Mekong Delta Water Management for Rural
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..- - Vietnam: Mekong Delta Water Management for Rural -,. Development Project ..-Public Disclosure Authorized (MDWM-RDP) - - .. Public Disclosure Authorized ..- - ..- -..Public Disclosure Authorized ..- ..- ..- ..- Public Disclosure Authorized - 29 March 2011 - - In l'i.8!f¥§i.w_»o"" . .. III III iii CONTENT • CHAPTER 1: INTRODUCTION......................................................... 1 • 1.1 Objectives and scope ofREA........................................................ 1 •III 1.2 Government's EIA Regulation ........................................................ 3 • 7 .. CHAPTER 2: PROJECT DESCRIPTION ....•••......••.••....•••....•.••••••...... .. 2.1 Objective ofthe project. ................................................................................... 7 • 2.2 Components ofthe project. .............................................................................. 7 •II 2.3 Project area and keys activities ofthe project.. ................................................. 10 • 13 .. CHAPTER 3: ENVIRONMENTAL BACKGROUND ...•.•...•.••••.....••.•...... If 3.1 Overview on the Mekong Upstream Development and Climate Change ........ 13 .. 3.2 Background on the Mekong Delta ................................................... 17 •II 3.3 Background on Bac Yam Nao Project Area ........................................ 26 " 3.4 Background on OMXN Project Area ................................................ 32 • II 3.5 Background on QLPH Project Area ................................................... 37 .. 3.6 Background 'on Dong Nang Ren Project Area ....................................... 41 .. 3.7 Background on Ca Mau Project Area ................................................ 47 • • CHAPTER 4 ENVIRONMENTAL IMPACT ASSESSMENT AND .. MITIGATION MEASURES ................................................................ 50 •iii 4.1 Scope ofthe Assessment ............................................................... 50 " 4.2 Overall Potential Impacts ............................................................... 51 .. II 4.3 Potential Negative Impacts and Mitigations ofComponent 2 ..................... 51 .. •" •.. - - - 4.4 Potential Negative Impacts and Mitigations of Component 3 ....................... 69 • List of Tables -• Table 2.1: List of the First Cycle Subprojects................................................... 9 - Table 2.2: Proposed Schedule for the Cycles 2 and 3 Subprojects....................... .... 10 - Table 2.3. List of Component 2 and 3 subprojects............ ........................ ......... 11 - Table 3.1: Monthly average wind speed in Chau Doc station................................. 28 - Table 3.2: Flow distribution in BVN subproject area..................... ............. ........ 28 - Table 3.3:Agriculturalland use in BVN, 2009............ 31 - Table 3.4: Distribution of subproject area with elevation..................................... 32 - Table 3.5 Monthly average humidity...... .............................. ........................... .... 33 _ Table 3.6: Rainfall (mm) through many years in subproject site...... ...... ................ 33 Table 3.7: Distribution of Land use in 2007 - OMXN beneficial subarea... ... .. 34 Table 3.8: Land use for 0 Mon Xa No Sub-project............................................ 36 - Table 3.9: Land use for QLPH subproject area................................................. 39 -- Table 3.10: Analysis results of Surface Water Quality ofthe DNR subproject area...... 44 - Table 3.11: Analysis results of groundwater quality in the project area..................... 45 ..- Table 3.12: The actual land use in DNR subproject area ........................... 47 - Table 4.1 Lists of sluice location with new technology....................................... 69 .. Table 4.2 Summary ofbeneficiaries ofthe Component 2 subprojects (based on - prefeasibility data)................................................................................. 73 .. Table 4.3 Summary ofbeneficiaries of Component 3 subprojects (based on initial data) 74 - Table 4.4 Summary of areas, beneficiaries, and affected population of the subprojects.. 75 - - Table 4.5: Summary ofthe potential negative impacts of Component 2 subprojects...... 76 Table 4.6: Extent ofthe potential impacts on local environment and peoples'during ..... 79 - constructions phase -- • • !III Table 4.7 (a) Affected households and population for the first five subprojects of 81 .. Component 2 ........................................................................................ Table 4.7 (b) Level ofland acquisition for the first five subproject ofComponent 2...... 