湘江流域化工园区土壤与地下水重金属污染特征及相关性分析  

Characteristics and Correlation Analysis of Heavy Metal Pollution in Soil and Groundwater in Chemical Industry Park of Xiangjiang River Basin

作　　者：钟振宇[1] 贺文川 彭诗达 陈跃辉 ZHONG Zhenyu;HE Wenchuan;PEN Shida;CHEN Yuehui(Hunan Research Academy of Environmental sciences,Changsha 41004,China;College of Environment and Resources,Xiangtan University,Xiangtan 411105,China)

机构地区：[1]湖南省环境保护科学研究院,湖南长沙410004 [2]湘潭大学环境与资源学院,湖南湘潭411105

出　　处：《湖南有色金属》2024年第5期89-93,共5页Hunan Nonferrous Metals

基　　金：国家自然科学基金项目(U21 A2033);国家自然科学基金-区域创新发展联合基金项目(U23A20665)。

摘　　要：目前针对化工园区的土壤重金属污染研究较多,但对其地下水重金属污染研究较少,特别是将土壤与地下水重金属污染相关联的研究更是寥寥无几。本论文针对湖南省湘江流域化工园区土壤与地下水中铅、铊、镉、汞、砷5种重金属污染特征,运用单因子指数法和内梅罗综合污染指数法进行评价分析,对地下水污染因子进行评价与相关性分析,找到化工园区土壤与地下水重金属污染相关性。因此,以某一区域为代表将土壤与地下水重金属污染进行相关性分析,可为化工园区的土壤与地下水重金属污染的监管与防治提供重要指导作用。At present,there are many researches on soil heavy metal pollution in chemical industry parks,but few researches on groundwater heavy metal pollution,especially the researches on the correlation between soil and groundwater heavy metal pollution.In this paper,based on the characteristics of heavy metal pollution of lead,thallium,cadmium,mercury and arsenic in soil and groundwater in the chemical industry park of Xiangjiang River Basin,Hunan province,the single factor index method and Nemero comprehensive pollution index method were used to evaluate and analyze the groundwater pollution factors,and the correlation between soil and groundwater heavy metal pollution was found.Therefore,the correlation analysis between soil and groundwater heavy metal pollution represented by a certain region can provide important guidance for the supervision and prevention of soil and groundwater heavy metal pollution in the chemical industry park.

关 键 词：湘江流域 化工园区 土壤与地下水重金属污染 相关性分析 

分 类 号：X708[环境科学与工程—环境工程]