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Applying for the Loan from the World Bank WQ-2005-1-35 CEIA-2005-22 Public Disclosure Authorized Environment Impact Assessment Report And Environment Managemeng Plan For the Water supply and water drainage project in small towns' of Henan Province El 297 Public Disclosure Authorized VOL. 4 (Draft) January 2006 Public Disclosure Authorized China Institute of Water Resources and Hydropower Research Henan Foreign-Loaned Project Management Office Public Disclosure Authorized IWHR Environment Impact Assesment Report and Environment Management Plan of Henan water supply preject Contents 1OVERVIEW ..... 1 1.1 INTRODUCTION.1 1.1.1 Background andprocess of the project. 1.1.2 Purpose and characteristicsof this report. 2 1.2 FOUNDATION OF DRAFTING. 3 1.2.1 Security policy of the World Bank. 3 1.2.2 Domestic laws, regulations and criterion. 4 1.2.3 Technical specifications.4 1.2.4 Development planning.4 1.2.5 Letters of entrustment.5 | 1.3 ASSESSMENT CRITERION.5 | 1.4 ASSESSSMENTTLEVEL.5 1.4.1 Assessment Level of aquatic environm ent.5 1.4.2 Assessment Level of atmospheric environm ent.6 1.4.3 .................Assessment Level of acoustic environment.:6 1.4.4 .................Assessment Level of ecological environment.6 1.5 .................ASSESSMENT RANGE AND P E R IO D .6 1.5.1 .................Project composition.6 1.5.2 .................Contents of sub-p roject.6 1.5.3 .................Spatial scale of assessment.6 1.5.4 .................Period of assessment.7 1.6 .................PRINCIPLES AND METHODS O F ASSESSM ENT.7 1.6.1 ................Principles of a sse ssm e n t.7 1.6.2 .................Methods of assessment.8 2 PROJECT OVERVIEW ......... 9 2.1 GEOGRAPHIC POSITION ................................................ 9 2.2 COMPOSITION AND DISTRIBUTION OF THE PROJECT................................................. 9 2.3 PURPOSE AND PROFIT OF ThEPROJECT......10.............................................10 2.4 SCALEOFTHE PROJECT ................................ 19 2.5 CONTENTS OFLTHE PROJECT ................................. 19 2 .6 LOCATIONOF THE PROJECT2 4................................ 2.7 TECHNO LOGICALFLOW.5 ................................ 2.7.1 W atersupply projects5 ................................ 6 2.7.2 Wastewater treatment projects ................................ 35 2.8 OCCUPATION, RELOCATION AND EMPLACEMENT OF THE PROJECT................................................. 35 2.9 CONSTRUCTION PLANNING .4............................................... 0 2.150 2.3_ PUOPERATION PO EANIPO AND MANAGEMENT ITOFT EP OOFP EC THE ..... ROP................................................. T I.........................................I....I.....I 640 2.11 PROJECT INVESTMENT ................................................. 43 3 NATURALSOCIAL A ENVIRONMENND T 46 23.1 GENERAL OVERVIEW OF ENVIRONMENT IN THE PROJECT AA.. 46 | ~3.1.1 Natural environment.46 | ~~IWHR Environment Impact Assesment Report and Environment Management Plan of Henan water supply preject 3.1.2 Social environment .............................................................. 52 3.2 OVERVIEW OF THE COUNTIES' ENVIRONMENT ............................................................ 53 3.3 STATUS QUO OF THE ENVIRONMENT SURROUNDING THE SUB-PROJECT .................... ...................... 63 4 ENVIRONMENTAL STATUS QUO ...................................................... 64 4.1 SURVEY OF THE POLLUTION SOURCE .................................. 64 4.1.1 Source of water pollution................................... 64 4.1.2 Source of atmosphere and noise pollution ................................... 64 4.2 STATUS QUO OF THE ENVRIONMENTAL QUALITY .................................. 65 4.2.1 Water quality................................... 65 4.2.2 Air quality................................... 66 4.2.3 Acoustic quality ................................... 66 4.3 MAIN ENVIRONMENTALPROBLEMS .................................. 66 5 ANALYSIS OF THE LAYOUT AND SCHEMES OF THE PROJECT..88 5.1 COORDINATION WITH HIGHER LEVELPLANNING.88 - ~5.1.1 Waterrsupplypprojects88 5.1.2 Wastewater treatmentprojects .89 5.2 AANLYSIS OF THE CHOICE OF THE SUB-PROJECTS IN HENAN PROVINCE .90 5.3 ANALYSIS OF THE SUB-PROJECTS SCALE .90 5.4 ANALYSIS OF THE WATER SUPPLY SCENARIOS .91 5.4.1 Analysis on water sources of pilot sub-project (taking 9 sub-projectsfor example) .91 5.4.2 Scheme analysis on water source of other sub-projects.110 5.5 ANALYSIS OF SITE SELECTION AND LAYOUT .115 5.5.1 Sewage treatment plant selected location rationalanalysis ............................................ 115 5.5.2 Factory DistrictArrangement RationalityAnalysis ........................................... 116 5.6 ANALYSIS OF SUB-PROJECT PROCESSES .......................................... 