mg/m

3

19:00～20:00 0.029mg/m3 0.026mg/m

3 0.027mg/m

3

2 The Project

Office

7:00～8:00 0.022mg/m3 0.027mg/m

3 0.025mg/m

3

11:00～12:00 0.027mg/m3 0.026mg/m

3 0.030mg/m

3

15:00～16:00 0.027mg/m3 0.032mg/m

3 0.028mg/m

3

19:00～20:00 0.030mg/m3 0.029mg/m

3 0.033mg/m

3

3

Yanzhuang

Village in Ceyu

town

7:00～8:00 0.030mg/m3 0.037mg/m

3 0.035mg/m

3

11:00～12:00 0.032mg/m3 0.036mg/m

3 0.034mg/m

3

15:00～16:00 0.031mg/m3 0.029mg/m

3 0.028mg/m

3

19:00～20:00 0.035mg/m3 0.037mg/m

3 0.039mg/m

3




Table4-7 The monitoring result of hourly average concentration of NO2

Spot

No.

Name of the

position

Monitoring

time Jun.13

th Jun.14

th Jun.15

th

1

The living

quarter of

constructor in the

upper reservoir

7:00～8:00 0.030mg/m3 0.027mg/m

3 0.025mg/m

3

11:00～12:00 0.036mg/m3 0.032mg/m

3 0.033mg/m

3

15:00～16:00 0.028mg/m3 0.024mg/m

3 0.026mg/m

3

19:00～20:00 0.027mg/m3 0.025mg/m

3 0.028mg/m

3

2 The project office

7:00～8:00 0.025mg/m3 0.028mg/m3 0.029mg/m

3

11:00～12:00 0.029mg/m3 0.030mg/m

3 0.032mg/m

3

15:00～16:00 0.028mg/m3 0.027mg/m

3 0.024mg/m

3

19:00～20:00 0.026mg/m3 0.028mg/m

3 0.022mg/m

3

3

Yanzhuang Village

in

Ceyu town

7:00～8:00 0.030mg/m3 0.031mg/m

3 0.025mg/m

3

11:00～12:00 0.038mg/m3 0.033mg/m

3 0.035mg/m

3

15:00～16:00 0.031mg/m3 0.030mg/m

3 0.029mg/m

3

19:00～20:00 0.035mg/m3 0.037mg/m

3 0.034mg/m

3


Table4-8 The monitoring result of hourly average of CO

Spot

No.

Name of the

position

Monitoring

time Jun.13

th Jun.14

th Jun.15

th

1

The livingquarter

ofconstructor in

the upper

reservoir

7:00～8:00 1.38mg/m3 1.49mg/m

3 1.56mg/m

3

11:00～12:00 1.53mg/m3 1.54mg/m

3 1.66mg/m

3

15:00～16:00 1.76mg/m3 1.68mg/m

3 1.52mg/m

3

19:00～20:00 1.65mg/m3 1.56mg/m

3 1.67mg/m

3

2 The Project

Office

7:00～8:00 1.48mg/m3 1.51mg/m

3 1.55mg/m

3

11:00～12:00 1.41mg/m3 1.43mg/m

3 1.51mg/m

3

15:00～16:00 1.35mg/m3 1.48mg/m

3 1.46mg/m

3

19:00～20:00 1.30mg/m3 1.46mg/m

3 1.53mg/m

3

3

Yanzhuang

Village in

Ceyu town

7:00～8:00 1.34mg/m3 1.43mg/m

3 1.40mg/m

3

11:00～12:00 1.40mg/m3 1.47mg/m

3 1.47mg/m

3

15:00～16:00 1.37mg/m3 1.50mg/m

3 1.51mg/m

3

19:00～20:00 1.51mg/m3 1.52mg/m

3 1.53mg/m

3

Administrative standard 10mg/m3



Table4-9 The monitoring result of hourly average of CH

Spot

No.

