土壤重金属污染详查中电法勘探与取样测试联合应用探讨OA

Electrical prospecting can provide abundant geoelectric information,and the resistivity is related to the content of heavy metals in soil.In the investigation of soil heavy metal pollution,the electrical method was first used to assess the distribution potential of heavy metal pollution at the site,followed by targeted sampling,and finally,heavy metal elements and electrical parameters were tested.The author compared and discussed the exploration and testing results mentioned above,and conducted a correlation analysis between excessive heavy metal elements and electrical resistivity and dispersion rate,further verifying the effectiveness of the organic combination of the two methods;It reduces the cost of unthinkingly sampling and testing,and avoids the deficiency of a"point"view.;The organic combination of electrical exploration and sampling test can complement each other to obtain a more comprehensive detailed investigation effect of soil heavy metal pollution,and provide a more sufficient basis for subsequent treatment and remediation.