COMPOSITION FOR CLEANING SOIL CONTAMINATED WITH OIL AND OIL PRODUCTS Russian patent published in 2012 - IPC B09C1/00 

Abstract RU 2450872 C2

FIELD: chemistry.

SUBSTANCE: invention relates to environmental conservation, particularly cleaning and reclamation of soil and ground contaminated with oil and oil products. The composition for cleaning soil contains a peat support, nitrogen and phosphoric fertiliser, as well as zeolite-clay rock hydrophobisated with surfactant cations, with the following ratio of components, wt %: peat support 98.989-84.79; nitrogen fertiliser, N 0.01-0.15; phosphoric fertiliser, P2O5 0.001-0.06; zeolite-clay rock 1-15.

EFFECT: ecologically clean composition for localisation and biodecomposition of hydrocarbon contamination enables sorption binding and recycling of wastes.

5 cl, 3 ex

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RU 2 450 872 C2

Authors

Khalilova Ajgul' Fidailevna

Breus Vladimir Andreevich

Nekljudov Sergej Aleksandrovich

Bondyrev Mikhail Leonidovich

Breus Irina Petrovna

Dates

2012-05-20Published

2010-08-27Filed