Raw hydrocarbon geoecology
Section editor – PhD in geology and mineralogy Rogozina E.A.
Article # 022
17 p.
pdf  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