CN112090271A - Microbial deodorant suitable for source deodorization - Google Patents

Microbial deodorant suitable for source deodorization Download PDF

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CN112090271A
CN112090271A CN202010741862.5A CN202010741862A CN112090271A CN 112090271 A CN112090271 A CN 112090271A CN 202010741862 A CN202010741862 A CN 202010741862A CN 112090271 A CN112090271 A CN 112090271A
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powder
bacteria
microbial deodorant
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杨蕴蕾
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Shanghai Construction Environmental Engineering Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
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  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a microbial deodorant suitable for source deodorization, relating to the technical field of deodorants and comprising the following raw material components: 12-18 parts of bacillus subtilis powder, 8-10 parts of bacillus pumilus powder, 5-9 parts of lactobacillus acidophilus powder, 6-8 parts of saccharomyces cerevisiae, 5-7 parts of nitrobacteria, 6-10 parts of nitrosobacteria, 5-9 parts of vulcanized bacteria and 5-9 parts of photosynthetic bacteria; 3-5 parts of bergamot oil, 3-5 parts of thymol, 0.2-1.2 parts of plant ash, 3-9 parts of wheat bran powder and 6-10 parts of bamboo leaf powder. The microbial deodorant provided by the invention can radically weaken the generation of malodorous gas, has the advantages of simple and easily-obtained raw materials, lower production cost, safety and no toxicity to human bodies and environment, and has high treatment efficiency, good deodorization effect and no secondary pollution because the composite microbial deodorant purifies the malodorous gas by utilizing the high-efficiency degradation effect of special composite microbes capable of converting or degrading malodorous substances.

Description

Microbial deodorant suitable for source deodorization
Technical Field
The invention relates to the technical field of deodorizers, in particular to a microbial deodorant suitable for source deodorization.
Background
Deodorants are mainly of the following types: physical deodorant, chemical deodorant, microbial deodorant, plant deodorant, composite deodorant, etc.
The microbial deodorant generally comprises pediococcus acidilactici, bacillus megatherium, lactobacillus acidophilus and alcaligenes faecalis, and the basic principle is a process of absorbing malodorous substances dissolved in water into microorganisms by utilizing the microorganisms and degrading the malodorous substances through the metabolic activity of the microorganisms.
Microbial deodorization can be divided into the following stages: firstly, malodorous components in the aqueous solution are adsorbed and absorbed by microorganisms; then the malodorous components entering the microbial cells are decomposed and utilized as nutrient substances by the microbes, so that the pollutants are removed.
The existing microbial deodorant has long deodorization time, complex extraction process of plant deodorant and high production cost. The chemical deodorization product is prepared by adding essence into chemical reagents, only covers odor, treats the symptoms and the root causes, and does not eliminate odor substances from the source; and the chemical raw materials adopted by the chemical deodorant have certain toxicity to human bodies and the environment.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a microbial deodorant suitable for source deodorization, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
a microbial deodorant suitable for source deodorization comprises the following raw material components:
12-18 parts of bacillus subtilis powder, 8-10 parts of bacillus pumilus powder, 5-9 parts of lactobacillus acidophilus powder, 6-8 parts of saccharomyces cerevisiae, 5-7 parts of nitrobacteria, 6-10 parts of nitrosobacteria, 5-9 parts of vulcanized bacteria and 5-9 parts of photosynthetic bacteria;
3-5 parts of bergamot oil, 3-5 parts of thymol, 0.2-1.2 parts of plant ash, 3-9 parts of wheat bran powder and 6-10 parts of bamboo leaf powder.
Optionally, the composition comprises the following raw material components:
12 parts of bacillus subtilis powder, 8 parts of bacillus pumilus powder, 5 parts of lactobacillus acidophilus powder, 6 parts of saccharomyces cerevisiae, 5 parts of nitrobacteria, 6 parts of nitrosobacteria, 5 parts of sulfureted bacteria and 5 parts of photosynthetic bacteria;
3 parts of bergamot oil, 3 parts of thymol, 0.2 part of plant ash, 3 parts of wheat bran powder and 6 parts of bamboo leaf powder.
Optionally, the composition comprises the following raw material components:
15 parts of bacillus subtilis powder, 9 parts of bacillus pumilus powder, 7 parts of lactobacillus acidophilus powder, 7 parts of saccharomyces cerevisiae, 6 parts of nitrobacteria, 8 parts of nitrosobacteria, 7 parts of sulfurous bacteria and 7 parts of photosynthetic bacteria;
4 parts of bergamot oil, 4 parts of thymol, 0.7 part of plant ash, 6 parts of wheat bran powder and 8 parts of bamboo leaf powder.
