FIELD: biotechnology; processing and recycling wastes.
SUBSTANCE: invention relates to methods for processing organic wastes using residual duckweed biomass in biotechnological processes in order to obtain biogas with high content of methane. Disclosed method is realized using organic wastes, activated sludge and residual duckweed biomass. Residual biomass of duckweed is added to organic wastes in ratio 42.5:42.5:15 and active sludge (3 % solution). To increase output of biogas with maximum content of methane anaerobic fermentation is carried out at temperature of 40±1 °C.
EFFECT: invention ensures production of biogas with increased content of methane.
1 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF METHANE FERMENTATION OF MANURE DRAINS | 2009 |
|
RU2413408C1 |
| METHOD FOR CLEANING ANIMAL FARM EFFLUENTS AND PRODUCTION OF BIOMASS | 1990 |
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RU2005789C1 |
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| METHOD OF PRODUCING BIOGAS (VERSIONS) | 2013 |
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| SYNTROPHIC ASSOCIATION OF MICROORGANISMS SARENIA MAXIMA, SARENIA VENTRIEULI, METHANOSARENIA MAZEI, METHANOBACTERIUM THERMOANTOTROPIEMUM NO 1001 FOR PROCESSING ORGANIC AGRICULTURAL WASTES INTO METHANE | 0 |
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SU1049537A1 |
| SYNTROPHIC ASSOCIATION OF METHANOSARCINA MAJEI,METHANOTHRIX SOEHUGENII,METHANOBACTERIUM FORMICICUM NO 1002 MICROORGANISMS FOR PROCESSING CATTLE MANURE TO METHAN | 0 |
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| METHOD OF METHAN FERMENTING OF MANURE | 0 |
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| METHOD OF INCREASING BIOGAS POTENTIAL OF ORGANIC WASTES | 2023 |
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| METHOD OF BIOGAS OBTAINING | 2013 |
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