Name of the

position Monitoring time Jun.13

th Jun.14

th Jun.15

th

1

The living

quarter of

constructor in

the upper

reservoir

7:00～8:00 0.018mg/m3 0.015mg/m

3 0.017mg/m

3

11:00～12:00 0.020mg/m3 0.017mg/m

3 0.016mg/m

3

15:00～16:00 0.023mg/m3 0.015mg/m

3 0.023mg/m

3

19:00～20:00 0.021mg/m3 0.019mg/m

3 0.018mg/m

3

2 The project

office

7:00～8:00 0.019mg/m3 0.020mg/m

3 0.019mg/m

3

11:00～12:00 0.025mg/m3 0.022mg/m

3 0.022mg/m

3

15:00～16:00 0.022mg/m3 0.021mg/m

3 0.021mg/m

3

19:00～20:00 0.023mg/m3 0.018mg/m

3 0.025mg/m

3

3 Yanzhuang

village

7:00～8:00 0.026mg/m3 0.019mg/m

3 0.023mg/m

3

11:00～12:00 0.024mg/m3 0.020mg/m

3 0.021mg/m

3

15:00～16:00 0.022mg/m3 0.021mg/m

3 0.020mg/m

3

19:00～20:00 0.023mg/m3 0.023mg/m

3 0.025mg/m

3

Administrative standard Referring to the national standard of United

States：0.16mg/m3

The monitoring result indicates that the hourly average of SO2, NO2, CO and HC

meet the secondary standard of national standard of ambient air quality.

4.2 Monitoring on Aqueous environment

4.2.1 The monitoring items

The monitoring contents of aqueous environment of the reservoir can be seen from

Table4-10 according to the requisition of the monitoring plan.

Table4-10 The detailed contents of the monitoring items of the reservoir

Monitoring items Monitoring

time Monitoring positions

pH、SS、COD、BOD5、DO、Cr6+、TP、TN、NH3-N、

petroleum 、 chloride 、 nitrate-N 、 volatizing

hydroxybenzene、cyanide、total As、total Pb、total Zn、

fluoride、total Hg、total Cd、Dejecta coliform、sulfide22

items in all

02/10/2009

07/12/2009

12/02/2009

Water intake of

Zhanghewan reservoir、

the center of

Zhanghewan reservoir、

the lower reach of

Zhanghewan reservoir



4.2.2 The monitoring and analytic methods

The monitoring and analytic methods on water quality of Zhanghewan reservoir

follow the national standard method, the detail can be seen from Table4-11.

Table4-11 The monitoring and analytic method of water quality

Monitoring

items Analytic method Monitoring items Analytic method

pH Glass electrode method NH3-N Nessler's reagent

colorimetric method

SS Gravimetric method Petroleum Infrared spectroscopic

method

COD Postassium dichromate

method Propagation oil

Infrared photometric

method

Permanganate

Index

Dilution and inoculation

method Nitrate-N

Ethylene diamine

spectrohotometry

DO Iodimetry method Volatizing

hydroxybenzene

Mensuration on

volatizing

hydroxybenzene

Cr6+

Diphenylcarbazide

spectrophotometric method Cyanide

Mensuration on

Cyanide

TP

Ammonium Molybdate

Spectrophotometric

Method

Total As

Silver

diethyldithiocarbamate

spectrohotometry

TN Ultraviolet

spectrophotometric method Total Pb

Atomic absorption

spectrophotometry

Fluoride Ion selective electrode

method Total Zn

Atomic absorption

spectrophotometry

Chloride Silver nitrate titrimetric

method Total Cd

Atomic absorption

spectrophotometry

Total Hg

Silver

Diethyldithiocarbamate

Spectrophotometric

method

Dejecta coliform multi-tube zymolytic

method

4.2.3 The monitoring result

The monitoring positions are the water intake of Zhanghewan reservoir (Nanhaoting

Bridge section), the center of Zhanghewan reservoir and the lower reach of the



reservoir, the monitoring results can be seen from Table4-12 and Table4-14.

