Compound bacteria for organic refuse deodorization and reduction and preparation method thereof

Abstract

The invention discloses compound bacteria for organic refuse deodorization and reduction and a preparation method thereof. The compound bacteria are mainly prepared by mixing the following raw materials in parts by weight: 10-20 parts of bacillus subtilis, 10-25 parts of bacillus licheniformis, 10-25 parts of saccharomyces cerevisiae, 5-15 parts of nitrobacteria, 8-20 parts of lactobacillus plantarum, 10-20 parts of thiobacillus denitrificans, 15-30 parts of streptomycete and 10-25 parts of trichoderma viride. The preparation method comprises the following steps: respectively inoculating each strain into a shake flask filled with a culture medium for activating and culturing, inoculating the cultured strains into a fermentation tank for performing fermentation and enlarged cultivation, dehydrating and drying various single strains obtained by enlarged cultivation to prepare hypopus microbial dried powder; and mixing to obtain the compound bacteria for organic refuse deodorization and reduction. The compound bacteria disclosed by the invention are used for organic refuse deodorization and reduction; and compared with the prior art, the compound bacteria have the advantages that the production investment is low, the production cost is low, the compound bacteria are pure green and environment-friendly, high in treatment effect, wide in adaptability and convenient to use, and the wastes can be changed into valuable materials.

Description

technical field [0001] The invention relates to the technical field of bioengineering microbial fermentation, in particular to a compound bacterium for deodorizing and reducing organic waste and its preparation technology. Background technique [0002] Garbage is the waste produced in people's daily life and production process. Due to the large amount of discharge and complex and diverse components, it has brought great difficulties to people in the treatment of weight reduction and deodorization. At present, the technologies for processing domestic waste mainly include sanitary landfill, incineration and composting, among which composting technology is the key technology for the harmlessness, reduction and recycling of organic waste, and microorganisms are the main body of composting fermentation. [0003] In addition, the use of microorganisms to deodorize is undoubtedly the most environmentally friendly. It decomposes and eliminates odor sources through biological oxidati...

AI Technical Summary

Problems solved by technology

[0002] Garbage is the waste generated in people's daily life and production process. Due to the large amount of discharge an

Images