Method for burial and isolation of waste sludge

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

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405 52, 405 53, B09B 300

Patent

active

049731947

ABSTRACT:
A method of disposal of waste solid material in an underwater geologic fotion on the continental margins comprises the steps of: drilling a large diameter hole into the geologic formation to a depth of several hundred feet in a single stroke operation; depositing a slug of a paste of waste material into the bottom of the hole thereby burying the slug; and permitting the geologic formation adjacent to the hole above the buried slug to fill the hole above the slug, thereby sealing the buried slug in the geologic formation. A continuous slug of waste material can be used, or the waste material can be formed into discrete charges of material.

REFERENCES:
patent: 3108439 (1963-10-01), Reynolds et al.
patent: 3513100 (1970-05-01), Stogner
patent: 3526279 (1970-09-01), Colburn
patent: 3835652 (1974-09-01), Hignite
patent: 3980558 (1976-09-01), Thompson
patent: 4178109 (1979-12-01), Krutenat
patent: 4316814 (1982-02-01), Uerpmann

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