Table4-12 The monitoring results of water quality at the water intake of

Zhanghewan reservoir (Nanhaoting Bridge)

Monitoring items

Standard limits 02/10/2009 07/12/2009 12/02/2009

PH 6.5-8.5 8.12 8.40 8.38

DO ≥6mg/L 10.13 10.28 10.46

Permanganate index

≤4 mg/L 2.03 1.96 2.14

COD ≤15 mg/L 6.46 6.89 7.12

NH3-N ≤0.5mg/L 0.51 0.59 0.43

Total P ≤0.025mg/L 0.059 0.062 0.061

Total N ≤0.5mg/L 0.69 0.72 0.76

Zn ≤1.0mg/L ＜0.03 ＜0.02 ＜0.03

Fluoride ≤1.0mg/L 0.37 0.39 0.43

As ≤0.05mg/L ＜0.010 <0.010 ＜0.010

Hg ≤0.05µg/L ＜0.0001 ＜0.0001 ＜0.0001

Cd ≤0.005mg/L ＜0.003 ＜0.003 ＜0.003

Cr6+

≤0.05mg/L ＜0.002 ＜0.002 ＜0.002

Pb ≤0.01mg/L ＜0.010 ＜0.010 ＜0.010

Cyanide ≤0.05mg/L ＜0.005 ＜0.005 ＜0.005

Volatilizing hydroxybenzen

e ≤0.002mg/L ＜0.002 ＜0.002 ＜0.002

Petroleum ≤0.05mg/L 0.026 0.030 0.027

Sulfide ≤0.1mg/L ＜0.005 0.005 0.007

Dejecta Coliform

≤2000 n/L 759 780 807

Chloride ≤250mg/L 69 75 58

Nitrate-N ≤10mg/L 2.90 2.75 2.81

SS ≤15mg/L ＜10 ＜10 ＜10



Table 4-13 The monitoring results of water quality in the center of Zhanghewan

reservoir

Monitoring items

Standard limits 02/10/2009 07/12/2009 12/02/2009

PH 6.5-8.5 8.11 8.19 8.22

DO ≥6mg/L 9.35 9.40 9.33

Permanganate index

≤4 mg/L 1.54 1.48 1.59

COD ≤15 mg/L 4.78 4.86 5.12

NH3-N ≤0.5 mg/L 0.58 0.60 0.64

Total P ≤0.025mg/L 0.066 0.052 0.058

Total N ≤0.5mg/L 1.03 1.11 1.07

Zn ≤1.0mg/L ＜0.02 ＜0.02 ＜0.02

Fluoride ≤1.0mg/L 0.22 0.25 0.29

As ≤0.05mg/L ＜0.01 <0.01 ＜0.01

Hg ≤0.05mg/L ＜0.05 ＜0.05 ＜0.05

Cd ≤0.05µg/L ＜0.0001 ＜0.0001 ＜0.0001

Cr6+

≤0.05mg/L ＜0.002 ＜0.002 ＜0.002

Pb ≤0.01mg/L ＜0.010 ＜0.010 ＜0.010

Cyanide ≤0.05mg/L ＜0.005 ＜0.005 ＜0.005

Volatilizing hydroxybenzen

e ≤0.002mg/L ＜0.002 ＜0.002 ＜0.002

Petroleum ≤0.05mg/L 0.028 0.026 0.031

Sulfide ≤0.05mg/L 0.013 0.010 0.015

Dejecta Coliform

≤2000 n/L 942 929 987

Chloride ≤250mg/L 45.9 44.7 49.2

Nitrate-N ≤10mg/L 4.37 4.08 3.86

SS ≤15mg/L <10 <10 <10



Table4-14 The monitoring results of water quality at the lower reach of

Zhanghewan reservoir

Monitoring items

Standard limits 02/10/2009 07/12/2009 12/02/2009

PH 6.5-8.5 7.72 7.85 7.69

DO ≥6mg/L 8.78 8.65 8.83

Permanganate index

≤4 mg/L 2.08 1.93 1.99

COD ≤15mg/L 4.14 4.08 4.18

NH3-N ≤0.5mg/L 0.53 0.58 0.60

Total P ≤0.025mg/L 0.058 0.062 0.056

Total N ≤0.5mg/L 1.06 1.18 1.05

Zn ≤1.0mg/L <0.02 <0.02 <0.02

Fluoride ≤1.0mg/L 0.14 0.18 0.20

As ≤0.05mg/L <0.010 <0.010 <0.010

Hg ≤0.05µg/L <0.0001 <0.0001 <0.0001

Cd ≤0.005mg/L <0.001 <0.001 <0.001

Cr6+

≤0.05mg/L <0.003 <0.003 <0.003

Pb ≤0.01mg/L <0.010 <0.010 <0.010

Cyanide ≤0.05mg/L <0.005 <0.005 <0.005

Volatilizing hydroxybenzene

≤0.002mg/L <0.002 <0.002 <0.002

Petroleum ≤0.05mg/L 0.019 0.021 0.023

Sulfide ≤0.1mg/L 0.015 0.022 0.019

Dejecta Coliform ≤2000 n/L 891 940 918

