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Title:
IN SITU RETRIEVAL OF CONTAMINANTS OR OTHER SUBSTANCES USING A BARRIER SYSTEM AND LEACHING SOLUTIONS AND COMPONENTS, PROCESSES AND METHODS RELATING THERETO
Document Type and Number:
WIPO Patent Application WO2005023682
Kind Code:
A3
Abstract:
Processes and methods relating to treating contaminants and collecting desired substances from a zone of interest using subterranean collection and containment barriers. Tubular casings having interlock structures are used to create subterranean barriers for containing and treating buried waste and its effluents. The subterranean barrier includes an effluent collection system. Treatment solutions provided to the zone of interest pass therethrough and are collected by the barrier and treated or recovered, allowing on-site remediation. Barrier components may be used to in the treatment by collecting or removing contaminants or other materials from the zone of interest.

Inventors:
NICKELSON REVA A
WALSH STEPHANIE
RICHARDSON JOHN G
DICK JOHN R
SLOAN PAUL A
Application Number:
US2004003527W
Publication Date:
October 06, 2005
Filing Date:
February 03, 2004
Export Citation:
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Assignee:
BECHTEL BWXT IDAHO, LLC
International Classes:
B09B1/00; B09C1/00; E02D5/08; E02D19/18; E02D31/00; (IPC1-7): B09B1/00
Foreign References:
US6099206A2000-08-08
US5551807A1996-09-03
US5800096A1998-09-01
US5676207A1997-10-14
US5954452A1999-09-21
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