Peoples'republic of China Bengbu Integrated
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41780 PEOPLES'REPUBLIC OF CHINA Public Disclosure Authorized BENGBU INTEGRATED ENVIRONMENT IMPROVEMENT PROJECT Public Disclosure Authorized R3B - Environmental Assessment Summary October 2007 Public Disclosure Authorized French Grant, FASEP n034 DGTPE, Ministere de I'Economie des Finances et de I'Industrie, Paris, France Public Disclosure Authorized de Vanves-92772 Boulogne Billancourt Cedex -France- Tel 33 (0) 146 10 25 40 Room 2078, 2/F, 64 Shamian Fax ' 33 0 25 49 Street, Liwan District, Guangzhou, E-mail YFI P R China Tel/Fax: (86 20) 8121 6968 Bengbu Integrated Environment Improvement Project PEOPLE'S REPUBLC OF CHINA BENGBU MUNICIPALITY Bengbu Integrated Environment Improvement Project R3A- Environmental Assessment Summary Report This report has been published in collaboration with SOGREAH CHINA Nutnero de rappo/t(*): I Rig00006 Numdro d kffaire: I A17978 Node contrat: I CIGZ 07287 Domahe technique: I BV3 1 (*) This report is part of the environmental safeguard documents, which include three separate volumes: - Consolidated Environmental Assessment Report (R3A) - Environmental Assessment Summary (R3B), and - Environmental Management Plan (R3C) BURG~AP 27, rue de Vanves 92772 BOULOGNE-BILLANCOURT Cedex, France Telephone: 33(0)1.46 10 25 40 Telecopie: 33(0)1. 46 10 25 49 e-mail: [email protected] Bengbu Integrated Environment Improvement Project Table of Contents 1 INTRODUCTION ................................................................................................... 6 1.1 ENVIRONMENTAL ISSUES FACING THE HUAI RIVER BASIN & BENGBU MUNICIPALITY 6 1.2 BACKGROUND INFORMATION ON EA ............................................................................................ 8 1.3 BASIS FOR EA .......................................................................................................................................... 9 2 PROJECT DESCRIPTION & BACKGROUND TO THE PROJECTS ................. IO 2.1 REGIONAL CONTEXT: WATER & ENVIRONMENTAL STRATEGIC PLANNING IN THE HUAI RIVER BASIN.......................................................................................................................................... 10 2.2 LOCAL CONTEXT: AN INTEGRATED APPROACH TO PLANNING......................................... 10 2.2.1 FLOOD MANAGEMENT WITHIN BIEIP ...................................................................................... 12 2.2.2 POLLUTION CONTROL WITHIN BIEIP ....................................................................................... 12 2.3 PROJECT DESCRIPTION .................................................................................................................... 14 *Note: The cost here refers to the base cost. covering the civil works. equipments and their installation. and the related resettlement cost .......................................................................................... 16 3 BASELINE SITUATION ...................................................................................... 18 3.1 REGIONAL PHYSICAL SETTING ...................................................................................................... 18 3.1.1 HYRDOLOGY & FLOODING ......................................................................................................... 18 3.1.2 SURFACE WATER QUALITY ........................................................................................................ 18 3.1.3 GROUNDWATER QUANTITY & QUALITY ................................................................................ 19 3.2 SOCIO-ECONOMIC SETTING ............................................................................................................ 19 3.2.1 POPULATION AND ECONOMY .................................................................................................... 19 3.2.2 CULTURAL HERITAGE.................................................................................................................. 20 4 IMPACT ASSESSMENT AND MITIGATION MEASURES ................................. 20 4.1 PROJECT BENEFITS ............................................................................................................................ 20 4.1.1 STORM DRAINAGE PUMPING STATIONS ................................................................................. 20 4.1.2 URBAN DRAINAGE PROJECTS .................................................................................................... 21 4.1.3 DESILTING PROJECTS ....................................................................................................... 4.1.4 MOHEKOU INDUSTRIAL PARK PROJECT ................................................ 21 4.1.5 ROAD CONSTRUCTION ......... ................................................................................................. 