INVESTIGATION OF HYDROCARBON CONTAMINANTS DESTRUCTING MICROORGANISMS AS A METHOD OF WATER PURIGICATION INTENSYING
Increased hydrocarbon pollution of the natural environment and water bodies in recent decades has prompted the search for ways to reduce anthropogenic pollution. A number of modern environmental biotechnologies provide for the process of microbial introduction that is introduction of microorganisms...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Russian Research Institute for Water Resources Integrated Management and Protection (RosNIIVKh)
2020-12-01
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| Series: | Водное хозяйство России: проблемы, технологии, управление |
| Subjects: | |
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| Summary: | Increased hydrocarbon pollution of the natural environment and water bodies
in recent decades has prompted the search for ways to reduce anthropogenic pollution. A number of modern environmental biotechnologies provide for the process of microbial introduction that is introduction of microorganisms with a useful function into the natural environment (soil and water bodies). The paper presents the results of laboratory studies on the rate of absorption of hydrocarbons by various microorganisms, the study of their hydrophilic/hydrophobic/adhesive properties, as well as the results of the search for a correlation between the degree of hydro/repellence of the cell surface and the rate of consumption of polluting hydrocarbon. Experiments on microbial separation of petroleum products from sand and Teflon surface made it possible to establish the possibility of this kind of destruction and determine the approximate treatment time depending on temperature. In terms of the degree of hydrophobicity, the bacteria strains involved in the decomposition process are placed in a series of activities that allows more successfully establishing the ratios of microorganismsdestructors in spatial communities for biological treatment of wastewater. |
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| ISSN: | 1999-4508 2686-8253 |