Preparation and application of biochar immobilized microbial inoculum capable of treating nitrogen pollution of water body
The invention discloses preparation and application of a biochar immobilized microbial inoculum capable of treating nitrogen pollution of a water body, and relates to the technical field of water pollution microbial inoculum treatment.The preparation method comprises the following steps that reed an...
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| creator | WANG WEI FANG YINGCHUN LIU JUNWU YUAN HAOLING LIU PENGJU |
| description | The invention discloses preparation and application of a biochar immobilized microbial inoculum capable of treating nitrogen pollution of a water body, and relates to the technical field of water pollution microbial inoculum treatment.The preparation method comprises the following steps that reed and silvergrass straw materials are subjected to oxygen-limited pyrolysis operation, biochar is obtained and then smashed, and the smashed biochar is sieved through a 20-mesh sieve to prepare biochar powder; the preparation method comprises the following steps: feeding a mixed microbial solution and charcoal powder into an air-floating refining device, uniformly mixing, culturing the prepared mixture on a shaking table, carrying out centrifugal separation operation on the culture, controlling the rotating speed of the centrifugal separation operation to be 1000r/min, controlling the centrifugal time to be 5min, discharging supernate, and airing solid substances in a room at 20 DEG C to prepare the microbial agent. Ac |
| format | Patent |
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| subjects | APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VINEGAR WINE |
| title | Preparation and application of biochar immobilized microbial inoculum capable of treating nitrogen pollution of water body |
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