Initial Environmental Examination February 2010 Project no. 43901-01 Municipal Waste to Energy Project (People’s Republic of China) Zhenjiang Waste-to-Energy Subproject Prepared by China Everbright International Limited for the Asian Development Bank (ADB) This initial environmental examination report is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “terms of use” section of this website. In preparing any country program or strategy, financing any project, or by making any designation on or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. 镇江市生活垃圾焚烧发电厂 BOT 项目环境影响报告书 The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant Construction Unit: Everbright Environmental Energy (Zhenjiang) Limited Assessment Unit: Jiangsu Provincial Academy of Environmental Science Feb 2010 江苏省环境科学研究院 1 Jiangsu Provincial Academy of Environmental Science 镇江市生活垃圾焚烧发电厂 BOT 项目环境影响报告书 The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant Organization Unit: Jiangsu Provincial Academy of Environmental Science Corporate Representative: Limin Zhang (EA No. A19020001) Project Leader: Bin Feng (Registration No. A19020120600) Yunbo Wu (Registration No. A19020150300) Participants: Name Code of Certificate .. Signature Yunbo Registration No. 1、3、11、12、14 Wu A19020150300 Haoming Registration No. 5、6.1、7、10、13 Yang A19020431200 Xiao ai Registration No. ’ 2、4、6.2-6.7、8、9 Cui A19020380400 Verified by: Jian Jin (EA No: A19020003) Examined by: Huizhong Wang (Registration No:A19020331000) Approved by: Haisuo Wu (EA No: A19020002) 江苏省环境科学研究院 2 Jiangsu Provincial Academy of Environmental Science 镇江市生活垃圾焚烧发电厂 BOT 项目环境影响报告书 The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant Table of Contents 1. General 1.1 Origin of tasks .................................................................................................................. 1 1.2 Objectives of assessment ................................................................................................. 2 1.3 Principles for assessment………………………………………………………. …2 1.4 Basis for preparation of this report…………………………………………………...2 1.5 Factors affecting environment and assessment factors……………………………...6 1.6 Priorities of assessment………………………………………………………………...7 1.7 Level and scope of assessment.......................................................................................7 1.8 Major Protection objectives of environment-sensitive objects…………………….13 1.9 Environmental function zoning and assessment standards………………………..15 1.10 Assessment chart…………………………………………………………………….21 2. Overview and analysis of project………………………………………………………. 22 2.1 Overview of proposed projects………………………………………………………22 2.2 Source, components and heat value analysis of domestic waste…………………...28 2.3 major raw/auxiliary materials and energy consumption…………………………..30 2.4 The proposed process and technical program for this project……………………..31 2.5 Main equipments and devices………………………………………………………..39 2.6 Generation and discharge of pollutants, and corresponding prevention and control measures…………………………………………………………………………………...44 3. Environmental conditions of areas surrounding the project…………………………..61 3.1 Overview of natural environment……………………………………………………61 3.2 Overview of social environment……………………………………………………...63 3.2 Overview of area where the project locates in………………………………………63 4 Industrial policies and analysis on cleaner production………………………………...66 4.1 Conformance of industrial policy…………………………………………………..66 4.2 Analysis on cleaner production…………………………………………………….66 5 Assessment on current status of environment quality………………………………….71 5.1 Investigation on regional pollution sources………………………………………...71 5.2 Monitoring and assessment of atmospheric environment quality………………..75 5.3 Monitoring and assessment of status of water enviromment quality……………..79 5.4 MONITORING AND ASSESSMENT OF STATUS OF NOISE QUALITY ............................................. …...84 5.5 Monitoring and assessment of status of soil………………………………………..85 5.6 MONITORING AND ASSESSMENT OF STATUS OF DIOXINS .............................................................. ..86 6 Environmental Impact Assessment……………………………………………………....87 6.1 Prediction and assessment of ambient air impact…………………………………87 6.2 Analysis of water environmental impact………………………………………….115 6.3 Assessment of sound environmental impact……………………………………...115 6.4 ANALYSIS OF SOIL AND GROUND WATER IMPACT ......................................................................... 