Chloride ≤250mg/L 79 88 80

Nitrate-N ≤10mg/L 2.07 1.95 1.88

SS ≤15mg/L <10 <10 <10

(1) Nanhaoting Bridge Section: Total N, Total P on the date 02/10/2009 and

07/12/2009 in the water resource of reservoir exceeded the secondary standard



according to 《Environmental Quality Standard of Surface Water》(GB3838-2002),

Total N and Total P on the date 12/02/2009 in the water resource of reservoir

exceeded the secondary standard according to 《Environmental Quality Standard of

Surface Water》(GB3838-2002), while concentration of others met the requisition of

the standard.

(2) The center of the reservoir: The monitoring results of NH3-N, Total P, Total N on

the date of 02/10/2009, 07/12/2009 and 12/02/2009 exceeded the secondary

standard of 《Environmental Quality Standard of Surface Water》(GB3838-2002),

while other items met the requisition.

(3) The lower reach of reservoir’s outlet: The monitoring results of NH3-N, Total P,

Total N on the date of 02/10/2009, 07/12/2009 and 12/02/2009 exceeded the

secondary standard of 《Environmental Quality Standard of Surface Water》

(GB3838-2002), while other items met the requisition.

4.3 The monitoring on sewage disposal facilities

4.3.1 The monitoring items

The monitoring contents of sanitary sewage from the upper reservoir, the lower

reservoir and the project office and waste water from constructions of underground

system, which follow the requisition of monitoring plan can be seen from Table4-15.

Table 4-15 The detailed contents of monitoring on facilities

of sanitary sewage disposal

Monitoring items Monitoring time Monitoring positions

SS、CODMn、BOD5、

NH3-N

02/19/2008、04/16/2008、

05/29/2008

Domestic wastewater disposal

facilites’ outlet of the project office, the

upper reservoir and the lower

reservoir,

4.3.2 Monitoring results

As the project was completed untill March 2009， the monitoring point was set at

sewage disposal facilities’ outlet of the project office. The detail can be seen from

Table4-16.



Table 4-16 The monitoring results from the outlet

of sewage disposal facilities

Monitoring

positions

Monitoring

time SS COD BOD5 NH3-N Petroleum

The outlet of sewage disposal

facilities in the project office

02/10/2009 43 62.9 27.2 10.1

07/12/2009 37 63.4 25.8 9.67

12/02/2009 32 67 24.2 9.49

Standard limits 70 70 100 30 15

The monitoring results indicate that with the sewage disposal, the water quality of

domestic sewage from the project office meet the primary standard of 《Integrated

Wastewater Discharge Standard》（GB8978-1996）. Meanwhile, it is acceptable that

the domestic sewage from living area has litter effect on water quality of reservoir

because the quantity of sanitary water is small and water quality is simple.

