environmental management plan for - world...

Environmental Management Plan

for

Hongya County Restructuring Component of Sichuan

Small Towns Development Project by World Bank

Loans

（EMP）

Hongya County Housing and Urban-Rural Construction Bureau

July 2015

SFG1611

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Contents

1. PROJECT DESCRIPTION ...................................................................................... 1

1.1. INTRODUCTION ....................................................................................................................... 1

1.2. THE TARGET OF ENVIRONMENT MANAGEMENT PLAN ........................................... 7

2. ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES .................. 9

2.1 LAWS, REGULATIONS AND DOCUMENTS RELEVANT TO ENVIRONMENTAL PROTECTION

......................................................................................................................................... 9

2.2 GUIDELINES AND TECHNICAL SPECIFICATIONS .......................................................... 10

2.3 PROJECT RELATED DOCUMENTS ................................................................................11

2.4 SAFEGUARD POLICY FOR THE WORLD BANK ............................................................ 12

2.5 ENVIRONMENTAL QUALITY STANDARD .................................................................... 16

2.6POLLUTANT EMISSION STANDARD .......................................................................... 18

3.0 ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES ................. 19

3.1 MAJOR ENVIRONMENTAL IMPACTS ........................................................................... 19

3.2 MITIGATION MEASURES ........................................................................................... 35

4.0 ORGANIZATION FOR EMP IMPLEMENTATION ......................................... 38

4.1 ENVIRONMENTAL MANAGEMENT AND MONITORING ORGANIZATION ...................... 38

4.2 TRAINING AND CAPABILITY BUILDING ................................................................... 41

5.0 MONITORING PROGRAM .................................................................................. 42

5.1 MONITORING PROGRAM ........................................................................................... 42

5.2 MANAGEMENT SYSTEM ............................................................................................ 44

6.0 PUBLIC CONSULTATION ................................................................................... 46

6.1 PUBLIC CONSULTATION ........................................................................................ 46

6.2 THE SPECIFIC WAYS OF PUBLIC CONSULTATION .................................................. 47

6.3 INFORMATION DISCLOSURE.................................................................................. 48

7.0 INVESTMENT ESTIMATION ................................................................................. 49

1

Hongya County Restructuring Component of Sichuan Small Towns Development Project by

World Bank Loans Environmental Management Plan

1. PROJECT DESCRIPTION

1.1. INTRODUCTION

As early as 2009, Hongya County started implementing “water diversion” with

World Bank financing. The project passed World Bank’s appraisal in August 2010.

The county government undertakes the “water diversion” (diversion canal) project.

The total length is 9200m and the estimated investment is RMB 104,816,600. The

development unit is the planning and construction bureau of Hongya County. The

construction organizations are Zhejiang Provincial No. 1 Water Conservancy &

Electric Power Construction Group Holdings Co., Ltd and Hunan Lyulin Municipal

Landscape Engineering Co., Ltd. The project is implemented smoothly. The

preliminary work including land requisition, demolition and displacement and

resettlement was completed. Currently, construction 9km diversion canal has been

completed. Integrating with regulation of the south and the north moats, this project

can promote reconstruction of old areas of Hongya. Landscape along the canal can

be improved. Land-use pattern of the country can be optimized, and the environment

quality can be improved.

In 2013, Hongya County (Hongchuan Town) Environmental Improvement

Subproject of Sichuan Small Towns Development Project by World Bank Loans was

commenced, with the construction items including drainage works, river channel

improvement works, and water diversion works. Currently, the Subproject has been

basically completed, and the water quality and environmental benefits have been

effectively improved. Hongchuan Town Subproject, located downstream from the

Project, is the improvement and extension of Phase I Project.

World Bank was granted to Hongya County Component of Sichuan Small

Towns Development Project just based on the above background condition. The

purpose is to improve and extend “water diversion” project of Hongya County. In

addition, it aims at enhancing life quality of both Hongya residents and tourism

population by improving municipal infrastructure of Liujiang Town. In June 2014,

Hongya County Housing and Urban-Rural Construction Bureau filled out the

2



screening schedule for Hongya County Component of Sichuan Small Towns

Development Project By World Bank Loans. In August, Hongya County Housing

and Urban-Rural Construction Bureau compiled Project Proposal for Hongya County

Component of Sichuan Small Towns Development Project By World Bank Loans.

Besides improvement and extension water conversion project of Hongya County,

municipal infrastructure improvement project of Liujiang County, another key

tourist county was included in the proposal.

Hongya County Restructuring Component of Sichuan Small Towns

Development Project by World Bank Loans

Environmental Management Plan

3

Figure 1 Project Location Map

Liujiang Town Project

Hongchuan Town

Project

6



According to Feasibility Study Report of Hongya County Component of

Sichuan Small Towns Development Project by World Bank Loans, the project

financed by World Bank is divided into two subprojects. Hongchuan Town

Subproject, including 1) river channel project: dredge waterway 2.2km and desilt

106,800m3; improve riverine wetland 6.37801ha (about 95.62mu); newly construct

river embankment 2.2km, and improve and repair embankment 1.8km. 2) Sewage

pipe: lay and embed sewage pipe 2.35km. Liujiang Town Subproject, including 1)

road engineering: build 2.36km new road. According to the planned level, width of

the road is 8-12m. Construct auxiliary underground pipe network, lighting and signs

and marks; 2) bridge engineering: build 3 new bridges including one foot bridge and

two vehicular bridges; 3) urban rainwater garden engineering: build 67312.17m2

public lawn, about 100mu. Adopt green infrastructure concept. Integrate with road

rainwater regeneration system. Form an integrated urban rain-flood management

system and public green space resources for recreation of residents and touris ts; 4)

Water treatment plant and supporting pipe network engineering: build one water

treatment plant taking an area of 7.5mu. The current (by 2020) scale is 2500m3/d. In

the long term (by 2030), the scale is expected to reach 4500m3/d. build 12km new

waterlines; 5) digital city engineering: establish geo-spatial data framework, element

mesh data, management component data, geocoding data and other data resource

platforms. Form an integrated, closed, interconnecting and interworking digital

urban municipal supervision and management system; 6) Eco parking lot

engineering. Build eco parking lot (one storey) with a total area of 7954m2, 228 car

parking spaces and 9 bus parking spaces, in total 237 motor vehicle parking

spaces;60 public rental bicycle parking spaces.

Project investment: RMB 118,073,200.

7



Summary of Project Content

Project Name Content Proposed

Hongya County

Component of

Sichuan Small

Towns

Development

Project By

World Bank

Loans

Hongchuan Town Subproject:

1. River channel project: dredge waterway 2.2km and desilt 106,800m3;

improve riverine wetland 6.37801ha (about 95.62mu); newly construct

river embankment 2.2km, and improve and repair embankment 1.8km.

2. Sewage pipe: lay and embed sewage pipe 2.35km.

Liujiang Town Subproject:

1.Road engineering: build 2.36km new road. According to the planned

level, width of the road is 8-12m. Hereinto, lengths of A1 road, A2 road,

C1 road and C2 road to be built are 652.07m, 333.33m, 448.27m and

26.8m respectively.

2.Bridge engineering: build 3 new bridges including one foot bridge

(Huaxi River Foot Bridge) and two vehicular bridges (Huaxi River

Bridge and Liujiang River Bridge);

3. Water supply engineering: build one water treatment plant taking an

area of 7.5mu. The current (by 2020) scale is 2500m3/d. In the long term

(by 2030), the scale is expected to reach 4500m3/d. build 12km new

waterlines;

4. Urban rainwater garden engineering: build 67312.17m2 public lawn,

about 100mu.

5. Eco parking lot engineering. Build eco parking lot (one storey) with a

total area of 7954m2, 228 car parking spaces and 9 bus parking spaces,

in total 237 motor vehicle parking spaces;60 public rental bicycle

parking spaces.

1.2. THE TARGET OF ENVIRONMENT MANAGEMENT

PLAN

The Environmental Management Plan will adopt mitigation measures according to

the identified environmental impacts, and supervise the effectiveness of the measures

during the lifespan of the Project. The Environmental Management Plan based on the

Environmental Impact Assessment, is compiled according to the Chinese environmental

laws and guidelines, safeguard policies of World Bank, and optimal practices of similar

projects. The purpose of Environmental Management Plan is to ensure the consistency

between Environmental Impact Assessment and Environmental Management Plan, so as

to satisfy the relevant standards of environmental protection. The Environmental

Management Plan can effectively satisfy the supervisory requirements, instructing the

Project owner on management of contractors and subcontractors.

The Environmental Management Plan for Hongya County Subproject has been

effectively implemented in the Phase I project, and the environmental mitigation

8



measures in the project construction process have all been put into practice. The

implementation of the Environmental Management Plan has effectively eliminated or

mitigated the adverse environmental impacts that might arise during the project

construction and generally achieved the expected goals of the project.

