Кл.слова (ненормированные):
bioremediation -- sorption -- hydrocarbon-oxidizing microorganisms -- immobilization -- biosorbent
Аннотация: In model experiments shows the efficiency 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 testifies to high efficiency of the proposed method of destruction of oil using immobilized microflora - sorbent "Unisorb-Bio". The obtained results allow to recommend it for combating oil and create backup reserves in case of emergencies.
WOS,
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Держатели документа:
Reshetnev Siberian State Univ Sci & Technol, 31 Krasnoyarsky Rabochy, Krasnoyarsk 660037, Russia.
RAS, Krasnoyarsk Sci Ctr, NV Sukachev Inst Forest, FRC,SB, 50-28 Akademgorodok, Krasnoyarsk 660036, Russia.
Доп.точки доступа:
Ryazanova, Tatyana V.; Fedorova, Olga S.; Loskutov, Sergy R.