Effectively compound microbial inoculant for processing human and animal excreta

A compound microbial inoculant and high-efficiency technology, applied in microorganisms, microorganism-based methods, biological sludge treatment and other directions, can solve the problems of unsatisfactory treatment effect, inability to popularize and use, high cost, and achieve simple, rapid removal, Realize the effect of recycling

Active Publication Date: 2009-11-25
上海华杰生态环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, there are currently many domestic and foreign resource-based treatment methods focusing on human and animal manure and the artificially cultivated microorgan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The high-efficiency composite microbial agent for treating human and animal manure is composed of Bacillus subtilis, Bacillus licheniformis, Geobacillus stearothermophilus, Streptococcus thermophilus, Geotrichum candidum, Aspergillus niger and Streptomyces thermoamylase, the ratio of various microorganisms Bacillus subtilis: Bacillus licheniformis: Geobacillus stearothermophilus: Streptococcus thermophilus: Geotrichum candidum: Aspergillus niger: Streptomyces thermoamylase=3:2:5:3:3:3:4.

[0012] The bacterial species is cultivated by the following method: the bacterial agent is cultured on a primary slant, a primary shake flask, and a secondary shake flask in sequence, and then the bacteria are transplanted into a solid medium at a room temperature of 35° C. for 96 hours.

[0013] When in use, the cultured high-efficiency complex microbial flora is inoculated and colonized with biological fillers in a special container at a temperature of 35°C, and the fillers are place...

Embodiment 2

[0016] The high-efficiency composite microbial agent for treating human and animal manure is composed of Bacillus subtilis, Bacillus licheniformis, Geobacillus stearothermophilus, Streptococcus thermophilus, Geotrichum candidum, Aspergillus niger and Streptomyces thermoamylase, the ratio of various microorganisms Bacillus subtilis: Bacillus licheniformis: Geobacillus stearothermophilus: Streptococcus thermophilus: Geotrichum candidum: Aspergillus niger: Streptomyces thermoamylase=3:2:5:3:3:3:4.

[0017] The culture method of bacterial agent is with embodiment 1.

[0018] Put fresh chicken droppings and bird droppings in a fermenter, add sawdust at a weight ratio of 30% and mix evenly, adjust the water content to 45%, and obtain pretreated materials. At 35°C, add the above-mentioned microbial agent to it with an inoculation amount of 5% by weight, stir regularly, ferment for 7 days, the water content drops to about 20%, and the appearance is gray with a slight smell of distille...

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PUM

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Abstract

The invention is a compound microbial inoculant that processes human and animal excreta effectively composed of bacillus subtilis, bacillus licheniformis, geobacillus stearothermophilus, streptococcus thermophilus, geotrichum candidum, aspergillus niger and thermal amylase streptomycete. The microbial inoculum uses metabolism to decompose human and animal excreta effectively in short period of time effectively without secondary pollution during process, which extremely reduces environmental pollution brought by human and animal excreta. Meanwhile, the method is sample, low in cost, and saves resources, which can be widely applied to fixed or movable rest rooms, matching the policies of sustainable development.

Description

technical field [0001] The invention belongs to the field of ecological environment protection, and relates to a high-efficiency composite microorganism for treating human and livestock excrement. Background technique [0002] The toilet plays an important role in people's daily life. It receives, accumulates and eliminates most of the pollutants excreted in human's daily physiological activities every day. After these manures are discharged into urban sewers, they become the main source of pollutants in domestic sewage and are also an important part of urban sewage pollutants. [0003] With the development of science and technology, there are currently many domestic and foreign resource-based treatment methods focusing on human and animal manure and the artificially cultivated microorganisms used in them. However, most of these microbial strains have problems such as being too single, or too complicated, and high cost, resulting in The processing effect is not ideal so tha...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C02F11/02C12R1/125C12R1/10C12R1/07C12R1/46C12R1/685C12R1/465C12R1/645
Inventor 马志恒
Owner 上海华杰生态环境工程有限公司
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