典型持久性有机物存放库房及周边场地环境风险评估  

Environmental Risk Assessment for Typical POPs Storage Warehouses and Surrounding Areas

作　　者：郑佳[1] 王东[1] 周利强[1] 严欢 李聪 杨艳明 高焕方[3] ZHENG Jia;WANG Dong;ZHOU Liqiang;YAN Huan;LI Cong;YANC Yanming;CAO Huanfang(Chongqing Solid Waste Management Center,Chongqing 401147,China;Chongqing Huiya Environmental Protection Engineering Co.,Ltd.,Chongqing 400041,China;College of Chemistry and Chemical Engineering,Chongqing University of Technology,Chongqing 400054,China)

机构地区：[1]重庆市固体废物管理中心,重庆401147 [2]重庆汇亚环保工程有限公司,重庆400041 [3]重庆理工大学化学化工学院,重庆400054

出　　处：《环境影响评价》2018年第5期71-74,共4页Environmental Impact Assessment

摘　　要：为评估流通领域典型持久性有机物存放库房及周边的场地环境风险,按相关标准要求监测了评估场地土壤和地下水的滴滴涕、六六六、汞、砷等因子。结果表明:场地土壤环境受到了比较明显的六六六及砷污染,场地土壤污染物主要分布在表层,而场地地下水未发现这些污染物。采用普通克里格插值法计算得出污染修复区域需要修复的污染土壤方量约为150 m3。通过本次评估发现,杀虫剂流通领域特别是存放库房所在场地受持久性有机物污染的可能性较高,需要特别关注。To assess the environmental risks of POPs storage warehouses and surrounding areas, DDT, BHC, Hg and As in soil and groundwater were tested according to relevant requirements. The results show that the surface soil of the site was contaminated by BHC and 3 As, while the same contaminant were not detected in groundwater. The quantity of contaminated soil is approximately 150 m calculated by ordinary Kriging interpolation method. Through the assessment, it has been found that sites of pesticides circulation, especially the storage sites, are highly likely to be contaminated by POPs and require special attention.

关 键 词：持久性有机污染物 场地 健康风险评估 杀虫剂 

分 类 号：X820.4[环境科学与工程—环境工程]