E1748 v2 PEPOLE’S REPUBLIC OF CHINA Public Disclosure Authorized YUNNAN PROVINICAL GOVERNMENT THE WORLD BANK Public Disclosure Authorized YUNNAN URBAN ENVIRONMENT PROJECT (YUEP) Public Disclosure Authorized CONSOLIDATED ENVIRONMENTAL ASSESSMENT REPORT Public Disclosure Authorized YUNNAN URBAN ENVIRONMENT PROJECT OFFICE KUNMING UNIVERSITY OF SCIENCE & TECHNOLOGY UGUST A 2007 DRAFT VERSION IDU 11/5/07 YUEP - Consolidated EA Report TABLE OF CONTENTS PREFACE...................................................................................................................I 1 INTRODUCTION.................................................................................................1 1.1 YUEP PROJECT BACKGROUND......................................................................................1 1.1.1 GOVERNMENT STRATEGY .....................................................................................1 1.1.2 PROJECT CONSTRUCTION SIGNIFICANCE..........................................................3 1.1.3 THE GOAL AND OBJECTIVES OF YUEP................................................................3 1.1.4 WORLD BANK CONTRIBUTION .............................................................................4 1.1.5 YUEP PROJECT ORGANIZATION ...........................................................................5 1.2 Overview of the Consolidated EA (CEA).............................................................................6 1.2.1 PURPOSE OF EA.........................................................................................................6 1.2.2 CLASSIFICATION OF CEA AND THE GRADE OF ASSESSMENT......................6 1.2.3 PREPARATION OF CEA ............................................................................................9 1.2.4 COMPOSITION OF THE CEA AND THE ASSESSMENT CONSULTANT..........10 1.3 THE RESEARCH SCOPE OF CEA...................................................................................12 1.3.1 MACRO-LEVEL ANALYSIS....................................................................................12 1.3.2 DURATIONS TO BE ANALYZED BY CEA ...........................................................12 1.3.3 THE RELATIONS BETWEEN SUBCOMPONENT EIA AND THE CEA..............12 1.4 THE SCOPE OF EA AND ENVIRONMENTAL PROTECTION TARGETS (SENSITIVE POINTS) 12 1.4.1 SCOPE OF EA............................................................................................................12 1.4.2 ENVIRONMENTAL PROTECTION TARGETS (SENSITIVE POINTS)...............15 1.5 ENVIRONMENTAL IMPACT FACTORS AND ASSESSMENT FACTORS ................15 1.5.1 IDENTIFICATION OF ENVIRONMENTAL IMPACT FACTORS.........................15 1.5.2 EACREENING ...........................................................................................................16 2 INSTITUTIONAL & REGULATORY FRAMEWORK.........................................25 2.1 Environmental Policy Framework.......................................................................................25 2.1.1 introduction .................................................................................................................25 2.1.2 Environmental prtection Laws And Regulations.........................................................25 2.1.3 Technical Policies for Pollution Prevention & Control...............................................26 2.1.4 Socio-economic Development And Environment protection Plans And Planning .....26 2.1.5 Technoque Guide Rule And Criterion of EIA.............................................................27 2.1.6 Environmental Quality Standards................................................................................28 2.1.7 Pollutants Discharge and control Standards ................................................................28 2.1.8 The World Bank Safeguards Policies..........................................................................46 2.1.9 Documents Referred in Processing this EA Report.....................................................47 2.2 Environmental Management Institutions and Roles............................................................48 3 PROJECT DESCRIPTION AND ANALYSIS ....................................................55 3.1 project name and organization ............................................................................................55 3.2 Project Proposed Location...................................................................................................56 3.3 Subcomponents’ Owners or Implementing Organization ...................................................62 3.4 project construction scheme ................................................................................................64 3.4.1 Project construction scale and content ........................................................................64 3.4.2 Subcomponents’ construction locations......................................................................81 3.4.3 Objectives of Subcomponents .....................................................................................84 3.5 Subcomponents of water supply..........................................................................................89 3.5.1 Main properties ...........................................................................................................89 3.5.2 Pipe network and pump station ...................................................................................89 Yunnan Urban Environment Project Office - I - Kunming University of Science & Technology YUEP - Consolidated EA Report 3.5.3 Water Treatment Process.............................................................................................90 3.5.4 The usability analysis of water resources....................................................................90 3.6 Subcomponents of Municipal Waste Water Treatment.......................................................92 3.6.1 Main Attributes ...........................................................................................................92 3.6.2 Influent and Effluent Water Quality of the waste water treatment facility..................93 3.7 Subcomponents of Riverway Water Environment Integrated Renovation..........................95 3.7.1 Main Attributes ...........................................................................................................95 3.7.2 Dredging......................................................................................................................96 3.7.3 Riverway Integrated Renovation Analysis..................................................................96 3.8 Subcomponents of Municipal Solid Waste Disposal ..........................................................97 3.8.1 Main Attributes ...........................................................................................................97 3.8.2 Solid Waste Disposal Methods....................................................................................98 3.8.3 Disposal of Leachate ...................................................................................................98 3.8.4 Disposal of Landfill Gas..............................................................................................99 3.9 Investment of subcomponents...........................................................................................100 3.10 Implementation schedule plan...........................................................................................101 4 ENVIRONMENTAL BASELINE OF PROJECT AREAS.................................103 4.1 Environmental Overview of Yunnan Province .................................................................103 4.2 Environmental Overview of Project Area in Kunming.....................................................106 4.2.1 Luquan County..........................................................................................................106 4.2.2 Songming County......................................................................................................109 4.2.3 Xundian County........................................................................................................112 4.3 Environment Overview of Dali City (Erhai) .....................................................................115 4.3.1 Dali City ....................................................................................................................115 4.3.2 Eryuan County...........................................................................................................121 4.3.3 Erhai Lake Basin .......................................................................................................124 4.4 Overview of Environment in Lijiang Area........................................................................130 4.4.1 Lijiang City ...............................................................................................................131 4.4.2 Huaping County........................................................................................................134 4.4.3 Yulong County..........................................................................................................137 4.5 Overview of Environment in Wenshan Prefecture............................................................140 4.5.1 Wenshan County .......................................................................................................140 4.5.2 Qiubei County ...........................................................................................................143