World Bank Document
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E4068 v2 rev Public Disclosure Authorized The World Bank-financed Ma'anshan Cihu River Basin Improvement Project Public Disclosure Authorized Environmental Impact Assessment Report Public Disclosure Authorized Leading Group Office for Ma’anshan Cihu River Project under World Bank Loan China Agricultural University Public Disclosure Authorized Nov. 2012 Content Chapter I General ...................................................................................................................... 1 1.1 Foreword ................................................................................................................. 1 1.2 Basis for preparation ................................................................................................. 2 1.2.1 Laws on environmental protection .................................................................... 2 1.2.2 Regulations, laws and normative documents on environmental protection ...... 2 1.2.3 Technical standards on environmental protection ............................................. 3 1.2.4 Relevant Policies of the World Bank ................................................................. 4 1.2.5 Other relevant documents.................................................................................. 4 1.2.6 Documents related to the Project ...................................................................... 5 1.3 Objectives and principles of assessment ................................................................... 5 1.3.1 Objectives .......................................................................................................... 5 1.3.2 Principles ........................................................................................................... 6 1.4 Identification of impact factors and screening of assessment indicators ................... 6 1.4.1 Identification of environmental impact factors ................................................. 6 1.4.2 Assessment indicators ....................................................................................... 7 1.5 Scope and key points of assessment .......................................................................... 8 1.5.1 Scope of assessment .......................................................................................... 8 1.5.2 Key points of assessment .................................................................................. 8 1.6 Ratings and scope of assessment ............................................................................... 9 1.6.1 Ratings .............................................................................................................. 9 1.6.2 Scope of assessment .......................................................................................... 9 1.7 Assessment standards .............................................................................................. 10 1.8 Periods of assessment .............................................................................................. 11 1.9 Assessment methods ............................................................................................... 11 1.10 Environmental protection objects.................................................................................... 11 Chapter 2 Project Overview ..................................................................................................... 15 2.1 Basic Information of the Project ............................................................................. 15 2.2 Scope of construction and technical indicators ....................................................... 16 2.2.1 Rehabilitation of Cihu River and Improvement of Urban Drainage ............... 16 2.2.2 Rehabilitation of Tributaries ............................................................................ 22 2.2.3 Environmental management and monitoring .................................................. 25 2.2.4 Capacity building and implementation support ............................................... 26 2.3 Impact of Land Acquisition and Resettlement ....................................................... 30 2.4 Overall construction arrangement ........................................................................... 30 2.4.1 Construction traffic ......................................................................................... 30 2.4.2 Construction site arrangement ......................................................................... 30 2.5 Construction schedule ............................................................................................. 31 Chapter Ⅲ Project Analysis .......................................................................................................... 33 3.1 The Conformity of Industrial Policies ............................................................................... 33 3.2 Analysis for Conformity of Plans ...................................................................................... 33 3.3 The Analysis on Pollution Sources in the Project ............................................................. 38 3.3.1 Analysis of the pollution source within construction time ..................................... 38 I 3.3.2 Analysis of pollution sources during operation ...................................................... 42 Chapter IV Regional Environmental Overview .............................................................................. 43 4.1 Overview of Natural Environment .................................................................................... 43 4.1.1 Geographical Location ........................................................................................... 43 4.1.2 Topography and Geomorphy .................................................................................. 43 4.1.3 Geo-technical Condition and Hydrogeology .......................................................... 43 4.1.4 Climate and Weather .............................................................................................. 45 4.1.5 Surface Water ......................................................................................................... 45 4.1.6 Soil ......................................................................................................................... 47 4.1.7 Vegetation and Biomass ......................................................................................... 47 4.2 Social Economy ................................................................................................................ 49 4.2.1 Administrative Division and Population ................................................................ 49 4.2.2 Economic Development ......................................................................................... 50 4.2.3 Mineral Resources .................................................................................................. 51 4.2.4 Tourism Resources and Cultural Relics ................................................................. 51 4.2.5 Land Resources ...................................................................................................... 52 4.2.6 Water resource ........................................................................................................ 53 4.3 Functional zoning .................................................................................................... 53 4.3.1 Environmental functional zoning ........................................................................... 53 4.3.2 Water source protection zone ................................................................................. 54 4.3.3 Ecological functional zoning .................................................................................. 54 4.4 Present situation of environmental quality ........................................................................ 56 4.4.1 Present situation of atmospheric environment quality ........................................... 56 4.4.2 Present situation of surface water environment quality ......................................... 60 4.4.3 Groundwater environmental quality status............................................................. 66 4.4.4 Acoustic environment quality................................................................................. 70 4.4.5 Sediment monitoring .............................................................................................. 70 4.5 Environmental issues of the Cihu River basin .................................................................. 74 4.5.1 Flood control and drainage ..................................................................................... 74 4.5.2 Existing problems................................................................................................... 82 4.6 Survey of pollution sources in the Cihu River Basin .............................................. 82 4.6.1 Mines in Upstream Area ......................................................................................... 83 4.6.2 Industrial pollution sources .................................................................................... 89 4.6.3 Xiangshan Municipal Sanitary Landfill ................................................................. 92 4.6.4 Other pollution sources .......................................................................................... 94 4.7 Water pollution management facilities in the Cihu River basin ........................................ 94 Chapter V Related Management Project