Contaminant Leakage Detection System Using A
Grid-net Electrical Conductivity Measurement
Method
Author(s)
M.H. Oh, Y.S. Kim & J. Park
Abstract
The concept that the electrical properties of a subsurface can be affected by the
leakage of contaminants might be applicable for a leakage detection system for
petroleum hydrocarbons and landfill leachate. Detection systems using electrical
conductivity measurement are advantageous since they are fast and efficient
methods which require little data processing in order to obtain accurate and
repeatable results. A grid-net electrical conductivity measuring method had been
developed as a means of two-dimensional monitoring of leaking contaminants in
a target area. In this study, the optimum electrode spacings of a two-electrode
sensor were found for leachate and diesel fuel. Then laboratory model tests were
performed to evaluate the direct application of a grid-net electrical conduc
Keywords
Related Book
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