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Title:
SYSTEM AND METHOD FOR COLLECTING COMPOUNDS IN THE GROUND
Document Type and Number:
WIPO Patent Application WO/2012/080659
Kind Code:
A3
Abstract:
The present invention relates to a system (1) and to a method for collecting chemical compound(s) in aggregate (S), characterized in that it comprises at least one surface on which is placed at least one geocomposite (2) comprising at least one draining layer (22) on which there are perforated mini-drains (23) each containing at least one chemical compound fixing filament (24), aggregate (S) being placed on said geocomposite (2) in such a way that a fluid (L), which becomes laden with chemical compound(s) as it passes through the aggregate (S), reaches the inside of said perforated mini-drains (23) in which said fixing filaments (24) collect the chemical compound(s).

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Inventors:
DURKHEIM YVES (FR)
Application Number:
PCT/FR2011/052984
Publication Date:
December 20, 2012
Filing Date:
December 14, 2011
Export Citation:
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Assignee:
AFITEX INTERNAT (FR)
DURKHEIM YVES (FR)
International Classes:
B09B1/00; C02F1/62; C22B3/04
Foreign References:
DE4410612A11995-09-28
US20040131424A12004-07-08
US20080173576A12008-07-24
Attorney, Agent or Firm:
DEBAY, Yves (La Celle St Cloud, FR)
Download PDF:
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