In-situ vapor stripping for removing volatile organic compounds

Details In-situ vapor stripping for removing volatile organic compounds In-situ vapor stripping for removing volatile organic compounds

1992-12-18

1995-02-14

Spear, Frank

Liquid purification or separation

Processes

Chemical treatment

210170, 210765, 210806, C02F 120

Patent

active

053892674

ABSTRACT:
An in-situ system for removing volatile organic compounds (VOCs) from groundwater. The technique includes gas-lift pumping and in-situ vapor stripping.

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"In-situ remediation of volatile contaminants in groundwater by a new system of Underpressure-Vaporizer-Wells", Herrling, B., et al., Proceedings of the Conference of Subsurface Contamination by Immiscible Fluids, Calgary, Apr. 1990.
"Control of Volatile Organic Chemicals in Groundwater by In-Well Aeration", J. A. Coyle, et al., Proceedings, American Water Works Assn. Annual Conference, Washington, D.C., Jun., 1985.

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