Aerobic and anaerobic mixture biological agent and preparation method thereof

Abstract

The invention discloses an aerobic and anaerobic mixture biological agent, and relates to the technical field of microorganisms. The aerobic and anaerobic mixture biological agent comprises 5-15 parts of a carrier, 25-33 parts of a microbial agent and 13-18 parts of a biological compound enzyme preparation, the carrier comprises 1.2-4 parts of bacterial cellulose, 0.8-2 parts of nano activated carbon and 0.5-1 part of kaolinite; the microbial agent comprises aerobic flora and anaerobic flora, and the biological compound enzyme preparation is prepared from 1.7 to 2.5 parts of lipase, 2.5 to 3.3 parts of protease and 0.8 to 1.7 parts of cellulase. The invention further discloses a preparation method of the aerobic and anaerobic mixture biological agent. The preparation method comprises four steps. According to the method, four aerobic bacteria and four anaerobic bacteria are adopted, when the dissolved oxygen content in the environment is low, the anaerobic bacteria are rapidly added into dominant bacteria to rapidly degrade organic pollutants in the environment, and along with gradual increase of the dissolved oxygen content in the environment, the aerobic bacteria are gradually bred into dominant bacteria, so the anaerobic bacteria are replaced to continuously degrade the organic pollutants in the environment; different components work cooperatively, so the overall efficient water body treatment effect is maintained.

Description

technical field [0001] The invention relates to the technical field of microorganisms, in particular to an aerobic-anaerobic mixture biological preparation and a preparation method thereof. Background technique [0002] When organic pollutants are discharged into surface water bodies such as rivers, lakes, and reservoirs, the water body undergoes a series of biological and chemical reactions, which can reduce the concentration of organic pollutants and restore the water body to its previous state. This is the self-purification process of the water body. However, When the total discharge of pollutants exceeds the self-purification capacity of the water body, the oxygen supply and oxygen consumption rate of the water body is out of balance, and different algae populations in the environment multiply rapidly with a large amount of organic pollutants as energy supply, resulting in an imbalance of aquatic species, and then the water quality appears. Deterioration, eutrophication ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an aerobic-anae