Optionally, the composition comprises the following raw material components:
18 parts of bacillus subtilis powder, 10 parts of bacillus pumilus powder, 9 parts of lactobacillus acidophilus powder, 8 parts of saccharomyces cerevisiae, 7 parts of nitrobacteria, 10 parts of nitrosobacteria, 9 parts of sulfurous bacteria and 9 parts of photosynthetic bacteria;
5 parts of bergamot oil, 5 parts of thymol, 1.2 parts of plant ash, 9 parts of wheat bran powder and 10 parts of bamboo leaf powder.
Furthermore, the thallus activity of the bacillus subtilis powder is 1 multiplied by 109cfu/g-3×109cfu/g。
Further, the vitality of the Bacillus pumilus powder is 1 × 109cfu/g-3×109cfu/g。
Further, the activity of Lactobacillus acidophilus powder is 1 × 109cfu/g-3×109cfu/g。
The invention has the beneficial effects that:
the microbial deodorant is suitable for deodorizing from the source, has the function of inhibiting putrefying bacteria by adding the bamboo leaf powder, thereby reducing the generation of malodorous gas, and the bamboo leaf powder is matched with plant ash and wheat bran powder to improve the inhibiting effect on the putrefying bacteria, thereby being beneficial to creating the environment in which bacillus is beneficial to the growth of bacteria.
The raw materials adopted by the invention are explained as follows:
b, bacillus subtilis powder: the bacillus subtilis powder is a product form, and generally refers to a product obtained by adsorbing high-concentration thallus after liquid fermentation by corn starch and the like. The bacillus subtilis is aerobic bacteria, has strong vitality and vigorous metabolism, can be rapidly propagated in a water body, generates a large amount of extracellular enzymes, and consumes a large amount of organic matters such as residual feed, animal excrement and the like in a pond for pollution. The bacillus subtilis can decompose macromolecular organic matters into micromolecular organic acids, amino acids, carbon dioxide, water and other substances, can provide nutrition for beneficial microorganisms such as nitrobacteria, photosynthetic bacteria, lactic acid bacteria, algae and the like and other plankton in water, and has certain capacity of degrading ammonia nitrogen and nitrite.
Bacillus pumilus powder: a bacterium belonging to the genus Bacillus having a fine rod-like shape is generally 0.6 to 0.7. mu. m.times.2.0 to 3.0. mu.m, gram-positive.
Lactobacillus acidophilus powder: belongs to lactobacillus, gram-positive bacilli, the ends of rods are round, and are mainly stored in small intestines, and lactic acid, acetic acid and some antibiotics which have effects on harmful bacteria are released, but the bacteriostatic effect is weak.
Beer yeast: the thallus has high content of vitamins and proteins, and can be used as edible, medicinal and feed yeast, and can also be used for extracting cytochrome C, nucleic acid, glutathione, prothrombin, coenzyme A, adenosine triphosphate, etc. In the microbiological assay of vitamins, brewer's yeast is commonly used for the assay of biotin, pantothenic acid, thiamine, inositol, and the like.
Nitrifying bacteria: is a kind of aerobic bacteria, including nitrite bacteria and nitrate bacteria. Living in aerobic water or sand bed, plays an important role in the water purification process of nitrogen circulation.
Nitrosation bacteria: catalytic enzymes secreted by nitrosating bacteria promote the synthesis of nitrite ions.
And (3) sulfuration bacteria: the redox sulfide or elemental sulfur is sulfuric acid, no sulfur particles exist in the thalli, and the obligate autotrophy is mainly some species in thiobacillus, such as thiobacillus thiooxidans, thiobacillus ferrooxidans, thiobacillus denitrificans and the like.
Photosynthetic bacteria: prokaryotes having an original light energy synthesis system are a general term for bacteria that perform non-aerobic photosynthesis under anaerobic conditions, are gram-negative bacteria that do not have the ability to form spores, and are microorganisms that use light as an energy source and can perform photosynthesis using organic matter, sulfides, ammonia, and the like in the nature as a hydrogen donor and carbon source under anaerobic illumination or aerobic dark conditions. Photosynthetic bacteria are widely distributed in soil, paddy fields, swamps, lakes, rivers, seas and the like in the nature, and are mainly distributed in anoxic zones to which light can be transmitted in aquatic environments.
