Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Destruction of hazardous or toxic waste
Patent
1993-06-11
1994-09-27
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Destruction of hazardous or toxic waste
435262, 435264, 405272, 588252, E02D 500, A62D 300, C12S 900, C12S 1300, B09B 300
Patent
active
053506910
ABSTRACT:
A method of abandoning an underground storage tank including the steps of: removing residuals, if any, from the tank and filling the tank with a mixture which includes water, sand, a binding agent and a material for promoting uniform mixing of said mixture. In one embodiment of the invention, a surfactant is added to reduce the amount of water required by the mixture.
REFERENCES:
patent: 5238842 (1983-08-01), Hannay et al.
Hannay Richard C.
Pate Dudley B.
Berryhill Bill B.
Reardon T. J.
Wityshyn Michael G.
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