盾构施工辅料中有毒有害化学物质环境风险管理建议  

Suggestions for Environmental Risk Management of Toxic and Hazardous Chemicals in Auxiliary Materials for Shield Tunneling

作　　者：郭敏 许人骥[2] 刘茹 古文 石利利 GUO Min;XU Ren-ji;LIU Ru;GU Wen;SHI Li-li(Nanjing Institute of Environmental Sciences,Ministry of Ecology and Environment,Nanjing 210042,China;China National Environmental Monitoring Centre,Beijing 100012,China)

机构地区：[1]生态环境部南京环境科学研究所,江苏南京210042 [2]中国环境监测总站,北京100012

出　　处：《生态与农村环境学报》2024年第12期1567-1573,共7页Journal of Ecology and Rural Environment

基　　金：中国工程院战略研究与咨询项目(2021-XY-8)。

摘　　要：该研究较为系统地调研了国内外盾构施工辅料中有毒有害化学物质的污染危害和环境风险管理现状和要求,分析总结得出我国目前存在的盾构施工化学辅料环境管理缺失、环境风险防控滞后和技术支撑能力不足等问题。针对上述问题,以国家环境与健康风险管理需求为导向,提出了加强盾构施工化学辅料环境风险管理的建议,包括筛选盾构施工高用量、高危害化学物质清单,评估清单物质的环境风险,建立绿色准入模式,实现从根源上防止污染发生的目的,明确盾构渣土的分类方法和处理要求并对盾构渣土分类管理等。该研究可有力支持绿色轨交工程的实施,为政府部门科学制定盾构施工环境管理政策提供理论方法及参考依据。This study systematically investigates the pollution hazards and the current status and requirements of environmental risk management of toxic and hazardous chemicals in auxiliary materials for shield tunneling both domestically and internationally.In response to the current issues in China,such as the lack of environmental management for chemical auxiliary materials in shield tunneling,the lag in environmental risk prevention and control,and the insufficiency in technical support capabilities,the study proposes suggestions for strengthening the environmental risk management of chemical auxiliary materials in shield tunneling,oriented by the national needs for environmental and health risk management.These suggestions include screening a list of high-volume,high-hazard chemical substances used in shield tunneling,assessing the environmental risks of substances on the list,establishing a green access model to prevent pollution at its source,and clarifying the classification methods and treatment requirements for shield tunneling muck and to implement classified management of muck.This study will effectively support the construction of green rail transit projects and provide theoretical methods and data for the government to formulate the environmental management policy of shield tunneling.

关 键 词：盾构施工化学辅料 有毒有害化学物质 环境风险 管理建议 

分 类 号：X592[环境科学与工程—环境工程]