Global environmental fund “China Contaminated Site Management Project” Liaoning demonstration project Public Disclosure Authorized Environmental and Social Impact Assessment Report for Remeidation of the Northeast Pharmaceutical Plant contaminated site Public Disclosure Authorized Public Disclosure Authorized Shenyang Lvheng Environment Consulting Co. Ltd April 2018 Public Disclosure Authorized Project name: Global environmental fund “China Contaminated Site Management Project” Liaoning demonstration project Environmental and Social Impact Assessment Report for Remeidation of the Northeast Pharmaceutical Plant contaminated siteName of outcome: Evaluation report of environmental and social effects Responsible unit: Shenyang Lvheng Environment Counsulting Co. Ltd Version: 20180619 Submitted to: Department of Environmental Protection of Liaoning Province “China Contaminated Site Management Project” Project-in-charge Person-in-charge of project: Wang Chengbing Deputy General manager, Senior Engineer Main drafters: Shi Deyu, Senior engineer Fan Huijiang, Senior engineer Yuan Baocheng, Engineer Fang Xiaoming, Engineer Liu Zhongzhi, Engineer A Lina, Engineer Global environmental fund “China Contaminated Site Management Project” Liaoning demonstration project Environmental and Social Impact Assessment Report for Remeidation of the Northeast Pharmaceutical Plant contaminated site Table of contents 1. Project overview ........................................................................................................................ 1 1.1 Project background .......................................................................................................... 1 1.2 Aim of assessment ............................................................................................................. 2 1.3 Basis for evaluation .......................................................................................................... 3 1.3.1 Laws and regulations ............................................................................................. 3 1.3.2 Evaluation Technical Guidelines and Specifications ........................................... 6 1.3.3 Relevant project documents and information ..................................................... 6 1.4 Identification of Environmental Effects ......................................................................... 7 1.5 Evaluation grade and area .............................................................................................. 8 1.5.1 Evaluation grade .................................................................................................... 9 1.5.2 Evaluation scope ................................................................................................... 10 1.6 Delineation of environmental functional regions and evaluation standards ............ 11 1.6.1 Environment quality standards .......................................................................... 11 1.6.2 Pollutant emission standards ............................................................................... 14 1.7 Evaluation period ........................................................................................................... 16 1.8 Evaluation focus and environmental protection goals ................................................ 16 1.8.1 Evaluation focus ................................................................................................... 16 1.8.2 Environmental protection goals .......................................................................... 17 2. Investigation and evaluation of current status ..................................................................... 21 2.1 Environmental overview of contaminated site ............................................................ 21 2.1.1 Geographical location ........................................................................................... 21 2.1.2 Climatic conditions ................................................................................................ 21 2.1.3 Geological and hydrogeological conditions ......................................................... 22 2.1.4 Socioeconomic status ............................................................................................. 25 2.2 Current status of the contaminated site and original pollution status ...................... 26 2.2.1 Current status of contaminated site and surrounding conditions .................... 26 2.2.1.1 Current status of the contaminated site ....................................................... 26 2.2.1.2 Current status of pollution sources at the surroundings of the Shenyang Lvheng Environment Consulting Co. Ltd I#109-5 Level 17, Block H, Quanyun road, Hunnan District, Shenyang City Global environmental fund “China Contaminated Site Management Project” Liaoning demonstration project Environmental and Social Impact Assessment Report for Remeidation of the Northeast Pharmaceutical Plant contaminated site contaminated site .................................................................................................................. 26 2.2.2 Overview of original factory site and emission status ............................................ 28 2.2.2.1 Overview of the factory site ................................................................................. 28 2.2.2.2 Manufacturing processes ..................................................................................... 29 2.2.2.3 Discharge status of pollutants ............................................................................. 36 2.3 Future land use plans ..................................................................................................... 37 2.4 Schedule arrangement and work content .................................................................... 39 2.5. Investigation and Evaluation of Environmental Quality Status .............................. 42 2.5.1 In-situ Remediation Engineering ........................................................................... 42 2.5.1.1 Monitoring and Evaluation of Ambient Air Quality Status ........................... 42 2.5.1.2 Investigation and Evaluation of Surface Water Environment Status............ 43 2.5.1.3 Investigation and Evaluation of Noise Environment Status ........................... 43 2.5.1.4 Investigation and Evaluation of Soil Environment Status .............................. 43 2.5.1.5 Evaluation of Groundwater Environmental Quality Status ........................... 44 2.5.2 Ex-situ Remediation Project....................................................................................... 44 2.5.2.1 Monitoring and Evaluation on Current Ambient Air Quality ....................... 44 2.5.2.2 Investigation and Evaluation on Current Surface Water Environment ....... 48 2.5.2.3 Investigation and Evaluation on Current Acoustic Environmental Quality 48 2.5.2.4 Evaluation on Current Soil Environmental Quality ...................................... 49 3. Risk assessment and remediation goals of contaminated site ............................................. 55 3.1 Risk assessment of contaminated site ........................................................................... 55 3.1.1 Risk assessment of soil pollution status ................................................................. 55 3.1.2 Risk Evaluation for Groundwater Pollution ......................................................... 70 3.1.3 Human Health Risk Evaluation ............................................................................. 78 3.2 Content and Objectives of Polluted Site Remediation ............................................... 83 3.2.1 Objectives and Principles of Engineering Treatment ......................................... 84 3.2.3 Main Content of Polluted Site Remediation ........................................................ 86 4. Technical Solution to Polluted Site Soil Remediation .......................................................... 99 4.1 Technical Roadmap ....................................................................................................... 99 4.2 Implementation Scheme of In-situ Remediation Engineering ................................ 100 Shenyang Lvheng Environment Consulting Co. Ltd II#109-5 Level 17, Block H, Quanyun road, Hunnan District, Shenyang City Global environmental fund “China Contaminated Site Management Project” Liaoning demonstration project Environmental and Social Impact Assessment Report for Remeidation of the Northeast Pharmaceutical Plant contaminated site 4.2.1 Procedure of the Implementation Scheme ...................................................... 100 4.2.2 Primary Pollution Sources and Environmental Impact Analysis ................. 110 4.2.2.1 Waste Gas .................................................................................................... 110 4.2.2.2 Wastewater .................................................................................................. 112 4.2.2.3 Noises ............................................................................................................ 113 4.2.2.4 Solid Wastes ................................................................................................. 114 4.2.3 Pollution Control Measures .............................................................................. 115 4.2.3.1 Solutions and Measures for Air Pollution Control ................................... 115 4.2.3.2 Solutions and Measures for Water Pollution Control .............................