Hydraulic and earth engineering – Soil remediation – In situ contaminant removal or stabilization
Patent
1997-07-11
1999-09-21
Suchfield, George
Hydraulic and earth engineering
Soil remediation
In situ contaminant removal or stabilization
166 53, 166 57, 16625001, 166303, 210759, 405131, B09C 106, B09C 108, E21B 3600
Patent
active
059544520
ABSTRACT:
Heated hydrogen peroxide reagent under pressure is supplied to a well for underground remediation of pollution; the reaction with the pollutant is exothermic so that the high temperature of the reagent when injected is maintained as the reagent spreads. The remediation reaction is monitored by sensors, to regulate the supply of reagent and to shut off the supply automatically when the pollutant has been reduced to an acceptable level.
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GA Technologies Inc.
Suchfield George
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