Process for the intermediate sealing of dumps

Details Process for the intermediate sealing of dumps Process for the intermediate sealing of dumps

1989-11-27

1990-11-27

Taylor, Dennis L.

Hydraulic and earth engineering

Subterranean waste disposal, containment, or treatment

With treatment of waste

405 36, 405 52, 405270, B09B 100

Patent

active

049731963

ABSTRACT:
In an operating dump, intermediate sealing layers which are provided with a drainage layer are applied for the production of a multibarrier system to prevent the penetration of seepage water, the seepage water which is collected in the drainage layer being removed and fed to a disposal system. Plastic films or sheets overlapping in the form of roofing tiles or laid as webs have proved suitable as an intermediate covering.

REFERENCES:
patent: 3586624 (1971-06-01), Larson
patent: 3705851 (1972-12-01), Brauer
patent: 4519338 (1985-05-01), Kramer et al.
patent: 4565468 (1986-01-01), Crawford
patent: 4696599 (1987-09-01), Rakocynski et al.
patent: 4768897 (1988-09-01), Nussbaumer et al.

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