System and method for remediation of organic contaminated soil
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United States of America Patent
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Oct 20, 2015
Grant Date -
Nov 3, 2011
app pub date -
Jan 4, 2009
filing date -
Dec 30, 2008
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Abstract
A system and a method for remediation of organic contaminated soil are provided, which comprises M*N electrodes to form an electrode matrix of symmetrical electric field structure. The field intensity is uniform in those points that are equidistant from each electrode in remediation area. The electrodes arrayed in mesh style in remediation area are carried out electrokinetic remediation. To exchange between positive polarity and negative polarity of the electrodes periodically is to make each electrode be a state of anode intermittently which has preferable remediation efficiency, by operation mode of reversing row/column electrode groups in manner of electrical scanning.
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