基于实际情景的在产企业土壤污染风险评估

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关键词:在产企业;土壤地下水污染;风险评估;实际情景
中图分类号:X5 文献标识码:A 文章编号:1008-9500(2025)07-0177-03
DOI: 10.3969/j.issn.1008-9500.2025.07.052
Soil Pollution Risk Assessment of In-Production Enterprises Based on Actual Scenarios
YIN Yao,ZHANGXiang,SONGYougui (Shanghai Municipal Engineering Design Institute (Group) Co.,Ltd.,Shanghai2Ooo92, China)
Abstract: Taking a production enterpriseas an example,the soil polution risk assssment is conducted basedonactual scenarios.Theresearchresults indicatethattherearediverse sensitive populationsandexposurecharacteristicsinindustrial enterprises,it is necessry to determine the actual exposurepathways and parameters based on theactual exposure scenarios,andtocontrolrisksbyidentifying thedominant exposureriskcontributionpathwaysandhigh-sensitivity parameters.According totheriskcharacterization,thehealthrisksofbenzeneinthesoilandgroundwaterof theenterprise are unacceptable,with risk control values of 135mg/kg and 48.9mg/L ,respectively,itis recommended to implement institutional measures for risk control before remediation.
Keywords: in-production enterprises; soil and groundwater pollution; risk assessment;actual situation
近年来,我国土壤污染防治策略逐步从存量污染修复转向源头污染防控,防治重点逐步转向在产企业用地[1]。(剩余3027字)