FIELD: chemistry.
SUBSTANCE: invention relates to biotechnology. A method of cleaning aquatic media from oil and oil products is disclosed. A peat-based hydrophobic oil sorbent is successively sprayed onto the surface of the contaminated water surface, followed by a biopreparation. The biopreparation is a consortium of cultures of bacteria Rhodococcus equi P-72-00, green microalgae Chlorella vulgaris Beijer, as well as yeast fungus Rhodotorula glutinis 2-4 M and/or micellar fungus Trichoderma lignorum F-98, taken in an effective amount.
EFFECT: method enables to reduce content of petroleum hydrocarbons, in 90 days, by 56-91% in water and by 25-49% in a sorbent contaminated with oil, as well as 70-74% in water and by 91-95% in a sorbent contaminated with water-soluble toxic petroleum hydrocarbons.
3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPLEX BIO-SORBENT ON BASE OF BACTERIA STRAIN AND FUNGI FOR PURIFICATION OF WATER MEDIUM FROM OIL AND OIL PRODUCTS AT PRESENCE OF MICRO-ALGA | 2009 |
|
RU2422587C1 |
| BIOPREPARATION FOR CLEANING AQUATIC MEDIA FROM OIL AND OIL PRODUCTS | 2011 |
|
RU2465217C1 |
| METHOD FOR PURIFICATION OF MARINE AND BRACKISH WATER ECOSYSTEMS FROM OIL AND OIL PRODUCTS UNDER HIGH LATITUDE CONDITIONS | 2013 |
|
RU2571180C2 |
| METHOD OF CLEANING FRESHWATER ECOSYSTEMS FROM OIL AND OIL PRODUCTS AT HIGH LATITUDES | 2015 |
|
RU2604788C1 |
| METHOD OF WATER SURFACE PURIFICATION FROM OIL POLLUTION | 2014 |
|
RU2559554C1 |
| MICROALGAE CHLORELLA VULGARIS BEIJER. f. GLOBOSA V. ANDR. STRAIN FOR PURIFICATION OF NATURAL WATER BODIES AND INDUSTRIAL WASTE WATER | 2018 |
|
RU2703499C1 |
| METHOD FOR WATER SURFACE PURIFICATION FROM OIL POLLUTION | 2015 |
|
RU2627598C2 |
| BIOLOGICAL PRODUCT FOR CLEANING CONTAMINATED SOIL OF RAILWAY TRACK | 2020 |
|
RU2749108C1 |
| PREPARATION FOR CLEANING OF SOIL FROM OIL AND OIL PRODUCTS | 2011 |
|
RU2501852C2 |
| OIL-OXIDIZING BIOPREPARATION, BIOSORBENT BASED ON IT AND METHOD FOR ITS PREPARATION | 2018 |
|
RU2703500C1 |
