A kind of Bacillus atrophaeus for deodorization and its biological deodorizing bacteria agent

A technology of Bacillus atrophaeus and deodorant bacteria, applied in the field of applied biology, can solve the problems of affecting the growth and production of animals and plants, reducing learning and work efficiency, and inattention, so as to reduce the generation of malodorous gas and shorten the preparation time , Efficient effect

Active Publication Date: 2019-09-06
北京固废处理有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term exposure to the persistent effects of stench can cause irritability, depression, insomnia, inattention, and memory loss, thereby reducing learning and work efficiency
At the same time, malodorous gas can also affect the growth and production of animals and plants

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A biological deodorizing bacterium agent, prepared by the following method:

[0029] (1) Inoculate Bacillus atrophaeus strains into LB solid slant medium to activate for later use. LB solid medium, its formula is: tryptone 10g, yeast extract 5g, NaCl 10g, water 1000mL, agar 15-20g, pH 6.5-7.0.

[0030] (2) Quantitatively prepare the sterilized bacterial agent liquid medium for future use. The formula of the bacterial agent liquid medium is: brown sugar 20g, tryptone 10g, beef powder 5g, NaCl 10g, water 1000mL, pH 6.5-7.0.

[0031] (3) Insert the activated strains into the sterilized liquid culture medium and expand the culture for more than 24 hours.

[0032] (4) adjust the count of each bacterial solution that has been cultivated (the bacterial content of the preferred adjustment bacterial strain in this embodiment is 10 10 CFU / mL), that is, liquid biological deodorizing bacteria agent. The liquid bacterial agent is quantitatively bottled and stored at low temperatu...

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PUM

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Abstract

The invention discloses a bacillus atrophaeus (Bacillus atrophaeus), which is preserved in the General Microorganism Center of China Microbiological Culture Collection Management Committee, and the preservation number is CGMCC No.12466. The invention also discloses a biological deodorizing bacterial agent with the above-mentioned Bacillus atrophaeus as an active ingredient and its preparation method and application method; application. The Bacillus atrophaeus strain of the present invention can grow well in garbage and feces, occupy a favorable ecological niche, and while absorbing and decomposing malodorous gases, it also inhibits the growth and reproduction of malodorous microorganisms, reduces the generation of malodorous gases from the source, and harms the surrounding environment. The environment does not pose a hazard. The preparation method of the bacterial agent of the invention is simple, the preparation time is short, the cost is low, the deodorizing effect is high, the method is simple, and it is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of applied biotechnology, in particular to a Bacillus atrophaeus used for deodorization, a biological deodorizing bacterial agent containing it, a preparation method, a use method and application in biological deodorization. Background technique [0002] Stench refers to the general term for all gases that stimulate the olfactory organs to cause people's unpleasantness and damage the human living environment. So far, there are more than 4,000 kinds of foul-smelling substances that can be felt by people's sense of smell, and dozens of them are more harmful to human health. According to the source of odor, it can be divided into domestic source and industrial source. Domestic sources refer to the stench produced in daily life, such as household toilets, public toilets, urban sewers, garbage transfer stations, polluted lakes, ditches, etc.; industrial sources refer to the stench produced in industrial production, such a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20B01D53/84C12R1/07
CPCB01D53/84B01D2257/91C12N1/205C12R2001/07Y02A50/20
Inventor 王鑫王进安朱加根何威王岩刘斌杰王翠霞
Owner 北京固废处理有限公司
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