9



2. ENVIRONMENTAL IMPACTS AND

MITIGATION MEASURES

2.1 LAWS, REGULATIONS AND DOCUMENTS RELEVANT TO

ENVIRONMENTAL PROTECTION

(1) Environmental Protection Law of the People’s Republic of China (taking effect

on January 1, 2015);

(2) Law on Environment Impact Assessment of the People’s Republic of China

(taking effect on September 1, 2003);

(3) Noise Pollution Abatement Law of the People’s Republic of China (taking effect

on March 1, 1997);

(4) Water Pollution Prevention Law of the People’s Republic of China (taking effect

on June 1, 2008);

(5) Air Pollution Prevention Law of the People’s Republic of China (revised on April

29, 2000 and taking effect on September 1, 2000);

(6) Solid Waste Pollution Prevention Law of the People’s Republic of China (taking

effect on April 1, 1996);

(7) Soil and Water Conservation Law of the People’s Republic of China (taking

effect on March 1, 2011);

(8) Regulations on the Administration of Construction Project Environmental

Protection (Decree No. 253 in 1998 of the State Council of the People’s Republic of

China, taking effect on November 29, 1998);

(9) Notice on Implementing ‘Regulations on the Administration of Construction

Project Environmental Protection’ (Document [1999] 107 of State Environmental

Protection Administration, taking effect on April 29, 1999);

(10) Notice on Problems in Executing Environmental Impact Assessment on

Construction Projects (Document [1999] 107 of State Environmental Protection

Administration, taking effect on April 29, 1999);

(11) Notice on Strengthening Environmental Projection in Construction Projects

10



(Document [2001] 19 of State Environmental Protection Administration, taking effect on

February 21, 2001);

(12) Catalogue of Environmental Impact Assessment for Construction Projects

(taking effect on October 1, 2008);

(13) Management Measures of Environmental Protection in Traffic Construction

Projects ([1990] Decree No. 17 of Ministry of Communications, taking effect in 1990);

(14) Notice on Printing and Issuing Regulation of Water and Soil Conservation in

Road Construction Projects (Document No. 12 in 2001 of Ministry of Water Resources

and Ministry of Communications, taking effect in 2001);

(15) Notice on Further Standardizing Environment Impact Assessment ([2002] No.

88 of State Environmental Protection Administration, taking effect in 2002);

(16) Environmental Protection Act of Sichuan Province (taking effect on September

24, 2004);

(17) Urban and Rural Planning Law of the People’s Republic of China, taking effect

on January 1, 2008;

(18) Cultural Relics Protection Law of the People’s Republic of China (taking effect

on October 28, 2002); Enforcement Regulations for Cultural Relics Protection Law of the

People’s Republic of China;

(19) Instruction for Constructing Innovative Transportation Industry (Ministry of

Communications, July 24, 2006);

(20) Notice on Environmental Protection Engineering Inspection and Acceptance of

Construction Projects upon Completion (Environmental Protection Department of

Sichuan (2003) No. 56);

(21) Notice on Further Strengthening Environmental Protection Work in Distributed

Drinking Water Sources (Ministry of Environmental Protection of the People's Republic

of China (2010 No. 132);

(22) Notice on Planning of Urban Centralized Drinking Water Source Protection

Areas issued by General Office of the People’s Government of Sichuan Province

2.2 Guidelines and technical specifications

(1) Guideline for Environmental Impact Assessment· General Principles (HJ

2.1-2011);

11



(2) Guideline for Environmental Impact Assessment· Atmospheric Environment (HJ

2.2-2008);

(3) Guideline for Environmental Impact Assessment· Surface Water Environment

(HJ/T 2.3-93);

(4) Guideline for Environmental Impact Assessment· Acoustic Environment (HJ

2.4-2009);

(5) Guideline for Environmental Impact Assessment· Groundwater Environment (HJ

610-2011);

(6) Guideline for Environmental Impact Assessment· Ecological Impact (HJ

19-2011);

(7) Technical Guideline for Environmental Risk Assessment of Construction Projects

(HJ/T 169-2004);

(8) Technical Manual for Ecological Environment Condition Assessment on trial

(HJ/T 192-2006);

(9) Water and Soil Conservation and Comprehensive Treatment Technical

Specifications (GB/T 16543.1~16453.6 - 2008);

(10) Technical Manual for Water and Soil Conservation in Development and

Construction Projects (GB 50433-2008);

(11) World Bank Operations Manual——OP4.01 World Bank Program,

Environmental Assessment;

(12) World Bank Operations Manual——BP4.01 World Bank Program,

Environmental Assessment;

(13) World Bank Operations Manual——OP4.04 World Bank Policy, Natural

Residence;

(14) World Bank Operations Manual——OP4.11 World Bank Program, Cultural

Properties;

(15) World Bank Operations Manual——OP4.12 World Bank Program, Involuntary

Immigration

2.3 Project Related Documents

(1) World Bank Loan—Feasibility Study Report on Hongya County Component of

12



Sichuan Small Towns Development Project (Apr. 2015)

(2) Instructions on Applying for Hongya County Component of Sichuan Small Towns

Development Project By World Bank Loans (HFG [2014] No. 107) by Hongya

Development and Reform Bureau, Finance Bureau of Hongya, Hongya County Housing

and Urban-Rural Construction Bureau

(3) Reply on Executive Standard for Environmental Impact Assessment for Sichuan

Small Towns Development Project By World Bank Loans of Housing and Urban and

Rural Construction Bureau (MSHJH [2015] No. 47) by Meishan Environmental

Protection Bureau

(4) Descriptions on Planning And Construction Conditions of “Hongya County

Component of Sichuan Small Towns Development Project By World Bank Loans” by

Hongya County Housing and Urban-Rural Construction Bureau

(5) Descriptions on Regional Drinking Water Source of “Hongya County

Component of Sichuan Small Towns Development Project By World Bank Loans” by

Environmental Protection Bureau of Hongya County

2.4 Safeguard policy of the World Bank

2.4.1 Ten safeguard policies of the World Bank and the compliance analysis

The World Bank has established ten safeguard business policies in social and

environmental aspects. The screening is conducted to determine whether the project is

involved with the ten policies as per the construction property, project layout and

assessment scope determined by the environmental assessment and site investigation. The

results are shown in Table 2-1 below:

Table2-1 Compliance Analysis for the Safeguard Policies of the World Bank Involved by

the Project

S/N Safeguard policy Applicable

(Yes/No) Compliance condition

1

OP/BP4.01

Environmental

Assessment

Yes

Class A project ;

Prepare the complete Environmental Impact Assessment and

Environmental Management Plan;

as a part of the environmental impact assessment procedure and

conduct the two rounds public consultation;

2 OP/BP4.04

Natural Habitat No

This policy is not initiated. No natural habitats are involved in the land area and waters of the project area.

13



3 OP/BP4.36

Forest No

The policy is not enabled. The project won’t subsidize the

significant change or degradation activities involved with the

important forests or relevant important natural habitats defined

in the policy.

4

OP/BP4.09

Management for

Diseases and Insect

Pests

No

The policy is not enabled. The project won’t purchase any

insecticide nor lead to the increasing of the application amount

of the application amount. As per the policy, no activity is

required to be adopted.

5

OP/BP4.11

Physical Cultural

Resources

No The project does not involve the damage of the physical

resources.

6 OP/BP4.37

Dam Safety No

The policy is not enabled. There is no dam within the project

area.

7 OP/BP4.10

The Native No

The policy is not enabled. There is no native living in the

project area or impact on the native.

8 OP/BP4.12

Involuntary Migrants Yes

Applicable to resettlement of inhabitant and prepare the

Resettlement Action Plan;

9

OP/BP7.50

International

Waterway Project

No The policy is not enabled. The project does not involve any

international waterway.

10

OP/BP7.60

Project at the Dispute

Region

No The policy is not enabled. The project doesn’t involve any

dispute region.

2.4.2 Analysis on the compliance of the project with the provisions in the EHS

Guidelines of the World Bank and relevant policies

The sewage treatment in the EHS Guidelines (general guidelines) and the Guidelines

for Water, Hygienic Environment, Health and Safety, and the collection and

transportation of the wastes in the Guidelines for Environment, Health and Safety of Toll

Road and the Guidelines for Environment, Health and Safety of Management Facility for

Wastes of the World Bank Group are also applicable to the project. The relieve measures

included in the Environmental Management Plan of the project completely comply with

the requirements of the above guidelines (especially the contents related to the

construction management). It should be noted that the contents mentioned in the

Guidelines basically comply with the Chinese laws, regulations, guide rules and

construction management rules.

Table 2-2 Schedule of the Compliance of the Project Required by the EHS Guidelines of the

World Bank

EHS Guidelines of the World Bank Compliance condition of the Environmental Impact

Assessment/Environmental Management Plan

14



If the facilities or the project is near the

identified ecological sensitive region (such as

national park), then the increasing of the

pollution level shall be declined as far as

possible under the feasible premise. In

addition, appropriate relieve measures also

include application of the clean fuel or

techniques or application of the

comprehensive pollution control measures.

There is no ecological sensitive region near the project

area.

Dust or particulate matter (PM) is the most

common contaminants among the unorganized

emissions. Some operation (such as

transportation and open-air storage of the solid

materials) and the bare soil surface (including

the unpaved road) will release the particulate

matter.

The dust control method is adopted during the

construction period, e.g. covering or spraying water for

dust suppression or improving the water content of the

open-air material stacks, and adopting the spraying

water for suppression method to control the material

transportation on the paved or unpaved road surface.

Table 2-3 Schedule of the Compliance of the Project Required by the Guidelines for Water,

Hygienic Environment, Health and Safety of the World Bank

Guidelines for Water, Hygienic Environment,

Health and Safety

Compliance condition of the Environmental

Impact Assessment/Environmental Management

Discharging industrial wastewater, domestic

wastewater, and the wastewater or rainwater

produced by public works operation to the

public or private waste water treatment system

shall comply with the pretreatment and

monitoring requirements of the sewage

treatment system in which above mentioned

water are discharged.

