Low permeability waste containment construction and composition

Hazardous or toxic waste destruction or containment – Containment – Secondary containment

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Details

210170, 405128, 405 52, 588249, A62D 300

Patent

active

055911188

ABSTRACT:
A low permeability waste containment structure includes a clay-containing component such as bentonite in combination with an effective amount of granular activated carbon to retard the migration of organic and inorganic contaminants through the waste material containment construction. The granular activated carbon can be added in amounts up to 20% or more without degrading the physical characteristics of the waste material containment structure.

REFERENCES:
patent: 2937142 (1960-05-01), Rios
patent: 4473477 (1984-09-01), Beall
patent: 4840734 (1989-06-01), Johnson
patent: 4874530 (1989-10-01), Kobayashi et al.
patent: 5128174 (1992-07-01), Brotz
patent: 5237945 (1993-08-01), White
patent: 5348588 (1994-09-01), Winston

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