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Garden waste degradation bacteria agent

A technology for degrading garden waste and bacteria, applied in the direction of bacteria, microorganisms, fungi, etc., can solve problems such as unsuitable garden waste, achieve the effect of resource reuse, save land resources, and improve degradation efficiency

Inactive Publication Date: 2018-09-04
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the plant tissue of garden waste has higher structural heterogeneity, higher silicon content and lignin content, the composting treatment methods of agricultural or domestic waste in the prior art are obviously not suitable for garden waste

Method used

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Examples

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Embodiment 1

[0023] A bacterial agent for degrading garden waste, including a bacterial group and a basic culture solution, the bacterial group includes 40 parts of Micromonospora protozoa, 10 parts of Burkholderia, 15 parts of Thermomyces lanuginosus, and 5 parts of Shigella parts, 5 parts of streptomyces; the basic culture solution includes the following components by weight parts: 30 parts of wheat bran, 5 parts of starch, 5 parts of xylose, 25 parts of beef extract and ammonium nitrate mixture, 25 parts of sterile water, beef The paste and ammonium sulfate form a mixture with a mass fraction of 0.5%; the weight ratio of the bacterial group to the basal culture solution is 1:1.5; the pH value of the basal culture solution is 7.0.

Embodiment 2

[0025] A bacterial agent for degrading garden waste, comprising a bacterial group and a basic culture solution, the bacterial group includes the following components in parts by weight: 55 parts of Micromonospora protozoa, 15 parts of Burkholderia, and Thermomyces lanuginosus 20 parts of bacteria, 8 parts of Shigella, and 8 parts of Streptomyces; the basic culture solution includes the following components in parts by weight: 32 parts of wheat bran, 15 parts of starch, 15 parts of xylose, 30 parts of beef extract and ammonium nitrate mixture , 40 parts of sterile water, beef extract and ammonium sulfate form a mixture with a mass fraction of 1%; the weight ratio of the bacteria group to the basic culture solution is 1:1.8; the pH value of the basic culture solution is 7.0.

Embodiment 3

[0027] A bacterial agent for degrading garden waste, comprising a bacterial group and a basic culture solution, the bacterial group includes the following components in parts by weight: 50 parts of Micromonospora protozoa, 20 parts of Burkholderia, and Thermomyces lanuginosus 25 parts of bacteria, 10 parts of Shigella, 10 parts of Streptomyces; the basic culture solution includes the following components in parts by weight: 35 parts of wheat bran, 10 parts of starch, 10 parts of xylose, 35 parts of beef extract and ammonium nitrate mixture , 50 parts of sterile water, beef extract and ammonium sulfate form a mixture with a mass fraction of 1%; the weight ratio of the bacteria group to the basic culture solution is 1:2; the pH value of the basic culture solution is 7.2.

[0028] The present invention also provides a method for degrading garden waste, which specifically includes the following steps: S1, performing primary treatment on garden waste, roughly chopping and flattening...

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Abstract

The invention provides a garden waste degradation bacteria agent. The garden waste degradation bacteria agent comprises a bacteria groupand a basic culture solution, wherein the bacteria group comprises Promicromonospora, Burkholderia, Thermomyces lanuginosus, Shigella and Streptomyces; the basic culture solution comprises wheat bran, starch, xylose, beef extract, ammonium nitrate and sterile water; the weight ratio of the bacteria group to the basic culture solution is 1:1.5-1:2. The garden waste degradation bacteria agent has the advantages that after fermentation of garden wastes is finished by using the degradation bacteria agent, the degradation rates of hemicellulose, cellulose and lignin are obviously higher than those obtained after one kind of bacteria is individually used; the Shigella and the Streptomyces are degraded by adding sugar, other polysaccharides in the garden wastes can be efficiently degraded, and the overall fermentation process is improved. The compound degradation bacteria agent is high in lignin degradation efficiency; land resources are saved, soil and the ecological environment are improved, environmental pollution is mitigated, the substrate obtained after degradation can be turned into treasure, and resource recycling is achieved.

Description

technical field [0001] The invention belongs to the field of garden waste treatment, and in particular relates to a garden waste degradation bacterial agent. Background technique [0002] With the continuous expansion of urban green area, the rapid development of green construction, and the improvement of people's requirements for the ecological environment, the generation of garden waste has increased rapidly and increased year by year. However, the vast majority of wastes have not been utilized as data, and most of them are disposed of in the same way as domestic waste, such as incineration and landfill. This not only brings serious environmental problems, causes waste of resources, but also increases the cost of waste disposal. ecological environment requirements. Most garden wastes are rich in organic matter. In some areas, referring to the composting method of agricultural wastes, garden wastes form a matrix through composting and reapply in gardens and urban greening,...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C05F11/08C12R1/07C12R1/01C12R1/645C12R1/465
CPCC05F11/08C12N1/14C12N1/20
Inventor 王波周童王瑞莹王利芬万可袁泽斌牟昌红王从梅孙向丽袁慧燕
Owner SUZHOU UNIV
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