Journal of Siberian Federal University. Chemistry / Destruction of Oil by Immobilizovannoy Mikrofl oroy

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Issue
Journal of Siberian Federal University. Chemistry. 2018 11 (2)
Authors
Ryazanova, Tatyana V.; Fedorova, Olga S.; Loskutov, Sergy R.
Contact information
Ryazanova, Tatyana V.: Reshetnev Siberian State University of Science and Technology 31 Krasnoyarsky Rabochy, Krasnoyarsk, 660037, Russian; ; Fedorova, Olga S.: Reshetnev Siberian State University of Science and Technology 31 Krasnoyarsky Rabochy, Krasnoyarsk, 660037, Russia; Loskutov, Sergy R.: N.V. Sukachev Institute of Forest SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/28 Akademgorodok, Krasnoyarsk, 660036, Russia
Keywords
bioremediation; sorption; hydrocarbon-oxidizing microorganisms; immobilization; biosorbent
Abstract

In model experiments shows the effi ciency immobilized oil-degrading bacteria when the concentration of contaminant in soil 5 and 15 % (vol). As immobilizing agent used, the polymer sorbent of the type “Unisorb”. Using the method of chromato – mass – spectrometry we have determined the changes of the component composition of oil in the process of bioremediation. It is shown that for the nine weeks of exposure at 5 % (about) of the contaminant in the soil disposal of oil was 95 %, while 15 % (about) – 86 %. What testifi es to high effi ciency of the proposed method of destruction of oil using immobilized microfl ora – sorbent “Unisorb-Bio”. The obtained results allow to recommend it for combating oil and create backup reserves in case of emergencies

Pages
184-196
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/71614