There is no production waste water discharged

during the project construction period, and the

domestic waste water is treated with the existing

sewage treatment facility in the rented house.

Part of the production waste water of the water

purification plant during the project operational

period shall be recycled, the sludge water shall be

discharged and the supernatant liquid shall be

discharged after concentration treatment, and the

domestic wastewater shall be transported to the

sewage plant for treatment with sewage vehicles.

Rainwater shall be separated from the industrial

wastewater and the domestic wastewater to

reduce the waste water quantity that can be

discharged only after being treated;

Rainwater and sewage shall be divided at the project

area.

The noise prevention and control measures shall

be adopted, if at the most sensitive acceptance

point, the noise caused by project facility or

operation activity is estimated to be exceed

relevant noise index.

Select the equipment with low sound power level;

install the vibration isolating device for the

mechanical device;

Limit the performance time of specific equipment or

operation, especially the mobile noise source moving

within the community;

15



Table 2-4 Schedule of the Compliance of the Project Required by the Guidelines for

Environment, Health and Safety of Toll Road of the World Bank

Guidelines for Environment, Health and

Safety of Toll Road



Under appropriate conditions, the important

land and hydrophytic habitat (such as mature

old-growth forest, wet land and fish spawning

habitat) through selecting appropriate location

of the road and the supporting facility and

taking advantage of the existing traffic corridor;

The region where the project is located does not

belong to the important land and hydrophytic habitat

Cleaning of the local plant species shall be

reduced as far as possible during the

construction, and the local plant species shall be

replanted at the disturbed areas.

The water and soil conservation scheme is specially

prepared, and the appropriate local herbaceous plant

shall be planted as per the water and soil

conservation scheme measures.

Conduct the paving for the road in dry weather

to prevent the pitch or cement material from

loss;

During the construction period, the paving

construction is prohibited in strong wind weather,

and the construction site shall be determined

reasonably;

The oil water separator shall be used in the

treatment work no matter whether it will

generate a lot of grease;

The construction machine oily water collector shall

be equipped for the construction site to collect the

generated oily water. The collected oily water shall

be sent to the unit which has the processing capacity

for treatment, and direct discharging is prohibited.

The following measures shall be adopted to

avoid the pollution generated from cleaning the

pitch equipment, namely, using the vegetable oil

instead of diesel oil as the releasing agent and

the cleaning agent; prevent the cleaning product

and the polluted pitch residual from leakage;

conduct the scraping prior to cleaning; and

conduct the cleaning activity far away from the

surface water or the water discharge facility.

The requirements are specially put forward in the

specifications of the Contractor for the “storage of

the fuel, oil and dangerous toxic substance”, all fuels

at eh construction site shall be stored within the rails;

the storage area shall be 110% of the fuel storage

container. The fuel storage area shall not be close to

any water source (namely: within 100m from the

water source);

Adopt the acoustic measure for the surrounding

architectural structure (normally is replacing the

windows);

Use the road surface with low road surface/tyre

friction noise, such as stone matrix asphalt

mixture.

During the road operational period, the function of

the region along the main trunk road, the roadside

structure shall be reasonably planned layout and the

acoustic design shall be optimized, and the speed

limiting management shall be strengthened.

16



Table 2-5 Schedule of the Compliance of the Project Required by the Guidelines for

Environment, Health and Safety of Management Facility for Wastes of the World Bank

Guidelines for Environment, Health and

Safety of Management Facility for Wastes



Collection and transportation of the wastes Delivered to the waste treatment plant of Hongya

County for unified treatment.

Encourage to use dustbin or garbage bag at the

garbage collection point near each family and

the buildings; collect the garbage on a regular

basis with sufficient frequency to avoid the

accumulation of the garbage; cover the garbage

collection and transportation vehicles to prevent

the garbage from blowing off during driving;

Put the garbage on specified point, and the garbage

shall be transported by the sanitation department

uniformly to the waste treatment plant for treatment.

Collect the garbage on a regular basis;

Formulate the cleaning plan for the garbage

collection vehicles and all garbage collection

containers of the enterprise;

Advocate using garbage bag to prevent the

garbage collection equipment from pollution.

Optimize the garbage collection line to reduce

the transportation distance and reduce the total

fuel consumption and discharge;

Set the transfer station for the small size garbage

collection vehicle to collect all collected

garbage on the large size vehicle to transport the

garbage to the waste treatment plant;

2.5 Environmental Quality Standard

2.5.1 Ambient air quality

Class 2 in Ambient Air Quality Standard (GB3095-2012) is executed in the project

areas.

Table 2-6 Class 2 standard of ambient air quality (GB3095-2012)

Pollutants Concentration standard

Unit of concentration

Annual mean Daily mean One-hour mean

PM10 0.10 0.15 / mg/m

3

(standard state) NO2 0.04 0.08 0.20

SO2 0.06 0.15 0.50

2.5.2 Water environment quality

The Class III standard in Environmental Quality Standards for Surface Water

17



(GB3838-2002) is executed for the surface water involved in the project.

Table 2-7 Environmental quality standard value for surface water (unit: mg/l)

Index Normal value（ mg/L） Basis

pH 6-9

The Ⅲ water standard of

（GB3838-2002）

Ammonia nitrogen ≤1.0

Volatile phenol ≤0.005

Oils ≤0.05

CODcr ≤20

BOD5 ≤4.0

Fecal coliforms ≤10000(No.)

Third-grade criterion described in the Quality Standard for Underground Water

(GB/T14848-93).

Table 2-8 Environmental quality standard value for underground water (unit: mg/l)

Index Normal value Basis

pH 6.5-8.5

The Ⅲ water standard of

（GB/T14848-93）

Permanganate index ≤3.0

Ammonia nitrogen ≤0.2

Volatile phenol ≤0.002

Chlorides ≤250

Total coliforms ≤3.0

2.5.3 Acoustic environment quality

Grade 4a and Grade 2 Standards in the national Acoustic Environmental Quality

Standard (GB3096-2008) are implemented, and the standard values are shown in the

following table:

Table 3-4 Acoustic Environmental Quality Standard

Applicable Area

Standard Value (Leq: dB

(A)) Basis

Daytime Nighttime

Mixed residential, commercial

and industrial area 60 50

Grade 2 Standard in

(GB3096-2008)

Both sides of main traffic arteries 70 55 Class 4a Standard in

(GB3096-2008)

18



2.5.4 Soil environment quality

Environmental Quality Standard for Soils (GB15618-1995) - secondary standard

Table 2-10 Environmental quality standard value for soil (unit: mg/Kg)

Index pH Cu Zn Ni Pb Cd Basis

Normal

value ＜6.5 400 500 200 500 1.0

The secondary standard

of（GB15618-1995）

2.6 Pollutant Emission Standard

2.6.1 Wastewater

Grade III Standard in Integrated Discharge Standard of Wastewater (GB8978-1996)

is executed for wastewater.

Table 3-5 Wastewater Discharge Standard

Pollutant Standard Value (mg/L) Basis

pH 6~9

Grade III Standard in

(GB8978-1996)

CODcr 500

SS 400

Animal and vegetable oil 100

BOD5 300

2.6.2 Waste Gas

Grade II Standard in Integrated Emission Standard of Air Pollutants

(GB16297-1996) is executed for waste gas.

Table 3-6 Integrated Emission Standard of Air Pollutants

Pollutant

Maximum Allowable

Emission Concentration

(mg/m3)

Maximum Allowable

Emission Rate（kg/h） Basis

SO2 50 4.3 Limits of Grade II

Standard in

(GB16297-1996)

(20m-high exhaust

funnel)

Particle 120 5.9

NO2 240 1.3

2.6.3Noise

Grade 2 Standard in Emission Standard for Environmental Noise at Boundary of

Industrial Enterprises (GB12348-2008) is executed.

Table 3-7 Emission Standard for Environmental Noise at Boundary of Industrial

Enterprises

Category Daytime Nighttime Basis

Noise limits [Leq: dB (A)] 60 50 Grade 2 in (GB12348-2008)

Relevant standards of Noise Limits at Boundary of Construction Site (GBl2523-2011)

are executed during construction.

19



3.0 ENVIRONMENTAL IMPACTS AND MITIGATION

MEASURES

3.1 Major Environmental Impacts

The project belongs to low pollution type municipal project and has obvious

environmental benefit and social benefit, but it will also generate some local

environmental problems inevitably during the construction and operation periods.

I. Main impact analysis during construction period

1. Ecological environmental impact analysis

(1) Impacts on plants during construction period

① Impacts on vegetation deterioration and land productivity

The permanent land occupation for project construction will tie up and destroy the

vegetation in the project area, and the construction activities will make the vegetation

habitat destroyed and make the biological individual lose growing environment; the

degree of impact is irreversible. It can be seen from the results of vegetation distribution

status investigation, the vegetation affected by the project directly mainly includes shrub

and grass.

During the project construction process, the temporary construction sites mainly

include construction workshop and temporary .silt stock yard. The type of temporary

construction sites is dry land, and the temporary land use will have a short-term direct

impact on the land and aboveground vegetation. The type of vegetation greatly affected is

mainly vegetation. However, the temporary construction sites of the project will set up

within the permanent land range, and the temporary occupation of Hongchuan subproject

will be used as the green area of river landscape, thus the temporary constriction works of

this project will not cause any impacts on the plants.

Above all, the destruction on plants during project construction is mainly the

permanent land occupation, and it is for a long term and unrecoverable.

