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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
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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
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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.
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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.
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(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
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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
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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
area affected by construction
Living quarter of constructors, Ceyu
town that may be affected by
construction and residential area of
villager nearby
Ambient air Construction area, residential
area affected by construction
Living quarter, Ceyu town that may be
affected by construction and residential
area of villager nearby
Public health Construction area, residential
area affected by construction
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
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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
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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
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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.
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(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
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
CO
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
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
7:00am,11:00am, 3:00pm, 7:00pm, no less than 45min each time
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.
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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
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)
0.020mg/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
Administrative standard 0.30mg/m3
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Table 4-5 The monitoring result of daily average of CO
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)
0.776mg/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
Administrative standard 4.00mg/m3
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
Administrative standard 0.50mg/m3
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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
Administrative standard 0.24mg/m3
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
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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
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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
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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
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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
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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
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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.
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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.
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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
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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
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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.
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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
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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,
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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).
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�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
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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
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The comparison of landscape effct between construction period and ecological restoration completed basically
The landscape effective picture of farm restored
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Hebei University of Science and Technology & Hebei Tiandi-chaoyang Environmental Technology Co. Ltd 30
The comparison of landscape effct between construction period and ecological restoration completed
The comparison of landscape effct between construction period and ecological restoration completed
of living quarter
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Hebei University of Science and Technology & Hebei Tiandi-chaoyang Environmental Technology Co. Ltd 31
The comparison of landscape effct between construction period and ecological restoration completed
The comparison of landscape effct between construction period and ecological restoration completed
of slag yard