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A biological treatment agent for garbage degradation

A technology of biological treatment and microbial inoculum, applied in the field of microorganisms, can solve the problems of long cycle and poor efficiency, and achieve the effects of easy mastery, simple operation and environmental protection.

Active Publication Date: 2019-01-01
SHANGHAI KDN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A biological treatment agent, composed of microbial agent and carrier, its mass ratio is 1:4. The components of the microbial agent and their mass ratios are respectively: 30 parts of Bacillus cereus, 300 parts of Lactobacillus acidophilus, 100 parts of Bacillus stearothermophilus, 120 parts of Pseudomonas pseudoalcaligenes and 80 parts of Saccharomyces cerevisiae parts; the carrier is composed of straw powder and zeolite, and its mass ratio is 3:2.

[0026] Another aspect of the present invention provides a microbial treatment method for domestic waste, comprising the following steps:

[0027] 1) Weigh a certain amount of the above-mentioned biological treatment agent, add water according to 200% of its weight, and stir evenly in a mixer to obtain the garbage treatment agent;

[0028] 2) Put the garbage treatment agent prepared in step 1) into the garbage machine according to 10% of the garbage weight, and stir at 200rpm;

[0029] 3) Ferment for 24 hours, then add 10...

Embodiment 2

[0033] A biological treatment agent is composed of a microbial agent and a carrier with a mass ratio of 1:6. Wherein the components of the microbial agent and their mass ratios are respectively: 100 parts of Bacillus cereus, 100 parts of Lactobacillus acidophilus, 150 parts of Bacillus stearothermophilus, 50 parts of Pseudomonas pseudoalcaligenes and 150 parts of Saccharomyces cerevisiae parts; the carrier is composed of straw powder and zeolite, and its mass ratio is 3:4.

[0034] Another aspect of the present invention provides a microbial treatment method for domestic waste, comprising the following steps:

[0035] 1) Weigh a certain amount of the above-mentioned biological treatment agent, add water according to 300% of its weight, and stir evenly in a mixer to obtain the garbage treatment agent;

[0036] 2) Put the garbage treatment agent prepared in step 1) into the garbage machine according to 20% of the garbage weight, and stir at 200rpm evenly;

[0037] 3) Ferment f...

Embodiment 3

[0041] A biological treatment agent is composed of a microbial agent and a carrier with a mass ratio of 2:5. Wherein the components of the microbial agent and their mass ratios are respectively: 80 parts of Bacillus cereus, 230 parts of Lactobacillus acidophilus, 120 parts of Bacillus stearothermophilus, 85 parts of Pseudomonas pseudoalcaligenes and 110 parts of Saccharomyces cerevisiae parts; the carrier is composed of straw powder and zeolite, and its mass ratio is 1:1.

[0042] Another aspect of the present invention provides a microbial treatment method for domestic waste, comprising the following steps:

[0043] 1) Weigh a certain amount of the above-mentioned biological treatment agent, add water according to 250% of its weight, and stir evenly in a mixer to obtain the garbage treatment agent;

[0044] 2) Put the garbage treatment agent prepared in step 1) into the garbage machine according to 15% of the garbage weight, and stir at 200rpm evenly;

[0045] 3) Ferment fo...

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Abstract

The invention relates to the technical field of microorganisms, and particularly provides a biological treating agent for refuse degradation. According to the biological treating agent, bacillus cereus, lactobacillus acidophilus, bacillus stearothermophilus, pseudomonas pseudoalcaligenes and brewer yeasts are used in cooperation with carriers, household refuse, especially, kitchen waste, can be efficiently degraded, the degradation rate reaches 85%, the biological treating agent can be widely applied to refuse centralized treatment, the biological treating agent is favorable for the improvement of the living environment, and pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of microorganisms, in particular to a biological treatment agent for garbage degradation. 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 become commo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N11/14C12N11/02B09B1/00C12R1/085C12R1/23C12R1/07C12R1/38C12R1/865
Inventor 李佩佩苑伟伟王鹏
Owner SHANGHAI KDN BIOTECH
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