Bergamot oil: the bergamot oil can be obtained by adopting a method of cold pressing pericarp, the oil yield is 0.4-0.5%, the bergamot oil is yellow green to grass green liquid at normal temperature, and the main components of the bergamot oil are linalool acetate, geranyl acetate, terpinyl acetate, octyl acetate, citral, bergamol, neral, jasmone, limonene, myrcene, terpinene, ocimene and the like, and the bergamot oil has fresh and sweet fruit fragrance, medicinal fragrance and paste fragrance.
Thymol: the white crystal or powder has a pungent odor, and can be used for preparing perfume, medicine, indicator, etc.
Plant ash: the residue after burning of plants (herbs and woody plants) is called plant ash. Belonging to insoluble substances. The plant ash fertilizer is the ash generated by burning plants, so that the plant ash is a mineral element contained in the plants, and the plant ash is almost contained in the plant ash. The plant ash is light and alkaline, can easily move with wind when dry, can easily move with water when wet, and can easily cause the volatilization loss of nitrogen elements when in contact with a nitrogen fertilizer.
Wheat bran powder: namely wheat bran, a by-product of wheat processing flour, wheat yellow, flakes or powder. The wheat bran has partial embryo bud (i.e. the bud part of wheat), and contains abundant vitamin B. Is rich in cellulose and vitamins.
Bamboo leaf powder: the bamboo leaves are ground into powder, and the leaves of the bamboo leaves are dark green, hairless and light in color. Weak smell, bland taste. Preferably green, intact and without branch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, a microbial deodorant suitable for source deodorization is provided.
A microbial deodorant suitable for source deodorization comprises the following raw material components:
12-18 parts of bacillus subtilis powder, 8-10 parts of bacillus pumilus powder, 5-9 parts of lactobacillus acidophilus powder, 6-8 parts of saccharomyces cerevisiae, 5-7 parts of nitrobacteria, 6-10 parts of nitrosobacteria, 5-9 parts of vulcanized bacteria and 5-9 parts of photosynthetic bacteria;
3-5 parts of bergamot oil, 3-5 parts of thymol, 0.2-1.2 parts of plant ash, 3-9 parts of wheat bran powder and 6-10 parts of bamboo leaf powder.
The first embodiment is as follows:
a microbial deodorant suitable for source deodorization comprises the following raw material components:
12 parts of bacillus subtilis powder, 8 parts of bacillus pumilus powder, 5 parts of lactobacillus acidophilus powder, 6 parts of saccharomyces cerevisiae, 5 parts of nitrobacteria, 6 parts of nitrosobacteria, 5 parts of sulfureted bacteria and 5 parts of photosynthetic bacteria;
3 parts of bergamot oil, 3 parts of thymol, 0.2 part of plant ash, 3 parts of wheat bran powder and 6 parts of bamboo leaf powder.
Example two:
a microbial deodorant suitable for source deodorization comprises the following raw material components:
15 parts of bacillus subtilis powder, 9 parts of bacillus pumilus powder, 7 parts of lactobacillus acidophilus powder, 7 parts of saccharomyces cerevisiae, 6 parts of nitrobacteria, 8 parts of nitrosobacteria, 7 parts of sulfurous bacteria and 7 parts of photosynthetic bacteria;
4 parts of bergamot oil, 4 parts of thymol, 0.7 part of plant ash, 6 parts of wheat bran powder and 8 parts of bamboo leaf powder.
Example three:
a microbial deodorant suitable for source deodorization comprises the following raw material components:
18 parts of bacillus subtilis powder, 10 parts of bacillus pumilus powder, 9 parts of lactobacillus acidophilus powder, 8 parts of saccharomyces cerevisiae, 7 parts of nitrobacteria, 10 parts of nitrosobacteria, 9 parts of sulfurous bacteria and 9 parts of photosynthetic bacteria;
5 parts of bergamot oil, 5 parts of thymol, 1.2 parts of plant ash, 9 parts of wheat bran powder and 10 parts of bamboo leaf powder.
Wherein the thallus activity of the bacillus subtilis powder is 1 multiplied by 109cfu/g-3×109cfu/g。
Wherein the thallus activity of the Bacillus pumilus powder is 1 × 109cfu/g-3×109cfu/g。
Wherein the activity of Lactobacillus acidophilus powder is 1 × 109cfu/g-3×109cfu/g。
In addition, the microbial deodorant is added into a refuse landfill, and ammonia gas indexes, hydrogen sulfide indexes and odor concentration indexes before and after 3-7 days of adding are respectively detected; the test results are shown in table one. The ammonia gas index is detected according to the national standard GB/T14679, the hydrogen sulfide index is detected according to the national standard GB/T14676, and the odor gas concentration index is detected according to the national standard GB/T14675. From the data comparison in table one, it can be seen that: after the microbial deodorant is treated, all indexes of the refuse landfill all reach the first-level standard in the emission standard of malodorous pollutants (national standard GB 14554-93).
