Accession Number : ADA302814
Title : Development of a Polymeric Cementing and Encapsulating Process for Managing Hazardous Wastes.
Descriptive Note : Final rept. Jul 73-Jul 75,
Corporate Author : TRW SYSTEMS GROUP REDONDO BEACH CA
Personal Author(s) : Lubowitz, H. R. ; Derham, R. L. ; Ryan, L. E. ; Zakrzewski, G. A.
PDF Url : ADA302814
Report Date : AUG 1977
Pagination or Media Count : 171
Abstract : This report provides method, materials evaluations and engineering for managing wastes hazardous to man and other life by localization employing an organic, polymeric cementing and encapsulating process (TRW process). Specimens, of cubic dimensions three inches on edge, of wastes cemented with 3 to 4% by weight polybutadiene binder and encapsulated by 1/4 inch polyethylene jackets, were fabricated with selected wastes and subjected to exacting leaching conditions and mechanical testing. They were found to exhibit excellent retention of contaminants in leaching by a broad spectrum of aqueous solutions and to withstand degradation under high compressive and impact mechanical forces.
Descriptors : *POLYMERS, *CEMENTS, *HAZARDOUS WASTES, TEST AND EVALUATION, MECHANICAL PROPERTIES, IMPACT, DEGRADATION, HAZARDS, SOLUTIONS(MIXTURES), WATER, MATERIALS, RETENTION(GENERAL), ORGANIC COMPOUNDS, ENCAPSULATION, CONTAMINANTS, BINDERS, POLYBUTADIENE, LEACHING, JACKETS, COMPRESSIVE PROPERTIES, POLYETHYLENE.
Subject Categories : Solid Wastes Pollution and Control
Distribution Statement : APPROVED FOR PUBLIC RELEASE