Raw hydrocarbon geoecology
Section editor – PhD in geology and mineralogy Rogozina E.A.
|Article # 022|
|17 p.||Rogozina E.A., Kalimullina G.M.|
|Utilization of oil contamination of soil by «Naftoks» biologics in financial terms|
|The analysis of the utilization efficiency of different fractions of oil contamination of soil (10 l/m2) by hydrocarbon micro-organisms (as the basis for «Naftoks» biologics) has been carried out. Cost calculations were based on the chemical-bitumen data that accounts for oil contamination before and after the introduction of biologics into the contaminated soil. A complex process of biochemical transformation of oil contamination has taken two months according to the calculations. The fraction of n-alkanes (C11-C24-25) was subjected to maximum utilization (37,0-53,1% of the initial content). The increase in the net content of alcohol-benzene resins, asphaltenes, aromatic, isoprenoid hydrocarbons, n-alkanes (C25- 26-C37) has been observed along with the reduction of the net content of oil, alcohol-benzene resins, methane-naphthenic hydrocarbons and n-alkanes (C11-C24-25).
Key words: hydrocarbon-oxidizing microorganisms, oil contamination, «Naftoks» biologics, bioremediation of soils.
|article citation||Rogozina E.A., Kalimullina G.M. Utilization of oil contamination of soil by «Naftoks» biologics in financial terms // Neftegazovaya Geologiya. Teoriya I Praktika. – 2007. - V.2. - http://www.ngtp.ru/rub/7/022.pdf|