环境保护科学2024,Vol.50Issue(6):83-87,5.DOI:10.16803/j.cnki.issn.1004-6216.202407005
东北地区某化学工业园区地下水污染状况评价与成因分析
Evaluation and cause analysis of groundwater pollution in a chemical industrial park in Northeast China
摘要
Abstract
A chemical industrial park represents a significant source of groundwater pollution.To investigate the characteristics and causes of groundwater pollution in a chemical industry park,a total of 23 groundwater samples were collected near the chemical industry park through field investigation,well construction sampling,statistical analysis and other means,and 128 indicators were tested and statistically analyzed,combined with the distribution of enterprises in the park and industry characteristics analysis.The results showed that the groundwater pollution in the park was relatively heavy,and the pollutants had exceeded the boundaries of the park.The main indicators exceeding the standard were trichloroacetaldehyde,cis-1,2-dichloroethane,1,2-trichloroethane,di-n-butyl phthalate,phenol and other organic pollutants.The characteristics of groundwater pollution in the park were directly related to the distribution and industry characteristics of enterprises in the park.It could be determined that the"running,bubbing,dripping and leaking"in the production process of industrial enterprises in the park and the damage of the original underground pipe network in the park are the root causes and main causes of groundwater pollution in the park.关键词
化工园/地下水污染/质量评价/污染成因Key words
chemical parks/groundwater pollution/quality evaluation/pollution causes分类
资源环境引用本文复制引用
张楠,张芷豪,孙寿山,苏燕,李亚斌,李春阳,刘博..东北地区某化学工业园区地下水污染状况评价与成因分析[J].环境保护科学,2024,50(6):83-87,5.基金项目
沈阳市中青年科技创新人才支持计划项目(RC220168) (RC220168)
辽宁省科学技术计划项目应用基础研究计划(青年专项)(2023JH2/101600011) (青年专项)
辽宁省生态环境厅2024年度生态环境科研计划项目(辽环办[2024]25号) (辽环办[2024]25号)
沈阳市污染防治攻坚及生态环境服务支撑技术研究与应用项目(沈环发[2023]4号) (沈环发[2023]4号)