Biological sewage treatment complex microorganism agent and preparation method thereof

Abstract

The present invention belongs to the technical field of biological fertilizer preparation and particularly relates to a biological sewage treatment complex microorganism agent and a preparation methodof the complex microorganism agent. The preparation method of the biological sewage treatment complex complex microorganism agent comprises the following steps: S1, raw materials are prepared: the raw materials in the following parts by weight are weighed successively: 6-10 parts of selenomonas, 12-16 parts of bacteroides fragilis, 8-12 parts of clostridium perfringens, 4-8 parts of clostridium histolyticum, 6-10 parts of actinomycetes, 6-10 parts of thiobacillus denitrificans, 5-9 parts of aspergillus oryzae, 3-7 parts of bifidobacterium, 2-6 parts of white-rot fungi, 42-46 parts of diatomite, 2-6 parts of glycerinum, 42-46 parts of bacillus mucilaginosus, 22-26 parts of peanut rhizobium, 12-16 parts of corn stalk and 11-15 parts of peanuts, and the weighed raw materials are for standbyapplication. The biological sewage treatment complex microorganism agent has simple preparation processes and low costs and is suitable for large-scale industrial application.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a compound bacterial agent for biological sewage treatment and a preparation method thereof. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial sewage and initial rainwater. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants, etc. [0003] Water is the foundation of production, the essence of ecology, and the source of life. As a precious resource, water should be given sufficient attention. In recent years, with the rapid development of industries such as industry and aquaculture, coupled with the backwardness of sewage treatment technology and the lack of awareness of sewage treatment, a lot of sewage has been discharged indiscriminately, resulting in serious environmental problems....

AI Technical Summary

Problems solved by technology

[0005] However, its preparation process is complicated and the cost is high, it is not suitable for large-scale industrial application, and it cannot comprehensively treat various refractory organic pollutants, toxic substances, and refractory azo dye pollutants in sewage.