116 5.6.1 Water Supply Project ........................................... 116 5.6.2 Sewage Treatment Project............................................ 117 6. ENVIRONMENTAL IMPACT ANALYSIS .122 6.1 IMPACT IDENTIFICATION .................................... 122 6.2 ENVIRONMENTAL IMPACT FACTORS .................................... 122 6.2.1 Environmental inipactfactors during construction..................................... 122 6.2.2 Environmental impactfactors during operating..................................... 123 6.3 TABLE OF ENVIRONMENTAL IMPACT FACTORS .................................... 124 6.4 ENVIRONMENTAL PROTECTION TARGETS .................................... 124 6.5 HIGHLIGHTS OF ASSESSMENT .................................... 125 7. ENVIRONMENTAL IMPACT ASSESSMENT DURING CONSTRUCTION .138 7.1 IMPACTS ON NATURALENVIRONMENT ......................................... 138 7.1.1 Impacts on aquatic environment (orpollution to the soil).......................................... 138 7.1.2 Impacts on air quality.......................................... 139 7.1.3 Impacts on acoustic environment .......................................... 140 7.1.4 Impacts on soil........................................... 142 7.1.5 Impacts on vegetation.......................................... 145 7.2 IMPACTS ON SOCIAL ENVIRONMENT ......................................... 146 IWHR Environment Impact Assesment Report and Environment Management Plan of Henan water supply preject 7.2.1 Impacts on agriculture........................................ 1 46 7.2.2 Impacts on cultural relics and historic sites ........................................ 147 7.2.3 Impacts on urban landscape........................................ 147 7.2.4 Impacts on urban and rural transportation........................................ 148 7.2.5 Impacts on inhabitants'life........................................ 150 7.2.6 Impacts on crowd's health ........................................ 151 7.2.7 Impacts on local society and economy ........................................ 152 7.2.8 Impacts on the safety of dams and other aspests........................................ 152 8. ENVIRONMENTAL EMPACT ASSESSMENT IN THE FUNCTION COURSE ................................ 155 8.1 WATER SUPPLY PROJECT' IMPACTS ON ENVIRONMENT .................................................................. 155 8.1.1 Impacts on water resources and ecological environment ........................................ 155 8.1.2 Impacts on aquatic and acoustic environment & handling of Solid Waste .157 8.1.3 Impacts on inhabitants'productionand life .165 8.1.4 Impacts o land utilizationn .168 8.1.5 Impacts on wastewater increase.169 8.1.6 Impacts on crowd health (environmental risk analysis) .172 8.2 IMPACTS OF THE WASTEWATER TREATMENT PROJECT ON ENVIRONMENT ..................................... 173 8.2.1 Inmpacts of the discharge of wastewater on aquatic environent.173 8.2.2 Impacts of the sludge on soil and aquatic evironment.176 8.2.3 Impacts on acoustic and air quality.178 8.2.4 Impacts on land utilization .181 8.2.5 Impacts on crowd's health (environmiental risk analysis).181 8.3 IMPACTS OF THE EXTERNAL ENVIRONMENT ON THE PROJECT .................................. ................ 182 8.3.1 Analysis on the potential pollution source of the water source & water source protectionfor WSP182 8.3.2 Potential water quality pollution of the abandoned water well ............................................ 187 8.3.3 Natural disaster risk analysis ............................................ 187 9 ENVIRONMENTAL MANAGEMENT .............................. 188 9.1 ENVIRONMENTAL MANAGEMENT INSTITUTIONS ........................................ 188 9.1.1 Management objectives .................................. 188 9.1.2 Working range.................................. 188 9.1.3 Structural establishment .................................. 188 9.1.4 Duties.................................. 190 9.2 ENVIRONMENTALPROTECTION PLAN ........................................ 193 9.2.1 Feasibility study and design period.................................. 193 9.2.2 Construction period.................................. 193 9.2.3 Operation period .................................. 193 9.3 ENVIRONMENTAL SUPERVISION PLAN ................................... 20.....................210 9.4 ENVIRONMENTALMONITORING PLAN ...................................................................... 211 9.4.1 Purposes of Monitoring.......................... 211 9.4.2 Organizations.......................... 211 9.4.3 Monitoring plan.......................... 212 9.5 Reporting system .......................... 215 9.6 STAFFTRAINING .................................................. .............. ....... 2.......................217 9.7 ESTIMATION