OIL-CONTAMINATED SOIL RECULTIVATION METHOD Russian patent published in 2002 - IPC

Abstract RU 2182049 C2

FIELD: petroleum industry. SUBSTANCE: method involves collecting spilt oil and simultaneously carrying out mechanical cleaning of contaminated soil area by simultaneously mellowing, providing bacterial treatment and applying mineral fertilizers into soil by means of vehicles equipped with oil-collecting device arranged in front part thereof and connected with container for temporary storage of collected oil, and with device for mellowing oil-contaminated soil. Method is suitable for removing oil contaminants from soil on oil-refining territories, for reclaiming of soils disturbed due to failure or damage of oil pipelines. EFFECT: reduced labor and time consumption for recultivation works, increased efficiency in restoring natural view of environment and improved ecology of territories with oil extraction sites. 1 dwg

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RU 2 182 049 C2

Authors

Fedoriv L.V.

Fedoriv R.L.

Fedoriv M.L.

Dates

2002-05-10Published

2000-03-27Filed