Method for producing microbial agent for processing garbage

Abstract

The invention relates to a method for producing a microbial agent for processing garbage. The method particularly includes the steps of firstly, conducting high-density liquid fermentation on bacillus cereus, lactobacillus acidophilus, bacillus stearothermophilus, pseudomonas pseudolcaligenes and sacharomyces cerevisiae; secondly, preparing super-thick microbial powder with the spore content ranging from 109CFU / g to 1010CFU / g through a spray drying method; thirdly, weighing and taking, in proportion, 30 parts to 100 parts of the bacillus cereus prepared in the first step, 100 parts to 300 parts of the lactobacillus acidophilus prepared in the first step, 100 parts to 150 parts of the bacillus stearothermophilus prepared in the first step, 50 parts to 120 parts of the pseudomonas pseudolcaligenes prepared in the first step and 80 parts to 150 parts of the sacharomyces cerevisiae prepared in the first step, and mixing the mixture even in a stirring machine; fourthly, drying the mixed microbial powder in an air drying cylinder to obtain the microbial agent for processing the garbage. The method for producing the microbial agent is simple, suitable for an existing process and existing fermentation devices, and easy to widely popularize.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a production method of a bacterial agent for garbage treatment. Background technique [0002] With the development of the economy, the surge of population and the improvement of people's living standards, the output of municipal solid waste is increasing day by day. The white paper "China's 21st World Agenda" pointed out: "The stock of domestic solid waste in the country has reached more than 6 billion tons over the years, and there are 200 The city is surrounded by garbage.” According to statistics, the growth rate of urban garbage in my country is greater than 10%, exceeding the average annual growth rate of 8.42% in the world. How to deal with such a huge amount of municipal solid waste has become a problem of widespread concern all over the world. At the same time, the environmental pollution caused by domestic garbage and the deterioration of human settlements have...

AI Technical Summary

Problems solved by technology

[0005] However, relying only on the original microorganisms in nature to degrade garbage, the cycle is too long and the efficiency is poor. Therefore, the method of adding high-concentration microbial agents is generally used in the treatment of garbage, which can not only greatly improve the treatment efficiency, but also has no harm to the environment.