B - Operations – Transporting – 09 – C
Patent
B - Operations, Transporting
09
C
B09C 1/10 (2006.01) B09C 1/02 (2006.01) B09C 1/08 (2006.01) E02B 3/12 (2006.01) E02D 31/00 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2402162
In a method of treating a contaminated material, a low-permeability barrier is formed over the contaminated material, thereby creating a substantially hydraulically closed system. The material beneath the barrier is treated by at least one of delivering a substance with a delivery device to treat the contamination and removing flowable material from beneath the barrier. The contaminated material comprises a permanently or periodically subaqueous contaminated material occurring in deepwater or wetland environments characterized by freshwater to saline conditions.
L'invention concerne un procédé de traitement de matière contaminée qui consiste à former une barrière à faible perméabilité (20) sur la matière contaminée (21), ce qui permet de créer ainsi un système hydrauliquement clos, et à traiter la matière située sous ladite barrière en introduisant au moins une substance destinée à traiter la contamination, et/ou à enlevant la matière meuble située sous la barrière (20).
Aquablok Ltd.
Ridout & Maybee Llp
LandOfFree
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