② Impacts on ecological structure

Human activities during construction period, such as paving of subgrade, excavation

of commercial street pile foundation, rolling compaction of construction machineries,

20



trampling of constructors and so on, will have direct destructive effect on shrub and grass

vegetation around the construction operation area, so as to make the biological diversity

of the community reduced.

The construction area has the relatively stable agricultural ecological system and

shrub-grass ecological system formed in many years. According to the field investigation,

within the project impact range, the plants affected by the project are the general and

common species, with wide growth range and strong adaptability. The loss of

aboveground vegetation will have a certain impact on the existing ecological system, but

since the lost area is relatively small to the project area, the project will adopt the

approach of vegetation greening and temporary construction land vegetation recovery to

make up part of biomass loss. Therefore, the construction activities will not impact the

stability and integrity of ecological system within the project area.

(2) Impacts on landscape during construction period

The impacts of project land occupation on landscape mainly show up as the impacts

of project on regional vegetation and geomorphologic landscape.

(1) Impacts of permanent project land occupation on landscape

The destruction of permanent project land occupation (mainly refers to land

occupation of road and water supply projects) on original aboveground vegetation is

unrecoverable, so the construction has a significant impact on the vegetation landscape

within the project area, which mainly shows up as surface excavation, vegetation

destruction, terrain fragmentation of construction operation area, and will product an

extreme vision contrast.

(2) Impacts of temporary project land occupation on landscape

The temporary project land occupation mainly refers to the land occupation of

temporary soil heap yard and construction workshop. Because most of the temporary

projects are project implementation services, which request for good terrain and traffic

conditions, as well as good land and vegetation conditions; but the construction has a

large disturbance on the aboveground vegetation and terrain within the operation area,

mainly manifested as follows: industrial and domestic wastes polluting the environment,

dust emissions polluting the air, too much dirt retention on plant branches and leaves

likely to cause burns or mechanical injury and produce visual pollution. But because the

21



temporary project land has the soil layer with good fertility, it is easy to be reclaimed and

utilized; after the project construction is completed, the temporary construction land area

will be carried out the landscape green construction as the landscape project

implementation area; therefore, the temporary construction land occupation has little

impact on landscape along the line.

2. Atmospheric environmental impact analysis

(1) Construction dust

① Pollutant source analysis

The raising dust pollution generated by construction vehicles during construction

period is relatively serious and the impact range is very large. The raising dust is a kind

of falling dust with smaller particle size (10~20μm) and the particle size distribution of

dust on the unpaved road surface (soil) is as follows: the dust with particle size less than

5μm accounts for 8%; the dust with particle size of 5~30μm accounts for 24% and that

with particle size more than 30μm accounts for 68%. Therefore, the road under

construction is easy to cause dust emission, but compared to the dust generated from

lime-soil mixing, the harm of raising dust is smaller and its impact cycle is shorter. It is

available to adopt the watering measures to reduce the raising dust pollution.

The excavation of earthwork and earth filling during construction period are the

main engineering actions that generate the raising dust.

The lime-soil mixing during road building process will generate a large amount of

dust and it can be divided into two processes according to the mixing modes, namely road

mixing and station mixing. Road mixing refers to mix at the construction site; station

mixing refers to transport the finished product to the construction section by vehicles

after centralized mixing. By contrast, the impact of station mixing is great and wide, and

the pollution scope can reach up to 150m down the wind; while the pollution of road

mixing is small and narrow, but the polluted line is long. Therefore, during construction

period, it is required to select the appropriate lime-soil mixing mode according to the

actual situations, to reduce TSP pollution.

② Control measures of raising dust pollution

22



1) When the wind speed is above Category-4 and it is easy to produce raising dust, it

is suggested that the construction unit shall suspend the earth excavation and take the

effective measures such as covering the windrow and wetting, to reduce the raising dust

pollution;

2) The construction wastes shall be cleaned and transported in a timely manner and

the wastes cannot be cleaned and transported temporarily shall be taken the measures

such as covering; the vehicles for transporting the substances that are easy to produce

dust, such as sand, stone, cement and earthwork, shall be covered tightly and it is strictly

prohibited to sprinkle and leak.

3) After the project is completed, it is required to clean the construction site timely.

For the construction site, except cleaning in a timely manner, it is also necessary to

afforest or revert to cultivated land, to plant the crops.

4) It is required to select the lime-soil mixing mode reasonably according to the

actual situations and water to reduce the raising dust pollution.

5) During the excavation, drilling and demolition processes, it is required to water to

keep certain humidity for the operation: for the loose and dry surface soil in the

construction site, it is also necessary to water to control the dust; when backfilling the

earthwork, it is necessary to water appropriately if the surface layer soil is dry, to prevent

dust flying.

6) It is required to strengthen the management of backfilling earthwork storage yard,

to develop the earthwork surface compaction, regular water spraying and covering

measures; the undesired soil and waste slag of building materials shall be carried away

timely and shall not be stored for a long time.

7) The earth-moving trucks and building materials transport vehicles shall be

equipped with the anti-spill devices according to the regulations and the loading shall not

be too full, to guarantee that there is no scattering during transportation process; and the

running route and time of transport vehicles shall be planned well, to avoid driving within

23



the sensitive areas such as downtown area, traffic concentration area and residential area

as far as possible.

8) The transport vehicles shall be canopied and shall be washed out before doing out

from the loading and unloading sites, to reduce the carried soil of vehicle wheels and

chassis scattered on the road surface.

9) The soil scattered on the road surface during transportation process shall be swept

out timely, to reduce the raising dust during running process.

10) During construction process, it is strictly prohibited to burn the waste building

materials as the fuels.

(2) Construction waste gas

The waste gas during construction period of this project mainly comes from the

oil-fired waste gas generated by construction machineries and transport vehicles; its

quantity generated is small and it belongs to discontinuous and dispersive emission, so its

impact cannot be considered basically.

(3) Asphalt fume

During the pavement construction stage of the proposed road for the subproject in

Liujiang Town, the asphalt fume is mainly caused in the course of asphalt fission refining,

stirring and road paving, and the asphalt fume discharge in the course of asphalt refining

is largest. The main poisonous and harmful substances in the asphalt fume are THC,

phenol and 3.4-benzopyrene. The impact range of asphalt fume pollution is 100m down

the wind. The asphalts required for the project are commercial asphalts purchased at local

and no asphalt mixing station is set up. For the requirements of environmental impact

assessment, it must be loaded and transported by canned asphalt dedicated vehicles, to

avoid sprinkling along the way and polluting the environment. Therefore, the emission

concentration of asphalt fume is low and can meet the maximum acceptable emission

concentration of asphalt fume in the Integrated Emission Standard of Air Pollutants

(GB16297-1996), so it has little impact on the surrounding environment.

(4) Silt foul smell

The silt from desilting works during construction period of Hongya Town

subproject will be stored temporarily, and the temporary storage of silt is likely to

24



produce foul smell and have impact on regional ambient air quality. So the requirements

of this assessment are as follows: the temporarily stored silt shall be allocated and

transported as soon as possible after treatment and the construction party shall spray the

disinfectant and vegetation liquor for the temporary silt storage yard every day, to reduce

the pollution impact of foul smell. In addition, the temporary silt storage yard shall select

the zone far away from the residential areas, to avoid impact of foul smell on residents.

3. Environmental impact analysis of surface water

(1) Impact of construction waste water

Waste water in construction period of the Project is mainly from construction

waste water and sanitary sewage. Among the waste water, construction waste water,

which contains a certain amount of sediment, is from construction machinery

cooling water and washing water, construction site cleaning, construction material

cleaning, concrete pouring, maintenance, flushing, etc; sewage from construction

workers mainly contains organic pollutant, ammonia nitrogen, SS, etc. Besides,

surface runoff water on the construction site during raining season contains a certain

amount of soil and suspended substances in high concentration.

1) Sanitary sewage and treatment measures

As there are 100 persons, including construction workers and site management

personnel, during the peak of construction period, water consumption rate would be

5m3/d on the basis of 50L/person •d, while sanitary sewage yield would be 4m

3/d on

the basis of sanitary sewage rate of 0.8.

Sanitary sewage during construction period of the Project can be treated by

renting treatment facility in the local house.

Therefore, sanitary sewage during construction period would not have obvious

impact on local environment.

2) Construction waste water and treatment measure

The main pollutant of construction waste water and surface runoff water in

raining season is sediment; the concentration of suspended substances is

comparatively high, and the pH value indicates alkalescency; the suspended

substances would be separated by building sedimentation pool; the waste water

would not be discharged but recycled after sedimentation treatment; the

25



sedimentation sludge would be regularly cleaned out, then transported to

construction waste disposal site and buried.

(2) Impact of construction method

① Hongchuan Town – River Regulation Works

The impact of river regulation works of the Project on water environment is

mainly from dredging waterway and river bank construction. Dredging waterway of

moat in Hongchuan Town will cause turbulence in the water; as a result, it will cause

suspended substances and influence water quality of water body. However, because

the Project adopts dredging waterway section by section and the construction time is

relatively short, the impact will be temporary and fade away as the works is finished.

Moreover, cofferdam construction technology will be used in dredging works, all the

construction processes will be preceded inside cofferdam except that building

cofferdam will cause disturbance to the river bed; thus, the construction processes

are basically separated from the water body. Besides, the function of water body of

waterway is flood discharge and irrigation, so construction works would have little

impact on water quality of water body. The river bank construction works will be

built section by section; construction materials will be piled away from waterway;

separated board will be built between riverside and waterway in section under

construction to prevent impact on water quality and function of water body caused

by slipping materials.

