FIELD: biotechnology.
SUBSTANCE: group of inventions relates to cleaning of soil, water from oil and oil products using biotechnology. Disclosed are an oil-oxidizing biopreparation, a biosorbent based on it and a method for preparing it. Oil-oxidizing biopreparation contains a mixture of biomass of Pseudomonas yamamorum VKM B-3033D, Rhodotorulla glutinis VKM Y-2998D strains, as well as Chlorella vulgaris f.Globosa IPPAS-2024 in certain proportions. Biosorbent for water and soil purification is a biopreparation immobilized on mineral sorbent "IonsorbTM". Method of preparing sorbent comprises culturing said strains of microorganisms, mixing their biomass and depositing the mixture on a carrier – mineral ionite "IonsorbTM". Obtained biosorber is dried at temperature not higher than 30 °C with further product packing.
EFFECT: disclosed group of inventions extends range of means for cleaning the environment from contamination with oil and oil products and provides higher efficiency of cleaning.
4 cl, 1 dwg, 4 tbl, 3 ex
| Title | Year | Author | Number |
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| BIOLOGICAL PRODUCT FOR CLEANING CONTAMINATED SOIL OF RAILWAY TRACK | 2020 |
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|
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| PSEUDOMONAS YAMANORUM VKM B-3033D BACTERIA STRAIN FOR ACTIVATION OF OIL AND OIL PRODUCTS BIODESTRUCTION IN WATER AND OIL SOILS AT RAILWAY SECTIONS | 2016 |
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|
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| PRODUCT FOR BIODESTRUCTION OF OIL PRODUCTS IN CONTAMINATED SOILS | 2019 |
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| METHOD FOR PURIFYING SOILS FROM PETROLEUM CONTAMINATION BY THE METHOD OF HYDROSEEDING A BIOLOGICAL MIXTURE USING MICROALGAE CHLORELLA VULGARIS GLOBOSA IPPAS C-2024 | 2021 |
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