Composting bacteria capable of reducing antibiotics in composting process and composting method

By using screen-optimized strain compositions such as Bacillus Bacillus, combined with appropriate conditioning agents and trace elements, the efficiency of antibiotic reduction during the composting process is improved, the problem of antibiotic residues in traditional methods is solved, and a more efficient and environmentally friendly composting treatment is achieved.

CN119979373APending Publication Date: 2025-05-13SINOSWEEPER
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Patent Information

Application Number
CN202510009686.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

Traditional composting methods have limited effect on antibiotic reduction, resulting in antibiotic residues that may inhibit microbial activity during the composting process and enter the soil through composting products, affecting the balance of the soil ecosystem.

Method used

The compositions of Bacillus Veles, Bacillus subtilis, Bacillus amyloligosac and Bacillus tekila were used as composting bacteria. Through screening and optimization, their antibiotic degradation ability under composting conditions was improved, and combined with appropriate conditioning agents and the addition of trace elements, the composting treatment was carried out.

Benefits of technology

It significantly improves the efficiency of antibiotic reduction during the compost process, reduces environmental pollution, ensures the safety and stability of compost products, and promotes the growth and reproduction of microorganisms, and improves the efficiency of compost.

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Abstract

The invention discloses composting bacteria and a composting method capable of improving reduction of antibiotics in a composting process, relates to the technical field of composting, and aims to solve the problems that the traditional method has a limited reduction effect on the antibiotics, and antibiotic residues not only inhibit the microbial activity in the composting process, but also possibly enter soil through a compost product, so that the cost is reduced. The invention aims to solve the problem that the existing composting bacteria are used for solving the problem of influence on the balance of a soil ecosystem in the prior art, the composting bacteria are a composition of bacillus velezensis, bacillus subtilis, bacillus amyloliquefaciens and bacillus tequilensis, the proportions of the various strains are 15-25%, 25-35%, 25-35% and 15-25% in sequence, and the various strains are screened and optimized, so that the content of the bacillus amyloliquefaciens and the content of the bacillus tequilensis are increased. The strain has the capability of efficiently degrading antibiotics under a composting condition. The method has the advantages that antibiotics can be efficiently degraded in the composting process, and environmental pollution is reduced.
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