瞬变电磁法下废物处置场地下水污染地质勘探研究  

Geological Exploration of Groundwater Pollution in Waste Disposal Sites under Transient Electromagnetic Method

作　　者：职志攀 宋凯 袁洪杰 节昌录 Zhi Zhipan;Song Kai;Yuan Hongjie;Jie Changlu(Mineral Resources Exploration Center of Henan Geological Bureau,Zhengzhou 450000,China;Natural Resources Science and Technology Innovation Center of Henan Province(Geophysical Deep Exploration Research),Zhengzhou 450000,China)

机构地区：[1]河南省地质局矿产资源勘查中心,河南郑州450000 [2]河南省自然资源科技创新中心(地球物理深部探测研究),河南郑州450000

出　　处：《环境科学与管理》2025年第4期131-135,共5页Environmental Science and Management

摘　　要：针对废物处置场地下水污染问题,为了能够制定针对性的治理方案,提高治理效果,进行瞬变电磁法下废物处置场地下水污染地质研究。以某处废物处置场地为例,清理工作现场,布设相关设备,采用地空瞬变电磁探测法采集瞬变感应电压并反演得到地下介质的电阻率。结果表明,Q1测线存在三个地下水污染区域;Q2测线存在1个地下水污染区域;Q1测线的低阻异常区域的电阻率要低于Q2测线,说明南部地下水污染程度要高于中部。Q3测线电阻率等值线分布规律,表明该区域的地下水污染程度相对较低。In response to the problem of water pollution in waste disposal sites,geological research on water pollution in waste disposal sites under transient electromagnetic method was conducted in order to develop targeted treatment plans and improve treatment effectiveness.Taking a waste disposal site as an example,the work site is cleaned up,relevant equipment is installed,and the ground air transient electromagnetic detection method is used to collect transient induced voltage and invert the resistivity of the underground medium.The results indicate that there are three groundwater pollution areas on the Q1 survey line.There is one groundwater pollution area on the Q2 survey line.The resistivity of the low resistance anomaly area on the Q1 survey line is lower than that on the Q2 survey line,indicating that the degree of groundwater pollution in the southern region is higher than that in the central region.The distribution pattern of the Q3 resistivity contour line indicates that the groundwater pollution level in this area is relatively low.

关 键 词：瞬变电磁法 废物处置场 地下水污染 数据处理 地质勘探 

分 类 号：X830.2[环境科学与工程—环境工程]