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Composite biological deodorant and preparation method

A biological deodorant and oxygen compound technology, applied in biochemical equipment and methods, microorganism-based methods, microorganisms, etc., can solve the problems of weakening chemical bonds, single deodorant object, and high production cost, reducing environmental pollution, The effect is durable and the effect of improving the breeding environment

Active Publication Date: 2018-10-02
GUANGZHOU HAOSHIFU BIOTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its function changes the three-dimensional configuration of the odor molecules, weakens the chemical bonds in the odor molecules, and easily reacts with other molecules and the acid buffer in the plant liquid, and finally produces odorless and non-toxic substances. However, natural plant deodorization The agent extraction process is complicated, the production cost is high, and the deodorizing object is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparation of compound biological deodorant:

[0023] Step 1: Inoculate Bacillus subtilis, Saccharomyces cerevisiae, nitrifying bacteria, Rhodopseudomonas palustris, Lactobacillus plantarum, Lactobacillus lactis, and nitrogen-fixing bacteria into the culture tank for activation and expansion.

[0024] The second step: the aerobic compound composed of 1.0% by weight of Bacillus subtilis, 1.0% by weight of Saccharomyces cerevisiae, 1.5% by weight of Rhodopseudomonas palustris, 1.0% by weight of nitrifying bacteria, and 1.5% by weight of nitrogen-fixing bacteria The strains are inoculated into the first strain culture medium in an equal weight ratio, and the composite strains are fully illuminated and shaken for culture; the fermentation temperature is controlled at 30°C, and aerobic co-fermentation is carried out for 3-5 days, so that the aerobic flora becomes the dominant bacteria The group proliferates rapidly; inoculate the anaerobic composite bacterial species compos...

test example 1

[0028] 1. Inspection method

[0029] Two broiler houses were selected, and about 8,000 25-day-old three-yellow chickens with the same health status were selected in each house, and the trial breeding was carried out according to the actual production, and the method of raising them on the ground was carried out. One of them is a control group without any treatment, and the other is a test group. Add this product on the litter. The method of use: add 500g of the compound biological deodorant of the present invention in every 30 square meters of litter, use 500g rice bran and 500g The product of the present invention is evenly sprinkled on the litter after being fully mixed.

[0030] During the test period, the Drager X-am7000 portable gas monitor was used to measure the concentration of ammonia and hydrogen sulfide, the moisture and temperature of the litter in the chicken house at 19:00 every night, and the samples were taken and recorded for 30 consecutive days, and the avera...

test example 2

[0036] Select 3 piggery septic tanks with similar conditions, mark experimental group 1 (similar products of other companies), experimental group 2 (product of the present invention), control group, and the ight soil in the septic tanks is the same batch of ight soil. The adding method is: according to 500g / m 3 Turn over after spraying evenly. The concentration of ammonia and hydrogen sulfide gas in the septic tank was measured every 3 days.

[0037] During the test, the Drager X-am7000 portable gas monitor was used to measure the concentrations of ammonia and hydrogen sulfide in the septic tank. Record for 15 consecutive days and take the average value.

[0038] Experimental results

[0039] Table 2 Detection results of ammonia and hydrogen sulfide concentrations in septic tanks

[0040] group

[0041] The detected results of ammonia and hydrogen sulfide concentration in the septic tank are as shown in table 2: compared with the matched group, the composite biol...

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PUM

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Abstract

The invention provides a composite biological deodorant. The composite biological deodorant comprises aerobic composite bacteria and anaerobic composite bacteria, wherein the aerobic composite bacteria is formed by performing cofermentation on bacillus subtilis, saccharomyces cerevisiae, rhodopseudomonas palustris, nitrifying bacteria and nitrogen-fixing bacteria in an aerobic condition; the anaerobic composite bacteria is formed by performing cofermentation on lactobacillus lactis and lactobacillus plantarum. The composite biological deodorant can remove various malodorous gases produced by alarge amount of livestock manure produced during breeding, ensures that the removal efficiency of ammonia and sulfuretted hydrogen in henhouses reaches 95 percent or higher and the removal efficiencyof ammonia and sulfuretted hydrogen in manure storage tanks of hog houses reaches 85 percent or higher, is high in effect perdurability and beneficial to improvement of breeding environment, reducesambient environment pollution, and is safe and nonhazardous.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a biological deodorant and a preparation method. Background technique [0002] With the development of society, the problem of environmental pollution is becoming more and more serious. Among them, the malodorous gas from industry, life and agricultural breeding seriously affects the quality of people's production and living environment. Therefore, it is particularly important to control malodorous gases. [0003] At present, commonly used deodorants and deodorizing methods mainly involve aspects such as physics, chemistry, and biology. [0004] Physical deodorants are deodorized by physical methods, using the physical properties of deodorants or odors, without changing the results of odor components, but only changing the local concentration of odors, that is, changing the relative concentration. The common ones are adsorption deodorants, masking deodorants, etc. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/16B01D53/84C12R1/125C12R1/865C12R1/72C12R1/065C12R1/01C12R1/225C12R1/25
CPCB01D53/84C12N1/16C12N1/20Y02A50/20
Inventor 徐静郑喆胡卫华陈晓春李一景杨革玲
Owner GUANGZHOU HAOSHIFU BIOTECH CO LTD
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