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Method for producing deodorant microbial agent

A microbial preparation and production method technology, applied in the field of deodorizing microbial preparations and its preparation, can solve the problems of small application range, deodorizing efficiency failure, secondary pollution of chemical substances, etc., achieve air quality improvement, simple production method, and inhibit The effect of odor producing elements

Active Publication Date: 2013-12-25
QINGDAO VLAND BIOTECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the methods of odor removal can be divided into two aspects: chemical deodorization and biological deodorization. The principle of chemical deodorization is to oxidize and degrade the odor components through exogenous strong oxidizing substances, so as to eliminate the odor. Although it is highly targeted, Quick effect, but its application range is small. When encountering complex odorous gas components, the deodorization effect will be invalid, and the residual chemical substances after using chemical deodorants often cause secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A deodorizing microbial preparation, composed of Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium, each component and its content are: 40 parts of Streptococcus thermophilus , 40 parts of Pseudomonas putida, 30 parts of Rhodopseudomonas palustris, 25 parts of Bacillus pumilus and 45 parts of Enterococcus faecium.

[0022] The preparation method of above-mentioned deodorant microorganism preparation, comprises the steps:

[0023] 1) Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium were respectively fermented in high-density liquid, and after the fermentation liquid was freeze-dried, the spore content was as high as 10 10 -10 11 CFU / g ultra-concentrated bacterial powder;

[0024] 2) The super-concentrated bacterial powder was formulated into a compound microbial preparation according to 40 parts of Streptococcus thermophilus, 40 parts...

Embodiment 2

[0027] A deodorizing microbial preparation, composed of Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium, each component and its content are: 60 parts of Streptococcus thermophilus , 35 parts of Pseudomonas putida, 18 parts of Rhodopseudomonas palustris, 50 parts of Bacillus pumilus and 80 parts of Enterococcus faecium.

[0028] The preparation method of above-mentioned deodorant microorganism preparation, comprises the steps:

[0029] 1) Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium were respectively fermented in high-density liquid, and after the fermentation liquid was freeze-dried, the spore content was as high as 10 10 -10 11 CFU / g ultra-concentrated bacterial powder;

[0030] 2) The super-concentrated bacterial powder was formulated into a compound microbial preparation according to 60 parts of Streptococcus thermophilus, 35 parts...

Embodiment 3

[0033] A deodorizing microbial preparation, composed of Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium, each component and its content are: Streptococcus thermophilus 45 parts , 38 parts of Pseudomonas putida, 25 parts of Rhodopseudomonas palustris, 40 parts of Bacillus pumilus and 55 parts of Enterococcus faecium.

[0034] The preparation method of above-mentioned deodorant microorganism preparation, comprises the steps:

[0035] 1) Streptococcus thermophilus, Pseudomonas putida, Rhodopseudomonas palustris, Bacillus pumilus and Enterococcus faecium were respectively fermented in high-density liquid, and after the fermentation liquid was freeze-dried, the spore content was as high as 10 10 -10 11 CFU / g ultra-concentrated bacterial powder;

[0036] 2) The super-concentrated bacterial powder was formulated into a compound microbial preparation according to 45 parts of Streptococcus thermophilus, 38 parts of...

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Abstract

The invention provides a method for producing a deodorant microbial agent. The method comprises the following steps: carrying out high-density fermentation on streptococcus thermophilus, pseudomonas putida, rhodopseudomonas palustris, bacillus pumilus and enterococcus faecium, and then freezing and drying; adding a sodium citrate solution of which the concentration is 8-10% according to 1-5% of mass-volume ratio after mixing according to the ratio, so as to prepare a liquid deodorant product. The concentration of bad smells such as an ammonia gas, hydrogen sulfide and the like in the air in the places such as a toilet, a farm and a wasteyard can be effectively reduced; an odor-generating element is also restrained, so that the air quality and surroundings of people are significantly improved. The production method disclosed by the invention is simple, and adapts to most of existing fermentation technologies and equipments; large-scale popularization and application are facilitated.

Description

technical field [0001] The invention relates to the technical field of microbial application, in particular to a deodorizing microbial preparation and a preparation method thereof. Background technique [0002] Odor pollution is one of the seven major environmental hazards recognized in the world. Common odor pollutants include ammonia, trimethylamine, hydrogen sulfide, methyl mercaptan, dimethyl disulfide, carbon disulfide, and styrene, which mainly come from industrial and agricultural production departments and people's lives, such as those produced in agricultural and animal husbandry production and processing The smell of manure, fish, corruption, rotten fruit, wild vegetables, etc. Sulfides, hydrocarbons, benzene, phenols and ammonia produced in the petrochemical production process, as well as tar, asphalt vapor, ammonia and various organic solvents, as well as the stench of urban public facilities. High concentrations of odorous pollutants are directly harmful to hu...

Claims

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Application Information

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IPC IPC(8): A61L9/01A61L101/52
Inventor 李佩佩王鹏刘鲁民
Owner QINGDAO VLAND BIOTECH GRP
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