4.4 Monitoring on sound environment

4.4.1 The monitoring positions

As the project was completed until March 2009，three positions were set in the area

where affected in contruction period to monitor the quality of sound environment,

respectively the constructive living area of upper reservior, the project office and

Yanzhuang village in Ceyu town.

4.4.2 Monitoring items

Ambient noise was monitored in 24-hour equivalent sound level.

4.4.3 Monitoring and analyzing method

Noise statistical-analysis instrument AWA6218 was used, the process of monitoring

met the regulation of method of noise measurement and monitoring time and

ambient status met the requisition of standards.

4.4.4 Monitoring results and assessment

The monitoring on noise environment was conducted from 06/12/2009 to 06/13/2009,

the result can be seen from Table4-17.



Table4-17 The monitoring results of ambient noise

Monitoring result

Monitoring positions

Ld

dB(A)

Ln

dB(A)

Ldn

dB(A)

Constructive living area of upper

reservior 40.2 39.7 39.95

The project office 42.3 38.6 40.45

The residential area of Yanzhuang

Village in Ceyu Town 38.9 39.2 39.05

National Standard Ld 55 dB(A) Ln 45dB(A)

(1) The living area of upper reservoir: The noise value in the daytime is 40.2dB(A)

while that of nighttime is 39.7dB(A), and that of day-night is 39.95dB(A).

(2) The project office: The noise value in the daytime is 42.3dB(A) while that of

nighttime is 38.6dB(A), and that of day-night is 40.45dB(A).

(3) Yanzhuang village in Ceyu town: The noise value in the daytime is 38.9dB(A)

while that of nighttime id 39.2dB(A), and that of day-night is 39.05dB(A).

The monitoring data indicates that ambient noise in various positions meet the

primary standard of 《Environmental quality standard for noise》（GB3096-2008）.

4.5 The safeguard measure of monitoring quality

(1) The monitoring and analytic instruments were verified by provincial and municipal

metrology department, they had been in the usage time and was adjusted before

using. The analytical members were trained before working and held certificate to

work.

(2) The sampling course followed 《The monitoring technique norm of surface water

and sewage》（HJ/T91-2002）. In the process of water quality analysis, blank

experiment, parallel experiment, sampling experiment and sampling analysis were

conducted and the testing results were in the confine of the permitted value.

(3) Sampling collection, record, conservation and experimental analysis were

executed according to 《Environmental monitoring technique norm》(the part of

atmosphere and waste air) and《The analytical method of atmosphere and waste air》

（The fourth edition）.

(4) The noise monitoring process met the requisition of 《Environmental quality



standard for noise》（GB3096-2008）.

5. Ecological restoration and treatment of water& soil losses

Zhanghewan Company paid close attention to the implement of the ecological

comeback and soil erosion management by using the first-half year’s natural

environmental conditions. The project’s construction laid more emphasis on the

following points:

(1) Zhanghewan Company continuously carried out the seasonal maintenance to

plants such as Staghorn Sumac and Boston ivy which were planted at both sides of

road in construction area and in the working area of project agency by using the

seasonal advantages.

(2) The company constantly enforced clearance and maintenance for the massif

landslide section and the residue storing place.

(3) It adopted project managing measures and continuously perfected the soil

erosion managing project of the abandoned residue place by using the favorable

natural environment conditions of the season.

(4) The ground where had finished constructive task and the encampment of the

construction unit who has already completed the task have been leveled off and

cleared up.

6. Survey on public health

According to the “Guiding principle for development plan effect on health” of Asian

Development Bank, the power station project evaluated and analyzed the health of

resettlement group during construction period in the section of environmental impact

assessment. The effect on public health in construction period mainly embodies lots

of constructors reside in the site, and because of the simple fundamental instruments

and the large density of constructors, which will probably cause the intestinal

diseases; if the diet sanitation and living water are not managed well, the hepatitis

will be popularized, and once the infectious disease is popularized, the public health

around the reservoir and areas will be affected.

In 2009, according to the public health safeguard measures proposed in regulations



and report on environmental impact assessment of Asian Development Bank,

Zhanghewan Company sets up the emergency preplan security system for public

health.

