FIELD: chemistry.
SUBSTANCE: invention relates to biotechnology and specifically to an agent for biological purification of water from hydrocarbons. The biopreparation contains a porous support of biologically active microorganisms which contains glass-like metaphosphates: KPO3, Mg(PO3)2, Ca(PO3)2, Al2O3 and hydrocarbon decomposing microorganisms, and additionally contains TiO2 and inorganic nitrogen-containing compounds such as: KNO3 and NH4H2PO4 with the following ratio of ingredients, wt %: KPO3 - 20-40, Mg(PO3)2 - 5-10, Ca(PO3)2 - 30-50, Al2O3 - 5-10, TiO2 - 1-5, KNO3 - 1-3, NH4H2PO4 - the balance.
EFFECT: invention increases efficiency of the biopreparation for purifying water from hydrocarbon contaminants and also prolongs its action.
1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BIOLOGICAL PREPARATION "AVALON" FOR CLEANING ENVIRONMENTAL OBJECTS TO REMOVE PETROLEUM AND PETROLEUM DERIVATIVES, AND METHOD OF PREPARATION THEREOF | 2000 |
|
RU2181701C2 |
| BIOPREPARATION "BIAVA" FOR RECULTIVATION OF SOIL, METHOD FOR ITS PREPARING | 2003 |
|
RU2248255C1 |
| OIL SORBENT | 2021 |
|
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| ECO-BIOLOGICAL PREPRATION FOR PURIFYING WATER FROM OIL PRODUCTS | 2005 |
|
RU2393215C2 |
| SORBENT COMPOSITION AND METHOD FOR PRODUCTION THEREOF | 2020 |
|
RU2737728C1 |
| METHOD OF OBTAINING BIOPREPARATION FOR SEA WATER PURIFICATION FROM OIL (VERSIONS) | 2008 |
|
RU2404138C2 |
| BIOPREPARATION FOR REMOVING OIL FROM SEA WATER | 2008 |
|
RU2404139C2 |
| BIOPREPARATION FOR CLEANING ENVIRONMENTAL OBJECTS FROM HYDROCARBON POLLUTION, METHOD OF OBTAINING AND APPLICATION THEREOF | 2013 |
|
RU2535978C1 |
| BIOPREPARATION FOR BIOREMEDIATION OF OIL-CONTAMINATED SOILS FOR CLIMATIC CONDITIONS OF FAR NORTH | 2013 |
|
RU2565549C2 |
| METHOD FOR CLEANING ENVIRONMENTAL OBJECTS FROM OIL AND PETROLEUM PRODUCTS CONTAMINATION | 2020 |
|
RU2764434C1 |