Therefore, after the above measures have been taken, the methods of dredging

waterway and river bank construction are rational, which won’t change function of

body of moat in Hongchuan Town and have little impact on water environment.

② Liujiang Town – Bridge Construction

There is no water contact pier in bridge construction of the Project, so no water

contact construction involves in the whole bridge pier construction. Bridge piers of

this construction adopt pile foundation, where drill construction will be employed

for pile foundation of bridge piers. Since bearing platform and body of pier will be

built through cast in place, certain of suspended substances may be brought in

surface water body when the raining water flushes. But such impact is comparatively

temporary. The assessment recommends avoiding bridge pier construction in rainy

26



days as far as possible to reduce suspended substances in surface water caused by

raining water flushing. Moreover, the upper structure of main bridge will be

installed by hoisting precast concrete unit, and the construction of upper structure of

main bridge in the Project will cause no pollution to water environment. The upper

structure of the approach bridge will introduce precast concrete unit, so tha t

construction will have little impact on water body.

4.Environmental impact analysis of noise

① Noise source

Noise in construction period mainly points to noise generated by various

construction machines, equipments and construction transportation vehicles during

operation. Construction of the Project needs various types of machine. According to

the survey, frequently used machines at present mainly include excavator, loader,

agitator, etc. The value of noises generated by various types of construction

equipment during operation is showed in Table 3-1.

Table 3-1 Intensity Sheet of Construction Equipment Noise Source

S/N Type of machine Characteristics of noise

source

Noise value in 5m distance

to noise source

1 Loader Unstable source 90

2 Compactor Moving and unstable source 90

3 Vibratory road roller Moving and unstable source 86

4 Birotary turbine Moving and unstable source 81

5 Tri-wheel road roller Moving and unstable source 81

6 Pneumatic tire roller Moving and unstable source 76

7 Bulldozer Moving and unstable source 86

8 Tire hydraulic

excavator Unstable source 84

9 Paver Moving and unstable source 87

10 Truck Moving and unstable source 92

11 Concrete blender Fixed source in construction

site 91

12 Concrete pump Fixed source in construction

site 85

② Impact estimation of noise during construction period

Construction noise source can be deemed as point acoustic source. Based on

noise attenuation mode of point acoustic source, noise value during construction

period in different distance to noise source can be estimated. Estimation mode as

followed:

27



Lp = Lpo - 20lg(r/r0) - ΔL

In the formula: Lp – sound pressure level in r (m) distance to noise source, in dB

(A);

Lpo - sound pressure level in r0 (m) distance to noise source, in dB (A);

r – distance to noise source, in m;

r0 – 1m distance to noise source;

ΔL – different decrement (except for divergence attenuation), in dB (A). ΔL

of outdoor noise is deemed as 0.

According to the estimation formula, noise value in different distance to noise

source during various types of construction machines in full operation is calculated.

The results are showed in Table 3-2.

Table 3-2 Estimated noise value in different distance to various types of construction machines

S/N Type of machine Noise value in different distance, in dB (A)

5 40 50 60 100 150 200 300 500

1 Wheel loader 90 71.94 70 68.42 63.98 60.46 57.96 54.44 50

2 Compactor 90 71.94 70 68.42 63.98 60.46 57.96 54.44 50

3 Vibratory road roller 86 67.94 66 64.42 59.98 56.46 53.96 50.44 46

4 Birotary turbine 81 62.94 61 59.42 54.98 51.46 48.96 45.44 41

5 Tri-wheel road roller 81 62.94 61 59.42 54.98 51.46 48.96 45.44 41

6 Pneumatic tire roller 76 57.94 56 54.42 49.98 46.46 43.96 40.44 36

7 Bulldozer 86 67.94 66 64.42 59.98 56.46 53.96 50.44 46

8 Tire hydraulic

excavator 84 65.94 64 62.42 57.98 54.46 51.96 48.44 44

9 Paver 87 68.94 67 65.42 60.98 57.46 54.96 51.44 47

10 Concrete blender 91 72.94 71 69.42 64.98 61.46 58.96 55.44 51

11 Concrete pump 85 66.94 65 63.42 58.98 55.46 52.96 49.44 45

28



(1) Noise from single construction machine in daytime conforms to standard

limited value in 30m distance at most to source, while in 300m distance at most in

nighttime.

(2) Noise from multiple construction machines in daytime conforms to standard

limited value in 60m distance at most to source, while in 350m distance at most in

nighttime.

(3) Environmental protection targets within assessment area of proposal project

are mainly 6 residential areas, 1 nursing homes and 1 health center. Construction in

daytime will cause interruption to residents and patients, especially the noise impact

in nighttime will be much greater. The significant factors to be considered during

construction period are noise pollution to the residents within 60m distance to

construction area and protection management measures. Therefore, the assessment

considers that certain protection measures should be taken to reduce impact on

sensitive spots around construction area during construction period, for example,

using wooden acoustic board and building construction wall to insulate noise.

Requirements of assessment: construction in nighttime is prohibited; construction

block fence must be strictly set in construction section around sensitive spots to

insulate noise effectively.

5. Impact analysis of solid waste

Solid waste during construction period mainly involves two parts. One part is

garbage from construction area, including waste construction materials, package

materials, household garbage, which mainly contain waste plastics, sand and soil,

vegetable leaves, vegetable stems, glass, etc. Such solid waste usually exists around

structures like storage yard and construction site. The other part is sludge from dredging

waterway works in Hongchuan Town. Such solid waste usually exists in temporary

storage yard. According to the result of sludge survey, all specifications of bottom soil

meets the requirements of Secondary Standard stipulated in Soil Environment Quality

Standard (GB15618-1995) and no metal content exceeds the standard. Thus, a part of

drained sludge would be used to repave in wet land of project area for planting and

landscape modeling; the rest will be packed in woven bags and transported to Hongya

29



County by airtight vehicles for landscape planting of municipal road construction.

If solid waste is stored or treated in an inappropriate way, it will directly affect

crops and vegetation, and interfere with agricultural production; if solid waste is

covered with dust after long-term storage, the raised dust blown by the wind will

cause impact on nearby residents. Garbage placing along the construction area will

help mass propagation of germs, mosquitoes and flies, causing potential risk of local

contagion diseases happening and spreading. Stink smell from garbage will affect

residents’ life and landscape environment. Since the Project involves in construction

along the river, assessment requires: solid waste during construction period should

not be stored in places contacting water body, not mention abandoning in the river.

Therefore, during construction period, such impact could be reduced or prevented

through enhancing construction management and timely cleaning, transferring and

disposal after construction is completed.

Meanwhile, inappropriate transfer method for solid waste during construction

period will also cause negative impact on surrounding environment. Requirements of

assessment: in transferring construction garbage, vehicles must be capped with dust

screen to prevent spattering and raise dust during the trip and flushed when they are

driven out of waste loading site. When the vehicles arrive at the unloading site, the

waste must be emptied. Construction units should carefully study transportation

route for waste soil and waste slag with traffic authorities and environmental

protection authorities to bypass environmental sensitive spots like mass residential

area. The transfer should be done in nighttime as much as possible.

Solid waste during construction period would cause little impact on

surrounding environment as above measures are taken.

Ⅱ. Main impact analysis during operation period

1.Environmental impact analysis of atmosphere

After the implementation of the Project, raise dust pollution along the road

and bridge will be reduced. But during operation period, raise dust caused by

running vehicles and exhaust will still cause certain air pollution. The main pollutant

includes CO, NOX and PM10. The amount of pollutant discharged will increase

proportionately along with traffic volume and involve with type and condition of

30



vehicles. As traffic volume increases, the impact of pollutant NO2 of vehicle

emission will grow. Compared with similar roads, the estimated average daily

concentration value of NO2 or PM10 at a distance of 20m away from the road

centerline could meet requirements of secondary standard value of Environmental

Air Quality Standard under the circumstance of maximum forward traffic volume in

the Project.

Treatment measures for road and bridge works of Liujiang subproject to

reduce air pollution are recommended as follow:

1. Enhance greening measures and specifically optimize greening tree species,

greening structure and layer to improve control effect and reduce impact of gaseous

pollutant on surrounding environment.

2. Enhance traffic administration and stipulate speed range to reduce accident.

3. Water regularly and clean to reduce raise dust.

4. Restrain vehicle speed and strictly carry out pursuant to stipulated speed of

the Project.

5. Strictly prohibit dangerous chemicals transportation vehicle pass through.

Besides, main waste gas source during operation period of newly built

eco-parking site of Liujiang subproject is vehicle emission from surface parking lot.

Main pollutant of automobile emission includes CO, NO2 and HC. Emission volume

is related to quantity and parking frequency of vehicles. The surface parking lot of

eco-parking site has open topography that helps vehicle emission spread, along with

large portion of greening in eco-parking site making vehicle emission have little

impact on environment.

2. Environmental impact analysis of surface water

(1) Road and bridge works

Waste water during operation period of proposed road of Liujiang subproject is

mainly from rainfall, surface runoff caused by road surface flushing. After road and

bridge enter into operation, impact of surface rainfall runoff, as major pollutant, on water

environment mainly reflects on vehicle emission, tire friction particles, raise dust on the

surface and oil drops flowing into or crossing river along with surface rainfall to pollute

water body. The concentration of surface runoff pollutant depends on multiple factors,

31



such as rainfall capacity and rainfall duration, traffic volume and atmosphere pollution

degree, interval between tow rainfall, width of road, etc. Such factors are with the

characteristics of high randomness and chance, thus it is hard to summarize general rule

or recognized assessing method for calculating rainfall runoff pollutant concentration.

