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Microbial deodorant and preparation method thereof

A deodorant and microbial technology, which is applied in the field of microbial deodorant and its preparation, can solve the problems of poor treatment effect and single type of malodorous gas, and achieve the effects of broadening the scope of application, reducing odor sources, and eliminating technical defects

Pending Publication Date: 2019-04-05
向勇 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There are many types of microbial deodorants, but they have the disadvantages of poor treatment effect and single type of malodorous gas. For example, the deodorant bacteria agent of Fujian Dayong Ecological Agriculture Comprehensive Development Co., Ltd. (application publication number: CN 103060231A) is only for breeding Odor produced by the field; the deodorant bacterial agent of Shandong Sukehan Biotechnology Co., Ltd. (application publication number: CN104388363A) is only aimed at the odor generated by garbage. Treatment of malodorous gases such as odor and farm odor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A compound microbial deodorant is prepared by mixing the following raw materials in parts by weight:

[0047] Bacillus subtilis liquid: 10 parts

[0048] Candida utilis liquid: 10 parts

[0049] Nitrifying bacteria liquid: 5 parts

[0050] Lactic acid bacteria liquid: 15 parts

[0051] Enzyme preparation: 1 part

[0052] Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were cultured in high density respectively. First, Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were respectively inoculated in 500mL shake flasks for activation and culture. Grade single-species culture until the number of bacteria reaches at least 2×10 8 Individual / mL order of magnitude, to get the first-level single-species seed liquid; the activated first-level single-species seed liquid was inoculated in a 25L fermenter for expansion and cultivation as a second-level single-species culture, until the number of bacteria reached at...

Embodiment 2

[0055] A compound microbial deodorant is prepared by mixing the following raw materials in parts by weight:

[0056] Bacillus subtilis liquid: 25 parts

[0057] Candida utilis liquid: 25 parts

[0058] Nitrifying bacteria liquid: 10 parts

[0059] Lactic acid bacteria liquid: 18 parts

[0060] Enzyme preparation: 1 part

[0061] Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were cultured in high density respectively. First, Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were respectively inoculated in 500mL shake flasks for activation and culture. Grade single-species culture until the number of bacteria reaches at least 2×10 8 Individual / mL order of magnitude, to get the first-level single-species seed liquid; the activated first-level single-species seed liquid was inoculated in a 25L fermenter for expansion and cultivation as a second-level single-species culture, until the number of bacteria reached a...

Embodiment 3

[0064] A compound microbial deodorant is prepared by mixing the following raw materials in parts by weight:

[0065] Bacillus subtilis liquid: 40 parts

[0066] Candida utilis liquid: 40 parts

[0067] Nitrifying bacteria liquid: 15 parts

[0068] Lactic acid bacteria liquid: 30 parts

[0069] Enzyme preparation bacteria solution: 2 parts

[0070] Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were cultured in high density respectively. First, Bacillus subtilis, Candida utilis, nitrifying bacteria, and lactic acid bacteria were respectively inoculated in 500mL shake flasks for activation and culture. Grade single-species culture until the number of bacteria reaches at least 2×10 8 Individual / mL order of magnitude, to get the first-level single-species seed liquid; the activated first-level single-species seed liquid was inoculated in a 25L fermenter for expansion and cultivation as a second-level single-species culture, until the number of...

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Abstract

The invention provides a microbial deodorant and a preparation method thereof, and relates to the technical fields of environmental protection and biology. The microbial deodorant is prepared from thefollowing raw materials in parts by weight: 10-40 parts of a bacterial solution containing bacillus subtilis, 10-40 parts of a bacterial solution containing candida utilis, 5-15 parts of a bacterialsolution containing nitrobacterium, 15-30 parts of a bacterial solution containing lactobacillus, and 1-2 parts of enzyme preparation. The correspondingly contained contents of bacterial counts of thebacillus subtilis, the candida utilis, the nitrobacterium and the lactobacillus in the four bacterial solutions at least reach the number level of 2*108 / mL. Malodorous gas in places such as waste treatment plants, farms, toilets, chemical plants, and riverways can be effectively removed.

Description

technical field [0001] The invention relates to the fields of environmental protection and biotechnology, in particular to a microbial deodorant and a preparation method thereof. Background technique [0002] With the rapid development of my country's industry and the improvement of residents' living standards, the discharge of solid waste, waste water, and waste gas has continued to increase, and the discharge of odorous gases in these wastes has also continued to increase, causing environmental pollution and great harm to human health. Threat, odor pollution problem more and more arouses people's attention, therefore, the research and development of deodorant have obtained rapid development. [0003] Odor is a kind of environmental pollutant, which is a kind of unpleasant gas substance that stimulates the olfactory organs. It can help pathogenic bacteria to multiply and grow. Stimulant effect, thereby affecting human health. There are various sources of stench, which can ...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/16A61L9/01C12R1/125C12R1/72A61L101/52A61L101/54
CPCA61L9/01C12N1/16C12N1/20A61L2209/21
Inventor 向勇常莎
Owner 向勇
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