Nikiforov Arthur Sergeevich (Senior Lecturer, Tyumen Industrial University)
Sivkov Yuri Viktorovich (Ph.D., Associate Professor, Tyumen Industrial University)
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The paper presents the results of field studies of various variants of bioremediation of oil-contaminated meadow soils. The effectiveness of the studied methods was evaluated both directly - by reducing the level of residual content of petroleum products, and indirectly-by assessing the phytotoxicity of selected samples in the laboratory.
As a result of the conducted research, the residual content of petroleum products was reduced depending on the applied scheme from 47.52 to 70.82 %. The method of combination of a biological preparation and a sorbent (vermiculite) showed the greatest efficiency. However, when assessing phytotoxicity, the best results were shown by the site where the biopreparation was used in combination with potassium HUMATE.
Keywords:bioremediation, phytotoxicity, oil pollution, soil, humates.
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Citation link: Nikiforov A. S., Sivkov Y. V. Study of the effectiveness of bioredemediation of oil-contaminated meadow soils of the south of the Tyumen region // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2020. -№02. -С. 41-46 |
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