Based on the statistic of domestic study data and assessment data, pollution to water body

by surface runoff usually occurs in the beginning of rainfall; as rainfall time prolongs,

concentration of pollutant in runoff will decrease. As a result, pollution to water body will

reduce, and no obvious impact will fall on water body.

Besides, the wastewater collected in the new sewage pipe network of the Project in

Hongchuan Town can be discharged into the sewage treatment plant of Hongya County.

The sewage treatment plant abovementioned is with the Phase I capacity of 10,000m3/d

and Phase II design capacity of 20,000m3/d, which is located at the closing dam at

northern side of Qingyi River. In the Project, a d800 reinforced concrete sewage

intercepting main is laid along the closing dam corners at the northern side, by which the

sewage collected is discharged into the sewage treatment plant for treatment and

up-to-standard discharge.

(2) Water supply project

Production waste water during operation period of newly built water treatment

plant of Liujiang subproject is mainly from sludge water in sediment pool and back

flushing waste water in filter pool. Back flushing water will not be drained, but

recycled through recycle pool; sludge water will be drained to nearby flood

discharging channel as upper clear liquid meets requirements of discharge standard

after treatment through sludge concentration pool. After the Project enters into

operation, labour capacity needs 11 employees to implement three shifts in duty

among four shifts. There is no canteen in plant area, so just a little sanitary sewage is

generated from office area. Daily sewage from life and office is 1.1m3/d, which

would be transported by tank truck to local sewage treatment plant for treatment and

drained.

After above measurements are taken, water supply project of Liuj iang

subproject will not have obvious impact on regional surface water environment.

3. Analysis of Impact on Acoustic environment

32



①Road works of Liujiangzi Project

(1) Reasonable planning and layout of buildings and control of land along road sides

Based on the spirit of “the Urban Planning Department shall determine the layout of

buildings in compliance with national standards for acoustic environment quality and

design specifications for civil buildings, reasonably specify the distance between

buildings and the traffic artery to prevent noise, and propose corresponding planning and

design requirements” as stated in Clause XI, Chapter II of Law of the People’s Republic

of China on Prevention and Control of Pollution from Environmental Noise, the land on

both sides of the road shall be properly planned and the use of the land along the route

shall be strictly controlled.

In principle, new construction or extension of school, hospital, residential buildings

or other sensitive buildings is not allowed within the noise defending distance. On the

basis of proper functional planning of the land along road sides, it is recommended that

building layout and sound insulation design be designed to ensure the indoor environment

of sensitive buildings can meet the requirements of using functions. According to the

overall planning of Liujiang Town, construction around roadways of the Project mainly

involves business areas and a small number of commercial and residential quarters. So

requirements are proposed through assessment that influence of traffic noise on residents

should be minimized after construction of shopping mall, dinning places and other

commercial buildings along road sides. Meanwhile, the layout of environmentally

sensitive buildings shall be optimized, with the noise-sensitive functional zone to be

located far away from the road.

Therefore, according to noise prediction of this environmental assessment, it is

recommended that school, hospital, nursing home, residential quarter or other sensitive

buildings not be constructed within 20m from both sides of the road axis. Any

environmental sensitive site in the above-mentioned area must be provided with noise

reduction measures during construction and can only be put into use after being approved

by an environmental authority and reaching the corresponding functional standards.

(2) Noise pollution control measures

All the predicated noise values of in both day and night at 3 sensitive points of the

Project in short, medium and long-term operation (up to 2016, 2023 and 2030

33



respectively) fall within Class II standard limits as stated in Environmental Quality

Standard for Noise. Therefore, the following management requirements are proposed

through environmental assessment that traffic control be strengthened after the road is

built and put into operation to avoid excessive noise caused by traffic jam and vehicle

noise monitoring be enhanced to prevent vehicles making excessive noise or speeding.

②Water supply (water purification plant) works of Liujiangzi Project

After the water purification plant for water supply works of Liujiangzi Project is put

into operation, the noise mainly comes from pumping house, pump equipment and

blower. See Table 3-3 below for noise generation and control.

Table 3-3 Noise generation and control

Equipment

name

Operating

conditions

Sound pressure

level, dB (A) Control measures

Sound pressure

level after control,

dB (A)

Water pump Continuous 85

Reasonable layout,

sound-proof doors and

windows

≤70

Blower Continuous 80 Reasonable layout,

vibration mitigation ≤65

According to predication, equipment noise values at the plant boundary during

operation of the water purification plant fall within Class II standard limits as stated in

Standards of Noise at Boundary of Industrial Enterprises (GB12348-2008). The

predicted values at sensitive points of the Project are 51.2dB (A) in daytime and 43.4dB

(A) at night, falling within the Class II standard limits as stated in Environmental Quality

Standard for Noise (GB3096-2008). That is to say this Project has little influence on

environmental sensitive sites.

4. Impact Analysis of Solid Wastes

During the operation period of road and bridge works of the Project, solid wastes

mainly refer to domestic garbage of management and maintenance personnel with a point

shape distribution, which has little impact on environment compared with that during the

construction period. As the solid wastes are generated near the road during the operation

period, they may affect the landscape, pollute the air, spread disease and harm human

health if not properly disposed. During the operation period of the Project, domestic

garbage shall be collected, dumped, disposed and transported in such a manner as not to

affect environmental health. Solid wastes generated during the operation period of road

34



and bridge works of the Project shall be collected and transported to the local garbage

disposal area by the sanitation department.

Solid wastes from the production area of the water purification plant include dry

sludge, office garbage and domestic garbage. The output of dry sludge from the Project is

approximately 1.4t/d. There are 11 production workers in the plant with office garbage of

5.5kg/d (0.5kg/d per capita). Disposal measures: Dry sludge will be transported to the

landfill; office and domestic garbage will be collected and sent to the local sanitation

department for disposal.

35



3.2 Mitigation Measures

Summary of Impacts and Mitigation Measures (Hongchuan Town)

Stage Field Impacts Mitigation Measures Comments

During

construction

Water

Wastewater

generated at the

construction site

and the workers’

domestic sewage

A small quantity of domestic sewage

generated by working personnel

during construction will be

discharged after being treated in the

existing environment sanitation

facilities nearby; wastewater

generated during mixing of sand

gravel materials will be recycled after

sedimentation.

Impact is

minor.

Impacts during

raining season

Excavation in the sludge is prohibited

in raining season.

Impact is

minor.

Air

Construction and

transportation dust

Construction dust generated during

earth rock excavation, transportation

and concrete mixing will be

eliminated by watering and residues

remaining on the road surface will be

cleared away in time.

Impact is

minor.

Noise

Construction

equipments and

transportation

vehicle

Equipment with high noise will be

arranged in a proper manner and

provided with fencing during

construction to make noise at the

boundary fall within the standard

limits. Construction is forbidden

from 22:00 p.m. to 6:00 a.m.;

equipment with low noise will be

used and maintenance of construction

machineries will be strengthened.

Impact is

minor.

Solid waste

Solid waste

generated at the

construction site

Domestic garbage generated by

construction personnel of the Project

will be collected and sent to the

garbage disposal area at regular

intervals.

Impact is

minor.

Lots of spoil in

initial period of

construction

Earth and stone will be allocated

and transported within the plant area,

no waste to be generated.

Impact is

minor.

River mud

Mud will be used for earthing in

landscape engineering after

temporary pile-up and dewatering.

Impact is

minor.

36



Summary of Impacts and Mitigation Measures (Hongchuan Town)

Summary of Impacts and Mitigation Measures (Liujiang Town)


During

construction

Ecology

Removal of trees by

construction

Without new occupation of land, the

project construction has little impact

on vegetation.

Impact is

minor.

Soil erosion

Permanent or temporary occupation

of land during construction may

cause local water and soil loss.

Impact is

minor.

Social

Land acquisition

and resettlement

Compensation will be made

according to the scheme for

resettlement of affected residents.

Impact is

minor.

Traffic impacts

Existing roads will mainly be used

during the construction to provide

access for project personnel.

Impact is

minor.

Environmental

risk

Construction

activities going

across rivers and

railways

N/A /

During

operation Ecology Greening impacts N/A

Impact is

positive.


Before

construction

Project

location

Environmental

impacts

related to the

construction

site

Line selection

Road and pipeline works are

constructed according to the planning

of the cities or towns where they are

located. There is no line comparison

and selection.

Impact is

minor.

Site selection

The site of the water supply plant is

selected based on the planning of

Liujiang No. 2 Water Plant, and

relevant comparison and selection

scheme shall be proposed. Crop

compensation is used as a mitigation

measure for land acquisition.

Impact is

minor.

Other

alternative

analysis

Selection of

other

programs with

a greater

impact on the

environment

Pipeline routing

Layout scheme for

water distribution

network

The water supply network will be laid

along the road and constructed by

section to sustain water demand of

the residents.

Impact is

minor.

37



Summary of Impacts and Mitigation Measures (Liujiang Town)


During

construction

Water

Wastewater

generated at the

construction site

and the workers’

domestic sewage

A small quantity of domestic sewage

generated by working personnel during

construction will be discharged after being

treated in the existing environment sanitation

facilities nearby; wastewater generated during

mixing of sand gravel materials will be

recycled after sedimentation.