22 4.2 ENVIRONMENTAL IMPACTS ............................................................................................................ 22 4.2.1 CONSTRUCTION PERIOD.............................................................................................................. 22 4.2.2 OPERATION PERIOD ...................................................................................................................... 23 4.3 MITIGATIONS MEASURES................................................................................................................. 25 5 ALTERNATIVE ANALYSIS ................................................................................ 31 Bengbu Integrated Environment Improvement Project A . Zero-project analysis ............................................................................................................................... 31 B. Alternatives of Desilting Method for Longzi Lake .................................................................................... 32 C . Alternatives of the Outfall for Mohekou WWTP .................................................................................. 34 D. Alternatives of Wastewater Treatment Process for Mohekou WWTP ............................................... 34 6 ENVIRONMENTAL MANAGEMENT PLAN ....................................................... 35 A . Environment Supervision of Construction Activities ........................................................................... 35 B. Compliance water quality monitoring........................................................................................................ 36 C . Monitoring of air quality and noise ........................................................................................................ 37 D. Silt and sludge monitoring ....................................................................................................................... 37 E. Budget ........................................................................................................................................................... 37 7 PUBLIC CONSULTATION AND INFORMATION DISCLOSURE ...................... 38 ANNEX 1 : REFERENCES ........................................................................................ 42 ANNEX 2: MAPS AND DRAWINGS ........................................................................ 44 ANNEX 3: SUMMARY OF BlElP EMP ..................................................................... 64 I Rlg00006 A17978/CIGZ070287 I XDH/GDM Bengbu Integrated Environment Improvement Project Acronyms and Abbreviations AOX Adsorbable Organic Halogens BIEIP Bengbu Integrated Environment Improvement Project BODS Biological Oxygen Demand (5 day) CEC Construction Environmental coordinator COD Chemical Oxygen Demand COD Cr COD measured through reduction with dichromate acid COD Mn COD Permanganate index CSE Construction Supervision Engineer CSEE Construction Supervision Environmental Engineer DI Design Institute DRA Design Review and Advisory (consultant BURGEAP) EAS Environmental Assessment Summary EIA Environmental Impact Assessment EMP Environment Management Plan EPB E nviron men ta I P rotection Bureau FSR Feasibility study report Leq Equivalent sound pressure level MFCP Mohekou Fine Chemical Park MU Area Unit (0.0667 ha) NCMDI North China Municipal Design Institute PCB Polych lorobipheny Is PIU Project Implementation Unit PMO Project Management Office PMU Project Management Unit PO Project Owners PPTA Project Preparation Technical Assistance PRC People's Republic of China RAP Resettlement Action Plan TN Total nitrogen TP Total phosphorus ss Suspended Solids SEPA State Environment Protection Agency STD Sexually Transmitted Diseases TA Technical assistance TSS (or TSP) Total Suspended Solids (or Total Suspended Particulates) WB World Bank WQM Water Quality Monitoring WRB Water Resources Bureau WRD Water Resources Department WTP Water treatment plant WWTP Waste Water Treatment Plant WS Wastewater treatment works Bengbu Integrated Environment Improvement Project I INTRODUCTION This Summary Environmental Assessment describes the environmental assessment activities undertaken to support the Bengbu Integrated Environmental Improvement Project (BIEIP). The BIEIP involves four components and eight infrastructure sub-projects in the Municipality of Bengbu, a medium-sized city located in the middle reaches of the Huai River Basin in the People’s Republic of China (PRC). This document provides a summary of the findings included in the Consolidated Environmental Assessment (CEA) and Environmental Management Plan (EMP), including legal and policy framework and applicable environmental standards, environmental baseline, major potential adverse impacts to the environment