Comparative example one:
and (3) deodorizing the other biological filter tank of the municipal sewage treatment plant in the first embodiment by using a deodorant of a company in the prior art. The deodorant is prepared by extracting natural plant extract and adding some natural zymophyte groups. The natural plant extract mainly comprises extract of thamni apple, and extract of Borneolum, herba Menthae, lignum Cinnamomi Camphorae, Eucalyptus globulus, and cinnamaldehyde, and is prepared by mixing at a certain ratio.
In the comparative example, the ammonia gas index, the hydrogen sulfide index and the odor concentration index before and after the addition for 3-7 days are respectively detected, and the detection method is the same as that in the first example; the detection results can be shown in table one. Comparing the test data of the first example in the first table with the test data of the first comparative example, it can be seen that: the deodorization capability of the microbial deodorant is far stronger than that of the deodorant in the prior art in the deodorization capability of the municipal sewage treatment plant. In addition, in the process of carrying out the comparative test of the first embodiment and the first comparative embodiment, the running cost of the microbial deodorant in the first embodiment is about 3000 yuan/m 3 on average, and the running cost of the deodorant in the first comparative embodiment is about 7000 yuan/m 3 on average, so that the running cost of the microbial deodorant provided by the invention is lower than that of the prior art.
Comparative example two:
comparative example two the waste composting site of example two was deodorized using a deodorant from a company of the prior art. The deodorant is prepared by extracting natural plant extract and adding some natural zymophyte groups. The natural plant extract mainly comprises extract of thamni apple, and extract of Borneolum, herba Menthae, lignum Cinnamomi Camphorae, Eucalyptus globulus, and cinnamaldehyde, and is prepared by mixing at a certain ratio.
In the comparative example, the ammonia gas index, the hydrogen sulfide index and the odor concentration index before adding and after adding for 3-7 days are respectively detected, and the detection method is the same as that in the example; the detection results can be shown in table one. Comparing the test data of example two with the test data of comparative example two in table one, it can be seen that: the deodorization capability of the microbial deodorant is far stronger than that of the deodorant in the prior art in the deodorization capability of the garbage composting site. In addition, in the process of carrying out the comparison test of the second example and the second comparative example, the running cost of the microbial deodorant in the second example is about 3000 yuan/m 3 on average, and the running cost of the deodorant in the second comparative example is about 7000 yuan/m 3 on average, so that the running cost of the microbial deodorant provided by the invention is lower than that of the prior art.
Comparative example three:
and (3) deodorizing the refuse landfill in the third embodiment by adopting a deodorant of a company in the prior art. The deodorant is prepared by extracting natural plant extract and adding some natural zymophyte groups. The natural plant extract mainly comprises extract of thamni apple, and extract of Borneolum, herba Menthae, lignum Cinnamomi Camphorae, Eucalyptus globulus, and cinnamaldehyde, and is prepared by mixing at a certain ratio.
In the comparative example, the ammonia gas index, the hydrogen sulfide index and the odor concentration index before and after the addition for 3-7 days are respectively detected, and the detection method is the same as that of the example; the detection results can be shown in table one. Comparing the test data of example three in table one with the test data of comparative example three, it can be seen that: the deodorization capability of the microbial deodorant is far stronger than that of the deodorant in the prior art in the deodorization capability of the refuse landfill. In addition, in the process of carrying out the comparison test of the third example and the third comparative example, the running cost of the microbial deodorant in the third example is about 3000 yuan/m 3 on average, and the running cost of the deodorant in the third comparative example is about 7000 yuan/m 3 on average, so that the running cost of the microbial deodorant provided by the invention is lower than that of the prior art.
Table one test result comparison schematic table:
Figure BDA0002607027280000071
in conclusion, by means of the technical scheme, the bamboo leaf powder has the function of inhibiting putrefying bacteria, so that the generation of malodorous gas is reduced, the bamboo leaf powder is matched with plant ash and wheat bran powder to improve the inhibiting effect on the putrefying bacteria, and the environment in which bacillus is beneficial to growth of bacteria is created.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. A microbial deodorant suitable for source deodorization is characterized by comprising the following raw material components:
12-18 parts of bacillus subtilis powder, 8-10 parts of bacillus pumilus powder, 5-9 parts of lactobacillus acidophilus powder, 6-8 parts of saccharomyces cerevisiae, 5-7 parts of nitrobacteria, 6-10 parts of nitrosobacteria, 5-9 parts of vulcanized bacteria and 5-9 parts of photosynthetic bacteria;
3-5 parts of bergamot oil, 3-5 parts of thymol, 0.2-1.2 parts of plant ash, 3-9 parts of wheat bran powder and 6-10 parts of bamboo leaf powder.
