Fast harmless biological treating process of animal excrement and manure water

A technology for the harmless treatment of livestock and poultry manure, applied in the direction of biochemical equipment and methods, methods based on microorganisms, biological organic parts, etc., can solve the problems of long biological treatment cycle and achieve low cost

Inactive Publication Date: 2007-01-03
INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few studies on converting livestock and poultry manure and its manure into organic fertilizer, and the biological treatment cycle is longer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Get the raw material of following percentage by weight, be mixed with composite microbial inoculum: Bacillus cereus (ACCC 10607) 15%, Bacillus colloidus (ACCC 10014) 15%, Trichoderma (ACCC30206) 10%, Bacillus coagulans (ACCC 10229 ) 15%, yeast (ACCC 20142) 10%, Bacillus subtilis (ACCC 10622) 15% and humic acid 20%, the total number of viable bacteria is 2 billion / g. The raw material strains are mixed, fermented, dried, pulverized and sieved. Inoculate the obtained composite bacterial agent in the feces of pigs by 2wt%, keep the ambient temperature above 15 degrees, add straw in a weight ratio of 1:1, and the bottom area of ​​each heap is 15-20 square meters, and the height is about 50 centimeters. Ventilated and fermented for 15 days, dried to form microbial organic fertilizer.

Embodiment 2

[0024] The constituent bacteria and the ratio thereof of the microbial inoculant of the present embodiment are the same as in Example 1. Put the above-mentioned bacterial agent in the dung water of pigs by 5wt% inoculum, the bottom area of ​​the fermentation tank is about 30 square meters, keep the ambient temperature above 20 degrees, and when the height of the dung water reaches about 100 cm, add the bacterial agent once. When the height of the manure reaches 200 cm, add the second bacterial agent. When there is no smell after 7 days of fermentation, it can be discharged back to the field.

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Abstract

The present invention discloses one kind of fast harmless biological treating process of animal excrement and manure water, and has six kinds of functional microbes combined for fast and efficient treatment. Six kinds of functional microbes, including Bacillus cereus, glial bacillus, trichoderma, curdy bacillus, saccharomycete and Bacillus subtilis are combined to form compound microbial preparation; and the compound microbial preparation is further combined with humic acid and inoculated to animal excrement and manure water in pig farm. Through adding filler, fermentation and other steps, animal excrement and manure water are converted into organic fertilizer. The present invention can utilize the resource of animal excrement and manure water effectively.

Description

technical field [0001] The invention belongs to the technical field of harmless treatment, in particular, it uses a new combination of microorganisms and a treatment method to carry out rapid and harmless treatment of livestock and poultry manure and excrement. Background technique [0002] With the needs of the society, large-scale farming has become one of the new industries. However, a very important issue in large-scale farming is the harmless treatment of livestock and poultry manure and manure. With the development of pollution-free, green and organic agriculture, this harmless treatment technology will be known and applied by the breeding industry. Feces and excrement are important sources of environmental pollution from aquaculture. Therefore, the harmless treatment of livestock and poultry manure and manure has become one of the novel topics of research in recent years. However, there are few studies on converting livestock and poultry manure and its manure into ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/14C12N1/16C05F3/00C05F17/00C12R1/085C12R1/125C12R1/885
CPCY02A40/20Y02W30/40
Inventor 朱昌雄邓春生李瑞波郭萍田云龙张燕荣
Owner INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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