Research on precise detection of landfill based on high density resistivity method

Abstract Aiming at the technical problems of accurate detection of landfill sites, this paper first establishes two-dimensional and three-dimensional anomaly identification models based on the resistivity of surrounding rock at the actual boundary of landfill sites, analyzes the abnormal response characteristics of landfill sites, and obtains the electrical distribution law. After that, the 3D high density resistivity method was used to measure the landfill site, the electrical distribution law of the rock in the area was used to interpret the data, and the drilling verification was used to successfully realize the accurate detection of the landfill site.