118 6.5 Analysis of eco environmental impact…………………………………………......119 6.6 ANALYSIS OF ENVIRONMENTAL IMPACT DURING CONSTRUCTION ............................................... 119 6.7 Analysis of waste transport impact and its recommended measures……………124 6.8 Relocation progress and schedule…………………………………………….........127 7 Environmental Risk Analysis……………………………………………………………129 7.1 Purpose and key of environmental risk assessment………………………………129 7.2 Determination of assessment grade and assessment scope……………………….129 江苏省环境科学研究院 3 Jiangsu Provincial Academy of Environmental Science 镇江市生活垃圾焚烧发电厂 BOT 项目环境影响报告书 The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant 7.3 Risk identification………………………………………………………………….133 7.4 Source analysis……………………………………………………………………...134 7.5 Analysis of accident consequences…………………………………………………138 7.6 Preventive measures against accident risks………………………………………142 7.7 Enactment of emergency accident program………………………………………145 7.8Summary……………………………………………………………………………..149 8 Pollution Control Measures and Techno-Econmic Feasibility Study…………………151 8.1 WASTEWATER CONTROL MEASURES………………………………………………………………151 8.2 Wastegas control measures…………………………………………………………155 8.3 Noise control measures and assessment…………………………………………..161 8.4 Solid waste control measures and assessment…………………………………….162 8.5 Groundwater pollution control measures and assesement………………………167 8.6Greening……………………………………………………………………………...168 8.7 Schedule of three-step acceptance of the proposed Project ……………………168 9 Analysis on Amount Pollutants Control………………………………………………..170 9.1 Scope and Objects of Amount Pollutants Control………………………………..170 9.2 Amount Control Factors…………………………………………………………...170 9.3 Balancing Schemes of Amount Control Indicators and Main Pollutants……….170 10 Public Participation…………………………………………………………………….173 10.1 Method and Principles……………………………………………………………173 10.2 Proclamation on Environmental Impact Assessment…………………………..173 10.3 Questionnaire…………………………………………………………………….175 10.4 Results and Analysis of the Investigation………………………………………..183 10.5 Discussion forum with public participation……………………………………..185 10.6 Public Hearings…………………………………………………………………....188 10.7 Summary of Public Participations in Investigation……………………………..191 11 ENVIRONMENTAL ECONOMIC COST-BENEFIT ANALYSES ......................... 192 11.1 ECONOMICAL BENEFIT ANALYSIS ON THE PROJECT INVESTMENT ........................................... 192 11.2 Investment in Environmental Protection………………………………………..192 11.3 ENVIRONMENTAL ECONOMIC COST-BENEFIT ANALYSIS .......................................................... 193 11.4 Societal Benefit Analysis………………………………………………………….193 12 Environmental Controls and Monitoring Plan……………………………………….194 12.1 ENVIRONMENTAL CONTROLS ...................................................................................................... 194 12.2 Environment Supervision………………………………………………………...195 12.3 ENVIRONMENTAL MONITORING PLAN ........................................................................................ 196 12.4 SUGGESTIONS ON STANDARDIZATION OF SEWAGE OUTLET ...................................................... 199 12.5 Environmental Controls, Monitoring and Monitoring Requirements…………200 13 Feasibility Analysis of Site Selection…………………………………………………..202 13.1 Background Introduction of the Proposed Project……………………………...202 13.2 Consistency Analysis with Related Programs and Regulations………………..202 13.3 Analysis of Conformity with Huanfa No. 2008-82………....................................205 14 CONCLUSION ............................................................................................................... .213 14.1 PROJECT OVERVIEW .................................................................................................................... 213 14.2 Industrial Policy and Clean Production…………………………………………213 14.3 CONFORMITY WITH PLANNING AND REGULATION ..................................................................... 214 14.4 Environmental Current Status and Its Impact Assessment ……………………214 14.5 Preventive Measures for Pollution and Assessment………………………….....216 14.6 CONTROL OVER TOTAL AMOUNT ................................................................................................ 219 江苏省环境科学研究院 4 Jiangsu Provincial Academy of Environmental Science 镇江市生活垃圾焚烧发电厂 BOT 项目环境影响报告书 The Report of Environmental Impacts on the BOT Project of Zhenjiang Waste-To-Energy Power Plant 14.7 CONCLUSION OF PUBLIC PARTICIPATION ..................................................................................