(1) For the entry of constructors, it adopts admittance system after physical examination.

Before residing in the site, all the constructors shall be taken a epidemic examination,

which mainly includes examining the influenza, paludism, diarrhea, viral hepatitis and

other diseases that not suitable for residing in the construction site. For the constructors

with infection disease and inaptitude people, the company cannot let them in, and

during the construction period, the company shall carry out the health selective

examination periodically.

(2) Comply with the regulation of Emergency method for sudden public health events of

Shijiazhuang city to train the contractor.

(3) Set up the connection and feedback system with the local hospitals, and

communicate relevant information periodically.

(4) Strengthen the management of drinking water in residential area and domestic

waste disposal.

Generally speaking, because it has been set up the feasible prevention mechanism

and emergency measures, the power station has no bad effect on public health in

2008. But it still needs to strengthen the sanitary clearance in reservoir area, control

rodent, protect the drinking water source, and reinforce the management on

sanitation of construction area.

7. Public participation

7.1 Forms of Public Participation

By means of various forms of investigations during project construction period, the

environmental consultant institutions carried out intensive public participation in 2009,

aiming at timely collection of the opinions and suggestions from associated societies

and the public on environmental impact caused by the project construction and

feedback to Zhanghewan Co., so that Zhanghewan Co. could take mitigation

measures accordingly.



The public participation in 2009 involved the following activities:

(1) Publicizing hotlines for public consultancy: environmental management

consultant institution 0311-85827689; Environmental Protection Department of

Zhanghewan Co. 0311－82362252;

(2) Handing out questionnaires in light of the construction progress to understand

public opinions and suggestion at different stages.

7.2 Content of the public participation of 2009

Public participation is an effective measure which helps the institutes of

environmental management get acquainted with the environmental management of

the project, and is the best measure to connect project management unit,

construction unit with local public information. The main form of the public

participation in this phase is on-scene interview and sending out tables for opinion

collection.

The scope of the survey was persons who have direct relation with ZPS (such as

workers in building unit, workers in construction unit and residents in environmental

impact region etc). The survey especially did a return visit to persons who joined the

survey of last quarter. There were 75 persons in all taking part in it. ( See Table7-1).

Table7-1 The personal status in the process of public participation

The amoun

t of participation

Sex Age Occupation School Age

Ma

le

Fem

ale

18

～～～～35

36

～～～～50

Ab

ove

5

1

wo

rke

r

farm

er

oth

ers

Ab

ove

c

olle

ge

Ab

ove

s

en

ior

hig

h

sc

ho

ol

Ju

nio

r h

igh

s

ch

oo

l

Be

low

e

lem

en

tary

s

ch

oo

l

Number 38 37 24 31 20 28 34 13 16 25 21 10

7.3 Public Opinion

The public opinions are collected as follows:

(1) Along with the improvement of environmental protection consciousness of the

public, environmental protection and ecological restoration are required more and

more.

With strict environmental management and ecological restoration for project，

ecological environment was better,including greening and beautifying, water and soil



erosion prevention, sand stone plant disposal solid waste disposal and so on,which

was satisfied.

(2) Zhanghewan Company had further carried out environmental protection

measure，Meanwhile， they timely communicated with public, listened to the

opinions and suggestions on environmental protection and ecological construction

from the public.

8. Main Environmental and ecological problems of present stage

(1) During this period of inspection on the environmental protection site, a small

quantity of construction garbage were found in some construction places which

affected people’s sights, and they should be cleaned timely.

(2) The managing work for abandoned residue place should be strengthened, the

soil erosion management of abandoned residue place should be perfected by

adopting the effective managing measures and making use of the favorable natural

environmental conditions of the season.

(3) As completement of the main project,Zhanghewan company should strengthen

the management of construction yard and encampment of construction unit， clean

few residual construction garbage and domestic garbage，and restore surface plant

cover.

