SOIL AND GROUNDWATER REMEDIATION SYSTEM AND METHOD
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United States of America Patent
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Issued Date -
Apr 16, 2009
app pub date -
Oct 10, 2007
filing date -
Oct 10, 2007
priority date (Note) -
Abandoned
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Abstract
A system and process for remediation of a contaminated environment such as soil and groundwater is disclosed. The system includes a hydrogen generation device that produces hydrogen gas, oxygen gas and a hydrogen-water mixture. The hydrogen-water mixture is injected under pressure into the contaminated environment to stimulate anaerobic decomposition of the contaminating materials such as halogenated hydrocarbons. The oxygen gas is also injected into portions of the contaminated environment containing non-chlorinated hydrocarbons to promote aerobic decomposition.
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