Impact is

minor.

Impacts during

raining season

Excavation construction in raining season will

be avoided to the greatest extent and, if any,

provided with shielding.

Impact is

minor.

Air

Construction and

transportation dust

Construction dust generated during earth rock

excavation, transportation and concrete

mixing will be eliminated by watering and

residues remaining on the road surface will be

cleared away in time. Mixed asphalt will be

purchased and used for road paving.

Impact is

minor.

Noise

Construction

equipments and

transportation

vehicle

Equipment with high noise will be arranged in

a proper manner and provided with fencing

during construction to make noise at the

boundary fall within the standard limits.

Construction is forbidden from 22:00 p.m. to

6:00 a.m.; equipment with low noise will be

used and maintenance of construction

machineries will be strengthened.

If any sensitive point such as nursing home

and health center is involved in the newly

constructed road section, a temporary noise

barrier will be set according to the

environmental assessment to reduce influence

of construction noise; influence of

construction noise on school teaching will be

avoided.

Impact is

minor.

Solid

waste

SW from

construction site

Domestic garbage generated by

construction personnel of the Project will be

collected and sent to the garbage disposal area

at regular intervals.

Impact is

minor.

Spoiled soil

Earth and stone will be allocated and

transported within the plant area, no waste to

be generated.

Impact is

minor.

Ecology

Removal of trees

by construction

Without new occupation of land, and

occupying a small occupation area, the project

construction has little impact on vegetation.

Impact is

minor.

Soil erosion

Permanent or temporary occupation of land

during construction may cause local water and

soil loss.

Impact is

minor.

38



4.0 ORGANIZATION FOR EMP

IMPLEMENTATION

4.1 Environmental Management And Monitoring

Organization

4.1.1 Management requirements for Contractor

The Contractor and the construction organization play a key role in environmental

management, implementation of pollution control and prevention measures, etc. during

construction. So the following requirements are proposed for the Contractor:

(1) The Contractor must have relevant strength and financial capacity to ensure

effective EMP implementation;

(2) Environmental impact mitigation measures during the construction period shall

be included in the Contractor’s tender documents and the construction contract as well as

a part of contract requirements for the Contractor.

(3) The Contractor shall assign 1 full-time environmental worker to make

monitoring record of environmental activities during construction and submit

environmental records to the Owner and the environmental protection and supervisory

organization weekly or as required for supervision and review.

(4) The contractor together with the assigned environmental worker and the

construction supervisor must receive training on environmental protection and

management before commencement of construction work so as to be competent for their

jobs.

(5) During construction, the Contractor shall keep communication and consultation

with people in the region where the Project is located, with a bulletin board set at each

construction site to inform the public of the specific construction activities and time. In

addition, a contact person and his telephone number shall be provided to receive the

public’s complaints and suggestions on construction activities.

4.1.2Environmental management organization

The environmental management organization mainly consists of two levels, i.e.

39



Hongya County Housing and Urban-Rural Construction Bureau and Sichuan Urban

Environment Project Office (hereinafter referred to as PMO).

(1) Hongya County Housing and Urban-Rural Construction Bureau, the Owner of

the Project, will assign a full-time worker to be responsible for the environmental

protection and management of the Project. Besides, the Owner will assign a full or

part-time worker to take charge of a supervision and complaint hotline for the Project.

(2) PMO is a coordination agency for preparation and implementation of the Project.

During the entire project implementation, SUEPO will assign a special person to be

responsible for environmental management of the Project, supervise EMP

implementation and provide necessary monitoring report to the World Bank and relevant

national sectors.

4.1.3Environmental management responsibility

1. Construction period

Environmental management personnel shall develop a detailed EMP according to

the construction plan of the Project, conduct monthly inspection in reference to the EMP

and make necessary revisions.

Environmental management personnel shall also carry out perambulation inspection

of implementation of environmental protection measures according to the plan, ensure the

monitoring work to be conducted at a fixed time and location as per the plan, report

inspection and monitoring results, on-site treatment suggestions as well as environmental

management inspection results to the project leader on a monthly basis, and propose

solutions specific to potential problems found during inspection.

Working personnel in charge of the hotline shall record and handle complaints over

the phone and report solutions to the environmental management personnel as well as to

the public.

2. Operation period

(1) Propagandizing national polices, laws and regulations related to environmental

protection and organizing their implementation;

(2) Implementing various environmental management systems developed by the

superior competent department;

(3) Putting into practice environmental protection measures for the operation period

40



as stated in the environmental assessment report and the EMP;

(4) Directing and organizing environmental monitoring during the operation period

and establishing monitoring files;

(5) Entrusting Hongya County Environmental Protection Bureau to record and

register the quantity and quality of wastewater from all pollutant discharging units to the

sewage pipe network of this Project and monitor the running conditions of their

wastewater pretreatment facilities, or directly transferring such work to Hongya County

Environmental Protection Bureau, according to coordination among various functional

departments of the local government;

(6) Reporting environmental monitoring and management inspection results to the

PMO as required on a yearly basis and proposing solutions specific to potential problems

found during inspection.

4.1.4Supervision organization and responsibilities

The environmental supervision organization of this Project is mainly composed of

the World Bank delegation, Sichuan Urban Environment Project Office (hereinafter

referred to as PMO), Sichuan Environmental Protection Department, Meishan Municipal

Environmental Protection Bureau, Hongya County Environmental Protection Bureau and

Hongya County Housing and Urban-Rural Construction Bureau.

4.1.5Monitoring organization and responsibilities

Hongya County Environmental Monitoring Station is responsible for quality

monitoring of water, air and acoustic environment.

Responsible departments for environmental management during the construction/operation

period

Level Project

Management

Construction

Supervision

Environment

Management

Compliance

Monitoring

During Construction

Provincial Sichuan Environmental

Protection Department

Sichuan

Environmental

Protection

Department

Local

Hongya County

Housing and

Urban-Rural

Construction Bureau

Entrusting Southwest

Jiaotong University and

other external related

entities

Hongya County

Environmental

Protection Bureau

Hongya County

Environmental

Monitoring Station

41



Level Project

Management

Construction

Supervision

Environment

Management

Compliance

Monitoring

During Operation

SUEPMO

Hongya County

Housing and

Urban-Rural

Construction

Bureau

/

Sichuan

Environmental

Protection

Department

Hongya County

Environmental

Protection Bureau

Hongya County

Environmental

Monitoring Station

4.2 Training and Capability Building

Objects of the environmental protection training for this Project include executive

and technical staff from PMO, the Owner, the construction organization, the supervision

organization, etc.

The Owner is responsible for organizing a training class with duration of 2 – 3 days

for Hongya County Component of Sichuan Small Towns Development Project by World

Bank Loans after the determination of the construction and supervision units for this

Project and before the commencement of construction. The training may be located in

colleges, universities or scientific research institutes of Hongya County, Meishan City or

Chengdu City. At least one technical manager and one environmental manager from the

Owner, the construction unit and the supervision unit are required to participate in the

training.

The training content includes:

(1) National and provincial laws and regulations, documents and relevant

requirements on environmental protection, water and soil conservation, etc. in

construction project management;

(2) Environmental protection measures proposed in the project design and

environmental protection requirements during the construction/operation period;

(3) Environmental protection guidelines for the construction/operation period of this

Project.

Any responsible person for environmental protection design from Sichuan

Environmental Protection Department, Meishan Environmental Protection Bureau and

China Railway Eryuan Engineering Group Co., Ltd. or relevant expert from the

environmental assessment unit may be selected as the instructor of the training class.

42



5.0 MONITORING PROGRAM

5.1 Monitoring Program

5.1.1 Monitoring during Construction

Monitoring Program during Construction (Hongchuan Town)

Projec

t

Name

Environment

al Element

Monitoring

Location

Monitoring

Item

Monitoring

Frequency

Applicable

Standard

Monitorin

g Institute

River

works

Air

Construction

site and 3

sensitive

points along

the line

PM10

Monitoring

twice, each time

for 3 day;

sampling during

construction

Class II

standard of

GB3095-2012

Hongya

County

Environm

ental

Monitorin

g Station

Noise

3 sensitive

points along

the line

LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-201

1

Surface water

Cross

sections at

the starting

and finishing

points of

river works

pH, COD,

ammonia

nitrogen,

BOD5,

suspended

solids

Monitoring

twice, each time

for 2 days;

sampling during

construction

Class III

standard of

GB3838-2002

Sediment

The

finishing

point of river

works

Monitoring once

and sampling

once at the end of

the construction

period

Class III

standard of

GB15618-199

5

Pipeli

ne

works

Air Construction

site PM10

Monitoring

twice, each for 3

day; sampling

during

construction

Class II

standard of

GB3095-2012

Noise Construction

site LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-201

1

Ground water

Construction

site,

residential

area nearby

pH, COD,

ammonia

nitrogen,

BOD5,

chloride

Monitoring

twice, each time

for 2 days;

sampling during

construction

Class III

standard of

GB14848-93

43



Monitoring Program during (Liujiang Town)

