辽宁某工业园区地下水烷烃类污染物空间分布特征与健康风险评价  

Spatial Distribution Characteristics and Health Risk Assessment of Groundwater Alkanes Pollutants in an Industrial Park in Liaoning

作　　者：王英刚[1] 师帅彬 谷晨阳 魏明 WANG Yiangang;SHI Shuaibin;GU Chenyang;WEI Ming(Key Laboratory of the Ministry of Education of Regional Pollution, Environmental and Ecological Restoration, Shenyang University, Shenyang 110044, China)

机构地区：[1]沈阳大学区域污染环境生态修复教育部重点实验室,辽宁沈阳110044

出　　处：《沈阳大学学报（自然科学版）》2021年第6期455-461,共7页Journal of Shenyang University：Natural Science

基　　金：国家水体污染控制与治理科技重大专项(2018ZX7601);生态环境部科研计划专题项目(2018A035);辽宁省科学技术计划项目(2019ZD0862)。

摘　　要：采用内梅罗综合污染指数法和地下水健康风险评价模型对辽宁某工业园区地下水烷烃类污染物空间分布特征与健康风险进行评价。使用ARCGIS软件监测工业园区内不同点位地下水污染状况。结果表明:处于工业园区内部和边界处监测点污染严重;地下水中1,2-二氯乙烷和三氯甲烷2种污染物致癌风险较高,二氯甲烷和1,2-二氯丙烷2种污染物非致癌风险较高。The Nemerow comprehensive pollution index method and the groundwater health risk assessment model were used to evaluate the spatial distribution characteristics and health risks of groundwater alkane pollutants in an industrial park in Liaoning.Using ARCGIS software to monitor groundwater pollution at different points in the industrial park,the results show that the monitoring points inside and at the boundary of the industrial park are seriously polluted;the two pollutants of 1,2-dichloroethane and chloroform in groundwater have a higher carcinogenic risk,and the two pollutants of methylene chloride and 1,2-dichloropropane have a higher non-carcinogenic risk.

关 键 词：工业园区 地下水 烷烃污染物 健康风险评价 致癌风险 

分 类 号：X523[环境科学与工程—环境工程]