9. Main conclusions of environmental management and

ecological impact accessment

(1) Zhanghewan company established organization and manage program for

environmental management in constructive period,which were effective.

(2) Environmental monitoring indicates that project construction has no significant

impact on environmental factors. Aqueous environment,Ambient environment and

sound environment had been little changed after constructive period ， and

environmental pollution from individual places was short term and restorable，which

was at acceptable range.

(3) The main impact on ecological landscape which the project construction had was

cutting landscape connectivity by crushing and road construction.For that,



Zhanghewan company made use of local environment condition effectively,carried

out measure of ecological restoration and soil loss control,which made obvious

achievement..

(4) The various controlling environmental pollution facilities constructed with main

project run normally，whose disposal effective could meet the requirement of

environment assessment and design.

(5) The result of public participation indicated that most surveyed people could

accept the impact which the project has on their life，and satisfy the environmental

management. And Zhanghewan company and contractor made response to the

individual problems suggested by few people timely， planned and carried out

catabatic measures .

10. Main conclusions and the main work arrangement next year

10.1 Main conclusions

(1) Monitoring on environmental elements regulated in prospectus has been

accomplished.

�Atmosphere environment

The daily and hourly average concentration of TSP、SO2、NO2、CO and HC from

three monitoring positions met the requisition of the secondary standard of 《Ambient

Air Quality Standard》（GB3095-1996）(Concentration of HC followedthe National

Standard of Atmosphere Quality of the United States).

�Water environment

The monitoring results from various sections of Zhanghewan reservoir indicated that

concentrations of pollutants met the secondary standard in Table 1and Table 2 of

《Environmental Quality Standard of Surface Water》（GB3838-2002）except NH3-N,

Total P and Total N.

�Sewage disposal station

The monitoring results indicated that with the sewage disposal,water quality of

domestic wastewater from project office met the secondary standard in Table 4 of

《Integrated Wastewater Discharge Standard》（GB8978-1996）.



�Noise environment

The monitoring results from various monitoring positions showed that the day-night

noise had little effect on the life of residents.

(2) The important environmental problems mentioned in the prophase report have

mostly been resolved under supervision and coordination by the project office,

therefore, the environmental problems have been alleviated effectively.

(3) The survey on mass health showed that the personnel are all healthy, there is no

diseases prevalent in the project’s construction area, so the measures adopted for

protecting mass healthy were effective. The monitoring of drinking water quality

indicated that all the results were in accordence with Sanitary Standard for

Domestic Drinking Water （GB5749－85）.

(4) While afforesting and beautifying, managing soil erosion of both sides of roads, it

should strengthen fostering and management for the green vegetation.

(5) Little construction garbage and domestic garbage which were remained in some

construction places and workers’ dwelling should be timely cleaned and disposed.

10.2 Work arrangement of next stage

� The environmental protection training plan for constructors should be continued

and it is necessary to ask construction unit to compile a log on environmental

protection and ecological restoration strengthen the civilization construction work of

constructors and further improve constructors’ sense of environmental protection.

� The long-term observation point of ecological restoration and ecological

construction should be continued. Virescence construction of both sides of

construction roads in living area of project office should be enforced. It is necessary

to improve constructors’ living and work environment Constantly and further perfect

the surrounding ecological restoration and Virescence construction.

Public participation should be further carried out to enlarge the range of the

contacted crowd. It is better to get known the advice on the project from constructors,

warm-hearted public, well-known experts and scholars.

� The environmental management and evaluation of 2009 should be summarized



according to the arrangement of work scheme. At the same time, environmental

monitoring and supervision of next year should be continuously carried out in order

to finish the compiling work of environmental management and ecological evaluation

report of next stage on schedule.

The comparison of landscape effct between construction period and ecological restoration completed

The landscape effective picture after project completed



The comparison of landscape effct between construction period and ecological restoration completed basically

The landscape effective picture of farm restored





of living quarter





of slag yard

environmental monitoring report€¦ · 2009 prc: zhanghewan pumped storage power station project...

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