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Microbiological ammonia nitrogen aligning agent and method for making the same

A technology of ammonia nitrogen regulator and production method, 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: 2005-04-13
SHANGHAI CHUANGBO ECOLOGICAL ENG
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  • Abstract
  • Description
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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

[0038] Below in conjunction with embodiment the present invention is described in further detail:

[0039] The combination of strains in the compound bacterial agent:

[0040] 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:

[0041] Bacillus sp. 24%, Candida utilis 18%, Rhodopseudomonas palustris 20%, Sepedonium sp. 8%, Geotrichum (Geotrichirm sp.) 8%, Zoogloea ramigera 10%, Thiobacillus denitrificans 7%, Nitrobacter 5%

[0042] The preparation method of compound bacterial agent:

[0043] 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

[0044] 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 o...

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Abstract

The present invention relates to one kind of microbial ammonia nitrogen regulator, and features that the microbial ammonia nitrogen regulator is prepared with composite bacteria preparation, culture medium, inorganic salt, organic carrier, water and other material and through composite fermentation, adding chemical matter and curing. The preparation process of the microbial ammonia nitrogen regulator features all the bacteria strains obtained with sewage or sludge and through induction mutation and culture, the simultaneous culture of all the bacteria strains, coating the microbes with natural polymer, composite fermentation process to obtain great amount of active metabolic matter, and composite fixing to fix several components on special carrier. The present invention is used in producing water of different quality.

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 Applications(China)
IPC IPC(8): C02F1/68C02F3/34C12N1/00
Inventor 江瀚马正弛
Owner SHANGHAI CHUANGBO ECOLOGICAL ENG
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