Available Technology

CHEMICAL INJECTION USING AN ADJUSTABLE DEPTH AIR SPARGING SYSTEM

A supplemental fluid adjustable depth air sparging system which is used to remediate contaminants from groundwater within the soil. An adjustable depth air injection point injects compressed air mixed with a chemical oxidizer or nutrient into saturated or groundwater regions of the soil's subsurface to remove contaminants including chlorinated solvents from the soil's subsurface.
Inventors: 

Andrew Scott Drucker

Patent Number: 
US2009069622
Patent Issue Date: 
April 12, 2009
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