Projec

t

Name

Environment

al Element

Monitoring

Location

Monitoring

Item

Monitoring

Frequency

Applicable

Standard

Monitorin

g Institute

Road

and

bridge

works

Air

Construction

site and 4

sensitive

points along

the line

PM10

Monitoring

twice, each for

3 day;

sampling

during

construction

Class II standard

of GB3095-2012

Hongya

County

Environme

ntal

Monitorin

g Station

Noise

4 sensitive

points along

the line

LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

Surface water

200m

downstream

from the

bridges over

Huaxi River

and Yangliu

River

pH, COD,

ammonia

nitrogen,

BOD5,

suspended

solids

Monitoring

twice, each

time for 2 days;

sampling

during

construction

Class III standard

of GB3838-2002

Water

supply

works

Air

Construction

site of water

purification

plant

PM10

Monitoring

once for 3

days; sampling

during

construction

Class II standard

of GB3095-2012

Noise

Construction

site of water

purification

plant

LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

Ground water

Construction

site of water

purification

plant

pH, COD,

ammonia

nitrogen,

BOD5,

chloride

Monitoring

once for 2

days; sampling

during

construction

Class III standard

of GB14848-93

City

Rain

Garde

n

works

Air Construction

site PM10

Monitoring

once for 3

days; sampling

during

construction

Class II standard

of GB3095-2012

Noise Construction

site LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

Ecolog

ical

parkin

g lot

works

Air Construction

site PM10

Monitoring

once for 3

days; sampling

during

construction

Class II standard

of GB3095-2012

44



Noise

Construction

site and

residential

area of

Shuanghe

Village

nearby

LAeq

Monitoring

monthly, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

5.1.2 Monitoring during Operation

Monitoring Program during Operation (Liujiang Town)

Projec

t

Name

Environment

al Element

Monitoring

Location

Monitorin

g Item

Monitoring

Frequency

Applicable

Standard

Monitorin

g Institute

Road

and

bridge

works

Air

4 sensitive

points along

the line

NO2,

PM10, CO

Monitoring

yearly, each time

for 3 days

Class II

standard of

GB3095-2012

Hongya

County

Environm

ental

Monitorin

g Station

Acoustic

environment

2 sensitive

points along

the line LAeq

Monitoring twice

every year, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

Water

supply

works

Air

Water

purification

plant site

NO2, PM10,

CO

Monitoring

yearly, each time

for 3 days

Class II

standard of

GB3095-2012

Acoustic

environment

Water

purification

plant site

LAeq

Monitoring twice

every year, each

time for 1 day

(once both day

and night)

Standard of

GB12523-2011

Ecolo

gical

parkin

g lot

Acoustic

environment

Parking lot

site LAeq

Monitoring twice

every year, each

time for 1 day

(once both day

and night)

Standard of

GB3096-2009

5.2 Management System

5.2.1 Records

For effective operation of the environmental management system, the Owner must

organize and establish a complete recording system to keep records of the following

items:

(1) Requirements of laws and regulations;

(2) Relevant review and approval of the Project;

(3) Environmental factors and relevant environmental impact;

(4) Training;

45



(5) Inspection, review and maintenance activities;

(6) Monitoring data;

(7) Problems found in environmental management and protection;

(8) Effectiveness of mitigation measures;

(9) Information related to the Project.

In addition, various records mentioned above shall also be subject to necessary

control, including identification, collection, cataloguing, archiving, storage, management,

maintenance, inquiry, expiry and disposal.

5.2.2 Reports

During project implementation, PMO, the Owner, the Contractor and the

supervision unit shall record the project progress, EMP implementation, environmental

quality monitoring results, etc. and report timely to relevant departments. Specifically,

(1) The supervision unit and the Contractor shall record the EMP implementation in

details and report to the Owner and PMO;

(2) PMO must complete and submit the project progress reports (e.g. semiyearly rep

ort and yearly report etc.) as required by World Bank. The reports shall include the follo

wing contents:

1) Implementation of environmental protection measures, environmental

management and training plan as stated in EMP;

2) The project progress, including the length of completed road, the length of

installed pipe network of water drainage works, etc.

3) Records of public complaints, if any, including main content, solution and public

satisfaction index;

4) EMP implementation plan for the next year.

46



6.0 PUBLIC CONSULTATION

6.1 Public Consultation Public consultation has been widely carried out during the preparation of EIA, so the

public concerns have been reflected in the EIA/Environmental Management Plan. In

order to minimize the impact of the Project, exchange with the project affected people

(PAP) will be conducted throughout the Project. The purpose of such exchange is to

provide a two-way information channel, where the information of project progress and

implementation of the Environmental Management Plan can be publicized to the affected

people, and their feedback on the impact of the Project under construction can be

conveyed to the Contractor and the Owner in a timely manner.

Public consultation and complaint mechanism is a two-way exchange between the

Project Owner and the public, serving as an important mechanism for reducing the

project risks and social impact, and an important way for publication of the project

information and public consultation. A transparent and simple public consultation and

complaint mechanism is established to objectively, justly and efficiently deal with the

problems of the public, so as to ensure the smooth progress of the Project.

Public visit and opinion survey is an important way to communicate with the

surrounding people during the construction of the Project; the survey objects are mainly

the surrounding people affected by the Project. Public visit and opinion survey for the

surrounding people affected by the Project shall be carried out 1-2 months before the

completion of the Project to know whether the Project causes environmental impacts to

them during construction.

47



6.2 The Specific Ways of Public Consultation

No. Project

Name

Methods used

for public

consultation

Organized

by

Key

participants Date Location Comments

1

Hongya

County

Compon

ent of

Sichuan

Small

Towns

Develop

ment

Project

by

World

Bank

Loans

Questionnaire

Site publication

Conversazione

Project

owner,

, EIA

consultants

Owner,

environmen

tal

assessment

unit

Affected

people within

the project

area

Apr.

2015

Hongchua

n Town

and

Liujiang

Town,

Hongya

County

According to the

investigation,

100% of the

respondents

support the project

construction. This

shows an absolute

local support to the

project

construction.

2

public

consultation

and complaint

Project

owner,

Affected

people within

the project

area

Jun,

2015

–

proje

ct

comp

letion

Hongchua

n Town

and

Liujiang

Town,

Hongya

County

During project

implementation, a

public consultation

and complaint

point will be set up

in Hongchuan

Town and Liujiang

Town respectively

to receive public

consultation and

complaints on a

regular basis.

3 Interview and

investigation

Project

owner,,

external

environmen

tal

monitoring

unit

Affected

people within

the project

area

1–2

mont

hs

befor

e

comp

letion

of

proje

ct

const

ructio

n

Hongchua

n Town

and

Liujiang

Town,

Hongya

County

Interview and

investigation of

nearby residents

will be made 1–2

months before

completion of

project

construction to see

if construction has

impact on

environment.

48



6.3 Information Disclosure

Project Name Name of Project

Documents Date Location (Website or newspaper name)

Hongya County

Component of

Sichuan Small

Towns

Development

Project By World

Bank Loans

First Disclosure of

Hongya County

Component of Sichuan

Small Towns

Development Project By

World Bank Loans

Mar. 16,

2015

Official website of Hongya County

Government:

http://www.schy.gov.cn/

Second Disclosure of

Hongya County

Component of Sichuan

Small Towns

Development Project By

World Bank Loans

Apr. 4,

2015

Official website of Hongya County

Government:

http://www.schy.gov.cn/

49



7.0 INVESTMENT ESTIMATION

A budget has been made for Environmental Management Plan during construction a

nd operation, refer to Table 7-1 for details. Total budget of environmental investment incl

udes environmental mitigation measures, environmental protection monitoring and mana

gement and main works, as well as mitigation and elimination of negative impacts on env

ironment. Many mitigation measures are management practices, and the budge are includ

ed in the whole contract and not indicated specifically.

The estimated total project construction investment is RMB 118,073,200, of which

the one-time environmental protection investment reaches RMB 3,550,900, accounting

for3.01% of the total project investment.

Table 7-1 Investment Estimation of Environmental Protection Measures for the Project

Time Item Control Measures QTY

Amount

(RMB in

10,000s)

Remarks

Constru

ction

period

Domestic

sewage

treatment

Construction site temporary

tank 6 3.0

(Oil removal) Separation tank 6 3.0

Silt leachate sedimentation

tank 1 2.0

Atmospheri

c prevention

and control

measures

Tarpaulin, construction fence / 15.0

Renting of sprinkler sprinkling

for dust prevention 2 4.0

Silt stench prevention (plant

liquid, disinfectant) 1 0.5

Prevention

and control

of noise

Low noise equipment,

strengthening of equipment

maintenance

/ 1.5

Construction fence (3

temporary sound barriers,) / 3.0

Solid waste

treatment

Domestic rubbish collection

and disposal / 3.0

Silt bagging temporary storage

and utilization 5.0

Additional

soil and

water

Engineering measures,

measures of the vegetation,

temporary measures, etc.

/ 154.45

50



Time Item Control Measures QTY

Amount

(RMB in

10,000s)

Remarks

conservatio

n measures

Environmen

tal

monitoring

Environmental monitoring

during the construction period / 115.9

Prevention

and control

of

groundwate

r

Impervious membrane for silt

stacking yard 5.0

Operati

on

period

Prevention

and control

of noise

Provision of non-honking

signs and speed reducer / 2.0

Reserved noise cost / 8.0

Shock absorption, sound

insulation of equipment 1 3.0

Waste gas

treatment

Strengthening of vehicle

management /

Waste water

treatment

Tanker transport of domestic

sewage / 1.0

Solid waste

treatment

Trash can 4 1.0

Rubbish collection facilities 4 2.0

Environmen

tal

protection

acceptance

Completion acceptance of

environmental protection

works

/ /

Ecological

measures Greening / /

Environmen

tal

monitoring

Environmental monitoring

during the operation period / 22.74

Total investment 355.09