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IN-SITU SALT REMEDIATION AND GROUND HEATING TECHNOLOGY
IN-SITU SALT REMEDIATION AND GROUND HEATING TECHNOLOGY
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机译:盐原位修复和地暖技术
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摘要
A method for in-situ soil remediation is provided. Electrodes are placed below the ground surface extending horizontally. The electrodes are positioned such that a first electrode is positioned above a second electrode and the electrodes surround a region of soil containing contaminants. A plurality of electrodes can be placed in an upper plane corresponding with a plurality of electrodes placed in a lower plane. By passing a current between the electrodes contaminants are mobilized towards the electrodes where the contaminants can be extracted. The electrodes are constructed by boring substantially horizontal bore holes, inserting a well screen in the bore hole and packing an annulus formed between the well screen and the bore hole with electrically conductive particulate matter.
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