The Technological Model for Geophysical Prospecting in Poor Quality Groundwater Regions
详细信息
- 责任者：Wu Yi (Center for Hydrogeology and Environmental Geology ; China Geological Survey ; Baoding 071051 ; China) ; Zhu Qingjun
- 刊名：Seismology and Geology
- 出版年：2010
- 卷期：32(3)
- 关键词：饮用水 ; drinking water ; 可控源音频大地电磁法 ; controlled-source audio magnetotelluric methods ; 高密度电阻率法 ; multi-electrode resistivity methods
- 页码：p.500-507
- 图表：3 illus., 2 tables, 10 refs.
- 分类号：1600
- issnNo：ISSN0253-4967
- isbnNo：CN11-2192/P
摘要
In nature,poor quality groundwater of high fluorine,high arsenic,and high salinity(referred to as the“three highs water”), is always associated with each other,and exists in fine-grained sedimentary formations such as clay,loam and etc. In this paper,through the research of the mathematical relationship of the stratum resistivity,groundwater resistivity and groundwater porosity,and groundwater salinity,the geophysical prospecting model of potable groundwater in poor quality groundwater region based on high resolution resistivity method was established.We applied this model to several areas in Xinjiang and achieved approving effects.The geophysical model offers a new technological concept for poor quality groundwater prospecting.