82 Table 4.8 Data on Water Supply Systems (*initial data provided by the provinces via ... CPO in February 2011)... .......... ..... ...... .......... ..... ... ... ............... ..... .......... 84 • Table 4.9 Summary ofpotential negative impacts ofComponent 3 subprojects......... 86 ..II List of Figures ".. Figure 2.1: Map showing location ofactivities............................................... 12 .. Figure 3.1: Fish farming Output in Mekong delta, Vietnam ................................. 25 .. Figure 3.2: Map ofthe BVN subproject area position in An Giang province ................. .. 37 •.. Figure 3.3: QLPH subproject area in Soc Trang and Bac Lieu provinces .................. 38 .. Figure 3.4: Location ofDNR Subproject.. ...................................................... 42 Figure 4.1 Models ofPontoon dam sluice and Buttress dam sluice ... ... .... ......... ..... 90 •" ".. List of Appendixes " Appendix 1 Detailed TOR for REA • Appendix 2 Upstream Development and Climate Change II• Appendix 3 Brief Background on the Project Provinces Appendix 4 Public Consultation Pictures .. Appendix 5 Maps of Project Areas .. List of References ..• 1. Social Impact Assessment (SIA) 2. Resettlement Policy Framework (RPF) •.. 3. Ethnic Minority Policy Framework (EMPF) 4. Environmental and Social Management Framework (ESMF) II 5. Pest Management Plan (PMP) .. ..If! ..'" - - - Abbreviations BOD Biochemical Oxygen Demand BVN Bac Vam Nao subproject ....» CBD International Convention on Biodiversity CERWASS Centre for Rural Clean Water Supply and Sanitation - CPMU Central Project Management Unit CPO Central Project Office ofMARD .. CWRPI Centre for Water Resources Planning and Investigation - DARD Department ofAgriculture and Rural Development DONRE Department ofNatural Resources and Environment - - DOST Department ofScience and Technology .. DNR Dong Nang Ren subproject DWRM Department ofWater Resources Management ..- EIA Environmental Impact Assessment ECOP Environmental Code ofPractices - EMDP Ethnic Minority Development Plan - EMP Environment Management Plan - EMPF Ethnic Minority Policy Framework ... ESMF Environment and Social Management Framework GoV Government ofVietnam ...- IPM Integrated Pest Management IWRM Integrated Water Resources Management - LEP Law on Environmental Protection .. LPLDs Law on the Promulgation ofLegal Documents - LWR Law on Water Resources .. MARD Ministry ofAgriculture and Rural Development MOC Ministry of Construction ..- MOET Ministry ofEducation and Training MOFI Ministry ofFisheries (now merged into MARD) - MOH Ministry ofHealth - MOl Ministry of Industry and Trade .- MOJ Ministry ofJustice . ..- MONRE Ministry ofNatural Resources and Environment - • • MOST Ministry of Science and Technology • MOT Ministry ofTransport .. MPI Ministry ofPlanning and Investment .. MRC Mekong River Commission NA National Assembly ofthe Socialist Republic ofVietnam •.. NRWSSS National Rural Water Supply and Sanitation Strategy NWRC National Water Resources Council • NWRS National Water Resources Strategy l1li OMXN o Mon Xa No subproject • OP Operation Policy of World Bank • PMP Pest Management Plan ., PMUIO Project Management Unit Number 10 .. PPC Provincial People's Committee PPMU Provincial Project Management Unit • QCVN National Technical Regulations • QLPH Quan Lo Phung Hiep subproject • RAP Resettlement Action Plan .. REA Regional Environment Assessment RPF Resettlement Policy Framework •.. SIA Social Impact Assessment REA Regional Environment Assessment ..• RWSS Rural Water Supply and Sanitation SIA Social Impact Assessment • SIWRP Southern Institute of Water Resources Planning • TCVN National Environmental Standards • VNMC Vietnam National Mekong Committee • WB World Bank Units: •.. km kilometer Square kilometer km2 •II m2 Square meter m3 Cubic meter .., II sec second ha hectares .. III •III •II - - Abbreviations of Legal Document Symbols .. .I.. .IQH Law ofNational Assembly .. .1.. .IPL-UBTVQH Ordinance of Standing Committee of the National Assembly .. .I... /ND-CP Decree of Government .. .I.. .IQD-TTg Decision of Prime Minister ... I ... /QD-B~ Decision ofMinistry ofAgriculture and Rural Development - ... I ... /TT-B~ Circular ofMinistry ofAgriculture and Rural Development - ... I ... ITTLT-B~-B1\r\T Joint Circular ofMARD and Ministry of Interior Affairs ... I ... ITTLT-B~-BTC Joint Circular ofMARD and Ministry of Finance - .. .I .. .IQD-BTNMT Decision of Ministry ofNatural Resources and Environment .. .I...ITT-BTNMT Circular ofMinistry ofNatural Resources and Environment .. .I ...ITTLT -BTNMT- B1\r\T Joint Circular ofMONRE and Ministry of Interior Affairs - .. .I .. .ITTLT-BTNMT-BTC Joint Circular ofMONRE and Ministry of Finance .. .I .. .ICT-BTNMT Directive ofMinistry ofNatural Resources and Environment - .. .I .. .IQD-~ Decision ofDepartment of Water Resources Management .. .I .. .IQD-BTC Decision ofMinistry ofFinance - .. .I