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Method for treatment of organic waste with microbial composite inoculant

A technology of organic waste and compound bacterial agent, which is applied in the treatment of biological organic parts, the preparation of organic fertilizers, organic fertilizers, etc., can solve the problems of affecting the application effect of products, unbalanced culture medium nutrients, and unbalanced growth of strains, etc. Achieve the effects of shortening the fermentation cycle, reducing fermentation time and improving quality

Inactive Publication Date: 2016-07-27
付顺林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production process of this kind of bacterial agent products on the market is simple and extensive, the production efficiency is low, and it is easy to contaminate miscellaneous bacteria. its promotional application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0023] A composite bacterial agent, which is composed of functional bacterial agent and mold, or functional bacterial agent and enzyme preparation; it is composed of 50%-80% functional bacterial agent and 20%-50% mold by volume ratio;

[0024] The functional bacterial agent is Bacillus licheniformis, Bacillus subtilis, Bifidobacterium bifidum;

[0025] Described mold comprises aspergillus niger, aspergillus oryzae, long handle Trichoderma;

[0026] The amount of viable bacteria of the functional bacteria and the mold is 1×10 5 -5×10 8 cfu / mL;

[0027] The composite bacterial agent is obtained by mixing the liquid microbial agent and the mold agent according to the volume ratio to obtain the composite bacterial liquid.

[0028] The preparation method of the functional bacterial agent is as follows: inoculate the required characteristic bacterial seed liquid into PDA solid medium for fermentation, keep the temperature at 15-38°C, and ferment in a closed container for 3-5 days...

example 2

[0036] A composite bacterial agent, which is composed of functional bacterial agent and mold, or functional bacterial agent and enzyme preparation; the composition is 40%-70% of functional bacterial agent and 30%-60% of enzyme preparation in volume ratio;

[0037] The functional bacterial agent is Pediococcus pentosaceae, Candida utilis, Saccharomyces cerevisiae, Rhodopseudomonas palustris, Bifidobacterium infantis, Bifidobacterium longum, Bifidobacterium breve;

[0038] The enzyme preparation includes amylase, cellulase, protease, xylanase, phytase;

[0039] The functional bacteria are all 1 × 10 5 -5×10 8cfu / mL;

[0040] The composite bacterial agent is obtained by mixing the liquid bacterial agent obtained after the expanded cultivation of the functional bacterial agent and the enzyme preparation according to the volume ratio to obtain the composite bacterial liquid.

[0041] A method for treating organic waste, comprising the steps of:

[0042] (1) Collect various orga...

example 3

[0047] A composite microbial agent, the composite bacterial agent is composed of functional microbial agent and mold, which is composed of 65% functional microbial agent and 35% mold by volume ratio;

[0048] Its preparation method is identical with example 1.

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Abstract

The invention relates to the technical field of waste treatment, in particular to a method for treatment of organic waste with a microbial composite inoculant. The composite inoculants is composed of, according to a volume ratio, 50%-80% of a functional bacterial agent and 20%-50% of a mould, or 40%-70% of a functional bacterial agent and 30%-60% of an enzyme preparation. The method utilizes the composite inoculants to ferment organic waste, converts organic waste into organic fertilizers, and realizes recycling of waste resources.

Description

technical field [0001] The invention relates to the technical field of waste treatment, in particular to a method for treating organic waste by using a microbial compound bacterial agent. Background technique [0002] With the development of industry and agriculture, the treatment of various organic wastes has become a social issue. If it is not handled well, it will cause environmental pollution and waste of resources; if it is handled well, it will have significant social benefits, and it will also save costs for companies that produce organic waste and bring considerable economic benefits. [0003] my country produces billions of tons of various biodegradable organic wastes every year, mainly including straw materials, intensive farm fecal waste, agricultural and forestry product processing waste, fruit and vegetable waste, urban domestic waste, and urban sewage treatment plants sludge. These organic wastes are partially converted into renewable energy by generating biog...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/18C12N1/16C12N1/14C05F17/00
CPCY02W30/40
Inventor 付顺林
Owner 付顺林
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