METHOD OF BIOLOGICAL PREPARATION-ASSISTED CLEANING OF SOIL AND NATURAL AND WASTE WATERS POLLUTED BY PETROLEUM AND PETROLEUM PRODUCTS Russian patent published in 1998 - IPC

Abstract RU 2114071 C1

FIELD: oil pollution removal. SUBSTANCE: new form of biological preparations is provided. They are stored and transported to pollution spot in the form of suspension of biomass with microorganism density 1×10¹¹-5×10¹² col/ml, NaCl concentration 10% and additives of biologically active substances (vitamins) and osmosis protector (betaine). Temperature of suspension is maintained at 10 ± 1 C. Preparations include both separate stains and consortiums of microorganisms. Prior to be used, preparations are diluted. They are characterized by a high vitality of microorganisms. EFFECT: reduced preparation cost and facilitated storage and application. 5 cl, 4 tbl

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RU 2 114 071 C1

Authors

Borzenkov I.A.

Beljaev S.S.

Ibatullin R.R.

Pospelov M.E.

Svitnev A.I.

Dates

1998-06-27—Published

1997-05-22—Filed