摘要
以某化工厂地块的地下水污染为研究对象,结合企业生产历史,通过布设地下水监测点,现场和实验室测试,研究该污染地块地下水中1,2-二氯乙烷的赋存特征,特别是通过三次监测地下水中1,2-二氯乙烷的浓度变化,分析了在含水层被扰动的情况下,地下水中1,2-二氯乙烷的浓度可能迅速下降,为下一步污染修复治理方法的优化提供依据。
Focusing on the groundwater contamination within a chemical plant plot,the groundwater-monitoring points were designed with the production history of the plant being taken into consideration.The features of the occurrence of 1,2-dichloroethane in the groundwater of the contaminated plot were studied by field and laboratory tests.Especially by monitoring the change in concentration of 1,2-dichloroethane in the groundwater for three times,it is suggested that the concentration of 1,2-dichloroethane in the groundwater may decrease rapidly when the aquifer is disturbed,which provides a basis for the optimization of the follow-up remediation.
作者
戴峰
沈华
DAI Feng;SHEN Hua(Geological Survey of Anhui Province(Institute of Geological Sciences of Anhui Province),Hefei,Anhui 230001,China)
出处
《安徽地质》
2022年第2期162-165,共4页
Geology of Anhui
关键词
化工企业
易挥发性有机物
地下水污染
地下水监测点
chemical plant
volatile organic matter
groundwater contamination
groundwater-monitoring points