2. The microbial deodorant suitable for source deodorization according to claim 1, comprising the following raw material components:
12 parts of bacillus subtilis powder, 8 parts of bacillus pumilus powder, 5 parts of lactobacillus acidophilus powder, 6 parts of saccharomyces cerevisiae, 5 parts of nitrobacteria, 6 parts of nitrosobacteria, 5 parts of sulfureted bacteria and 5 parts of photosynthetic bacteria;
3 parts of bergamot oil, 3 parts of thymol, 0.2 part of plant ash, 3 parts of wheat bran powder and 6 parts of bamboo leaf powder.
3. The microbial deodorant suitable for source deodorization according to claim 1, comprising the following raw material components:
15 parts of bacillus subtilis powder, 9 parts of bacillus pumilus powder, 7 parts of lactobacillus acidophilus powder, 7 parts of saccharomyces cerevisiae, 6 parts of nitrobacteria, 8 parts of nitrosobacteria, 7 parts of sulfurous bacteria and 7 parts of photosynthetic bacteria;
4 parts of bergamot oil, 4 parts of thymol, 0.7 part of plant ash, 6 parts of wheat bran powder and 8 parts of bamboo leaf powder.
4. The microbial deodorant suitable for source deodorization according to claim 1, comprising the following raw material components:
18 parts of bacillus subtilis powder, 10 parts of bacillus pumilus powder, 9 parts of lactobacillus acidophilus powder, 8 parts of saccharomyces cerevisiae, 7 parts of nitrobacteria, 10 parts of nitrosobacteria, 9 parts of sulfurous bacteria and 9 parts of photosynthetic bacteria;
5 parts of bergamot oil, 5 parts of thymol, 1.2 parts of plant ash, 9 parts of wheat bran powder and 10 parts of bamboo leaf powder.
5. The microbial deodorant for source deodorization according to claim 1, wherein the vitality of the bacillus subtilis powder is 1 x 109cfu/g-3×109cfu/g。
6. The microbial deodorant for source deodorization according to claim 1, wherein the vitality of the bacillus pumilus powder is 1 x 109cfu/g-3×109cfu/g。
7. The microbial deodorant for source deodorization according to claim 1, wherein the activity of the lactobacillus acidophilus powder is 1 x 109cfu/g-3×109cfu/g。
CN202010741862.5A 2020-07-29 2020-07-29 Microbial deodorant suitable for source deodorization Pending CN112090271A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113813776A (en) * 2021-09-28 2021-12-21 中国城市建设研究院有限公司 High-concentration odor treatment process
CN113913324A (en) * 2021-09-01 2022-01-11 郑州轻工业大学 Composite microbial inoculum for efficient deodorization of biological filter and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106215689A (en) * 2016-08-30 2016-12-14 滁州朝昱农业科技有限公司 Microbial deodorant
CN108101326A (en) * 2017-12-26 2018-06-01 安徽仁维环保工程科技有限公司 A kind of microbial deodorant
CN108404647A (en) * 2018-03-27 2018-08-17 湖南省蓝正微生物科技开发有限公司 Complex microorganism deodorant
CN110697910A (en) * 2019-11-22 2020-01-17 廖思凤 Domestic garbage sewage deodorant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106215689A (en) * 2016-08-30 2016-12-14 滁州朝昱农业科技有限公司 Microbial deodorant
CN108101326A (en) * 2017-12-26 2018-06-01 安徽仁维环保工程科技有限公司 A kind of microbial deodorant
CN108404647A (en) * 2018-03-27 2018-08-17 湖南省蓝正微生物科技开发有限公司 Complex microorganism deodorant
CN110697910A (en) * 2019-11-22 2020-01-17 廖思凤 Domestic garbage sewage deodorant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113913324A (en) * 2021-09-01 2022-01-11 郑州轻工业大学 Composite microbial inoculum for efficient deodorization of biological filter and preparation method thereof
CN113913324B (en) * 2021-09-01 2023-06-30 郑州轻工业大学 Composite microbial inoculant for efficient deodorization of biological filter and preparation method thereof
CN113813776A (en) * 2021-09-28 2021-12-21 中国城市建设研究院有限公司 High-concentration odor treatment process
CN113813776B (en) * 2021-09-28 2022-07-15 中国城市建设研究院有限公司 High-concentration odor treatment process

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