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Microbiological ammonia nitrogen aligning agent and method for making the same

A technology of ammonia nitrogen regulator and microorganism, which is applied in the direction of microorganisms, microorganisms, biochemical equipment and methods, etc., can solve the problems of low content of viable bacteria, influence, long time, etc., and achieve the effect of wide application range

Inactive Publication Date: 2006-05-24
SHANGHAI CHUANGBO ECOLOGICAL ENG
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the patent fails to explain the name and type of the strains used. At the same time, it takes a long time in the early stage in the actual use process, and the content of live bacteria is not high. Because it is a liquid, it will be greatly affected when treating flowing sewage.

Method used

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Embodiment Construction

[0033] Below in conjunction with embodiment the present invention is described in further detail:

[0034] The combination of strains in the compound bacterial agent:

[0035]Separation from sewage treatment plants or sewage discharge outlets or organic sludge, after separation and screening by the method of mutation breeding, weighed according to the following weight ratio:

[0036] Bacillus sp. 24%, Candida utilis 18%, Rhodopseudomonas palustris 20%, Sepedonium sp. 8%, Geotrichum (Geotrichirm sp.) 8%, Zoogloea ramigera 10%, Thiobacillus denitrificans 7%, Nitrobacter 5%

[0037] The preparation method of compound bacterial agent:

[0038] Weigh the medium according to the following weight ratio: 0.5% peptone, 1.5% glucose, 0.04% sodium chloride, 2.4% yeast extract, 0.03% magnesium sulfate, and adjust the pH to 6.8

[0039] Cultivate the various strains after purification and cultivation in the above medium; the cultivation temperature is 28°C and the time is 96 hours to ob...

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Abstract

The invention relates to a microbial ammonia nitrogen regulator, which is characterized in that it is formed by composite fermentation of coated composite bacterial agent, culture medium, inorganic salt, organic carrier and water, and then compounded and solidified by adding chemicals; The microbial ammonia nitrogen regulator and its production method are characterized in that all the strains used are separated from sewage treatment plants or sewage discharge outlets or organic sludge, and screened out by means of mutation breeding; the compound culture of strains is adopted In the method, all strains are cultivated in the same culture medium, and the microorganisms in the compound bacterial agent are coated with natural polymer materials; the compound fermentation method is used to make the product contain a large number of beneficial microorganisms and physiologically active metabolites; The method of composite solidification fixes various components on special carriers, which can be effectively and stably applied to the purification treatment of various water bodies.

Description

technical field [0001] The invention relates to a microbial ammonia nitrogen regulator and a production method, which are suitable for treating sewage with microorganisms and belong to the technical field of sewage treatment. Background technique [0002] At present, the patent that has been published, the publication number is CN1348987A, entitled a preparation method of microbial flora for efficient treatment of sewage sludge, is characterized in that: the original strains are collected from sewage or sludge, and after separation and enrichment mixed culture The engineering bacteria are obtained, and then the sludge or sewage to be treated is added to domesticate the bacteria, and after 10-20 days of cultivation, the enlarged treatment bacteria are obtained, and the number of viable bacteria per milliliter is greater than 1 billion. However, the patent fails to explain the name and type of the strains used. At the same time, it takes a long time in the early stage in the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/34C02F1/68C12N1/00
Inventor 江瀚马正弛
Owner SHANGHAI CHUANGBO ECOLOGICAL ENG
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