Permanent disposal vault for hazardous chemical waste materials

Hydraulic and earth engineering – Soil remediation – In situ contaminant removal or stabilization

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Details

405 53, 252633, B65G 500, E02D 3102

Patent

active

043624340

ABSTRACT:
A permanent storage vault for hazardous waste materials provides a water-confining basin liner for an excavation basin, a liquid collection system to collect liquids from the basin liner and a double encapsulation for the waste materials including a water-impervious film encapsulation and, surrounding that, an encapsulation of water-impermeable cementitious material. A sump is provided to collect liquids accumulating on the basin liner.

REFERENCES:
patent: 3505820 (1970-04-01), Draper et al.
patent: 3705851 (1972-12-01), Brauer
patent: 3859799 (1975-01-01), Jaco, Jr.
patent: 3940940 (1976-03-01), Barrett
patent: 4166709 (1979-09-01), Valiga

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