E4057 Public Disclosure Authorized Guangxi Laibin Water Environment Project Consolidated Environmental Impact Assessment Report Public Disclosure Authorized Public Disclosure Authorized Compiled by: Environmental Protection Research Academy of Guangxi Certificate No.: National Environmental Assessment Public Disclosure Authorized Certificate Class A No. 2902 Date: October 23, 2012 Guangxi Laibin Water Environment Project Consolidated Environmental Impact Assessment Report Contents 1 General Introduction ...................................................................................................................... - 1 - 1.1 Project Background ................................................................................................................ - 1 - 1.2 Overview of Consolidated Environmental Assessment Report ......................................... - 3 - 1.3 Scopes and Periods of Environmental Assessment and Objectives of Environmental Protection ....................................................................................................................................... - 5 - 1.4 Environmental Impact Factors and Assessment Factors ................................................... - 8 - 1.4.1 Identification of Impact Factors .......................................................................................... - 8 - 2 Policy, Law and Administrative Management Framework ......................................................... - 7 - 2.1 Environmental Policies and Regulations ............................................................................. - 7 - 2.2 Environmental Management Agencies and Responsibilities ........................................... - 11 - 3 Project Description and Analysis ............................................................................................... - 13 - 3.1 Project Name and Components ........................................................................................... - 13 - 3.2 Location and Land Acquisition for the Proposed Project (Sites) .................................... - 15 - 3.3 Project Construction Schemes ............................................................................................ - 15 - 3.4 Due Diligence and Linkage Projects ................................................................................... - 24 - 3.5 Investment Estimates ........................................................................................................... - 26 - 3.6 Construction Organization and Design .............................................................................. - 28 - 4 Project Area Environmental and Social Status ......................................................................... - 34 - 4.1 Project Area Natural and Social Environment ................................................................... - 34 - 4.2 Current Status of Flood Control and Drainage .................................................................. - 40 - 4.3 Current Status of Flood Control Dike and Slope Protection ............................................ - 41 - 4.4 Current Status of Water Drainage ....................................................................................... - 41 - 4.5 Main Targets of Environmental Protection ......................................................................... - 43 - 5 Survey and Assessment on Current Status of Environmental Quality .................................. - 45 - 5.1 Survey and Assessment on Current Status of Air Environment Quality ........................ - 45 - 5.2 Survey and Assessment on Current Status of Water Environment Quality ................... - 49 - 5.3 Survey and Assessment on Current Status of Acoustic Environment ........................... - 59 - 5.4 Survey and Assessment on Sediment ................................................................................ - 61 - 5.5 Survey and Assessment on Current Status of Ecological Environment ........................ - 63 - 6 Environment Impact Assessment ............................................................................................... - 64 - 6.1 Environmental Impact Analysis during Construction Period........................................... - 64 - 6.2 Environmental Impact Analysis during Operation Period ................................................ - 81 - 7 Comparison and Analysis of Alternative Schemes .................................................................. - 83 - 7.1 Content and Principles of Comparison and Analysis ....................................................... - 83 - 7.2 Analysis on Non-project Scheme ........................................................................................ - 83 - 7.3 Comparative Analysis on the Site Selection of Flood Control Dike ................................ - 84 - 7.4 Comparison and Selection of Design Plans for Slope Protection and Revetment ........ - 89 - 7.5 Comparison and Selection of Storage Dam ....................................................................... - 92 - 中国·广西环境保护科学研究院 地址：广西南宁市教育路 5 号 电话：0771-5331497 邮编：530022 Environmental Protection Research Academy of GuangXi.P.R.China Add:5JiaoYu Road Nanning GuangXi Tel:0771-5331497 Post:530022 I Guangxi Laibin Water Environment Project Consolidated Environmental Impact Assessment Report 8 Analysis on Benefits and Losses of Environment and Economy ........................................... - 95 - 8.1 Analysis on Development Objective and Overall Impacts of the Project ....................... - 95 - 8.2 Expected Benefits of the Project ......................................................................................... - 95 - 8.3 Environmental Benefits ........................................................................................................ - 97 - 8.4 Social Benefits ...................................................................................................................... - 98 - 8.5 Economic Benefits ................................................................................................................ - 99 - 8.6 Conclusions ......................................................................................................................... - 100 - 9 Environmental Impacts of Project Construction and Mitigation Measures ......................... - 102 - 9.1 Mitigation Measures during the Construction Period ..................................................... - 102 - 9.2 Mitigation Measures during Operation Period ................................................................. - 107 - 10 Resettlement and Social Impacts ........................................................................................... - 110 - 10.1 General Situation .............................................................................................................. - 110 - 10.2 Project Impacts ................................................................................................................. - 110 - Table 10.2-1 Summary of the Project Impacts ............................................................................ - 110 - Table10.2-2 Summary of Affected Population ............................................................................ - 111 - Table 10.2-3 Summary of Permanent Acquisition of Collective Land ..................................... - 112 - 10.3 Production and Livelihood Restoration Programs for APs .......................................... - 116 - 1. Direct cash compensation ................................................................................................... - 117 - 3.Resettlement in commercial properties ................................................................................... - 117 - 4.Living subsidy ............................................................................................................................ - 118 - 10.4 Institutional Arrangement ................................................................................................ - 122 - Figure10.4-1 Resettlement Organizational Structure of the Project ........................................ - 122 - 10.5 Resttlement Budget and Financing Sources ................................................................. - 122 - 11 Public Participation and Information Disclosure .................................................................. - 125 - 11.1 Purposes and Scopes ....................................................................................................... - 125 - 11.2 Arrangement and Methods............................................................................................... - 125 - 11.3 Information Disclosure ..................................................................................................... - 126 - 11.4 Public Participation Survey Results and Discussions .................................................. - 128 - 12 Environmental Assessment Conclusions.............................................................................. - 135 - 中国·广西环境保护科学研究院 地址：广西南宁市教育路 5 号 电话：0771-5331497 邮编：530022 Environmental Protection Research Academy of GuangXi.P.R.China Add:5JiaoYu Road Nanning GuangXi Tel:0771-5331497 Post:530022 II Guangxi Laibin Water Environment Project Consolidated Environmental Impact Assessment Report Attached Maps Map 1 Distribution Map of Project Components Map 2 Distribution Map of Sewage Pipeline Network for the Project Map 3 Distribution Map of Surrounding Environmental Sensitive Points Map 4 Distribution Map of Surrounding