Method for treating domestic wet garbage by using microorganisms and protaetia brevitarsis larvas

Abstract

The invention belongs to the technical field of bioconversion, and discloses a method for treating domestic wet garbage by using microorganisms and protaetia brevitarsis larvas. The method comprises the following steps: placing mixed mushroom dregs in a plastic barrel, and inoculating stropharia rugoso-annulata culture into the mixed mushroom dregs by a quincuncial dibble seeding method layer by layer at intervals of 10 centimeters; and treating a mixed fermented material of the mushroom dregs and the domestic wet garbage by saprophagy of protaetia brevitarsis in the nature. By characteristicsof saprophagy, omnivorousness, high eating speed and intensive and distributed breeding resistance of the protaetia brevitarsis larvas, the protaetia brevitarsis is selected to treat the mixed mushroom dreg and wet garbage fermented material in real time, daily wet garage can be completely digested within 4-5 hours shortly by the bioconversion method which is the tao way following the nature, secondary pollution is avoided, and high-value insect protein products are obtained. The problem that the domestic wet garbage is difficult to treat can be effectively solved by the innovative technologyfor converting the wet garbage by combination of the microorganisms and the protaetia brevitarsis.

Description

technical field [0001] The invention belongs to the technical field of biotransformation, and in particular relates to a method for treating domestic wet garbage by using microorganisms and beetle larvae. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: With the improvement of people's living standards in our country, the generation of domestic waste continues to increase, and the generation of domestic wet waste (mainly kitchen waste, fruit peels, etc.) is increasing rapidly. According to data, in recent years, cities in my country have produced no less than 60 million tons of domestic wet garbage every year, and the production volume of major cities is more than 1,000 tons. If this kind of garbage is not treated specially by classification, it will cause great harm to the environment: first, it will affect the sanitation of the city and pollute the ecological environment. This kind of garbage is very easy t...

AI Technical Summary

Problems solved by technology

[0003] In summary, the problems in the prior art are: Household wet garbage without classified special treatment will cause great harm to the environment, affect the city appearance and sanitation, and pollute the ecological environment; it will bring continuous hidden dangers to food safety

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