上海市某水产养殖地块土壤污染状况调查及风险评估研究

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关键词：水产养殖；氯仿；土壤调查；风险评估；土壤修复

中图分类号：X53 文献标识码：A 文章编号：1008-9500（2025）12-0164-04

DOI： 10.3969/j.issn.1008-9500.2025.12.051

Abstract： Taking a certain aquaculture plot in Shanghai cityasan example，soil polution status investigation and risk assessment are conducted.Thesurvey results indicate thatchloroform in soil and1，2-dichloropropane in groundwater exceed he standard; the risk of chloroform in soil under six exposure pathways is unacceptable，while the risk of 1，2-dichloropropane ingroundwater under two exposure pathways is acceptable;the risk controlvalueof chloroform in soil is 0.18mg/kg ，which is lower than the screening value for ClassIland in the Soil Environmental Quality Risk Control Standard forSoilContaminationofDevelopmentLand （Trial） （GB3660o—2O18）; thehigh-riskareaofchloroforminthe soil is 237m2 ， with a depth of 0.0～0.5m exceeding the standard，and a soil remediation volume of 118.5m3 . The research results can provide data support for relevant enterprises to carry out soil remediation or risk control.

keywords：aquaculture; chloroform; soil investigation; risk assessment; soil remediation

在城市发展早期，我国的发展规划不够完善，众多工业企业聚集在城市中心区域，导致城市中心区域土地资源匮乏[。（剩余4008字）