Microbial sewage treatment agent for domestic sewage treatment

Abstract

The invention discloses a microbial sewage treatment agent for treating domestic sewage, which comprises the following components: D370 anion exchange resin, Pichia CGMCC 2.1801, Bacillus megaterium CGMCC 1.223, aluminum sulfate, activated carbon and cottonseed hulls. Microbial sewage treatment agent can be directly used for sewage treatment, especially nitrogen, phosphorus and potassium in domestic sewage, in which the removal rate of nitrogen can reach about 95%, the removal rate of phosphorus can reach about 88%, and the removal rate of potassium can reach 87% Left and right, the microbial sewage treatment agent D370 anion exchange resin has the ability to effectively absorb heavy metals in sewage, Pichia pastoris CGMCC 2.1801, and Bacillus megaterium CGMCC 1.223 can effectively adsorb elements such as nitrogen, phosphorus, and potassium, and cottonseed hulls can effectively precipitate harmful substances such as impurities in water. The treatment agent will not cause secondary pollution to the environment, is an environmentally friendly preparation, and can quickly treat sewage in large quantities.

Description

technical field [0001] The invention belongs to the field of sewage treatment, in particular to a microbial sewage treatment agent for treating domestic sewage. Background technique [0002] With the improvement of living standards, domestic sewage is becoming more and more serious, and the shortage of water resources has seriously threatened people's lives, and microbial treatment of domestic sewage has become very common, but the method of only using microorganisms to treat domestic sewage is very limited, the treatment capacity is small, and The effect is slow, and there is an urgent need for a bacterial agent that can quickly and easily treat domestic sewage in large quantities, and can quickly treat domestic sewage, and comprehensively improve the sewage treatment capacity, so that domestic sewage can meet the basic discharge standards. Contents of the invention [0003] Purpose of the invention: the purpose of the invention is to provide a microbial sewage treatment ...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards, domestic sewage is becoming more and more serious, and the shortage of water resources has seriously threatened people's lives, and microbial treatment of domestic sewage has become very common, but the method of only using microorganisms to treat domestic sewage is very limited, the treatment capacity is small, and The effect is slow, and there is an urgent need for a bacterial agent that can quickly and easily treat domestic sewage in large quantities and quickly, and comprehensively improve the sewage treatment capacity, so that domestic sewage can meet the basic discharge standards