Groundwater remediation system and method
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United States of America Patent
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Nov 28, 2017
Grant Date -
Jan 26, 2017
app pub date -
Jul 23, 2015
filing date -
Jul 23, 2015
priority date (Note) -
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Abstract
A system for intercepting, treating and venting vapors from contaminated groundwater includes a borehole that extends into the groundwater and has an open top end, a porous liner against the outer wall of the borehole and porous fill material inside the liner. The fill material can include materials to retard and degrade contaminants in the vapors. The system can include a slotted aeration tube in the borehole, vegetation planted in the open end of the borehole, impermeable sections in the liner, and impermeable ground cover around the top end of the borehole. A method for intercepting, treating and venting of vapors from contaminated groundwater includes the system and pulling vapors out the top end of the borehole with variations in atmospheric barometric pressure.
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