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Complex flora for sewage treatment and culture method of complex flora

A technology for sewage treatment and complex bacteria, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve poor stability, high cost of sewage treatment, and living conditions of complex bacteria impact and other issues, to achieve the effect of broad conditions, good treatment effect, and safe use of treatment effect

Inactive Publication Date: 2013-12-25
CHONGQING RAINBOW SMART ENERGY CO LTD
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Problems solved by technology

[0003] In order to solve the problem that the complex bacterial flora used in sewage treatment in the prior art is easily affected by living conditions, has poor stability and needs to continuously replenish the complex bacterial flora, which leads to higher sewage treatment costs

Method used

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  • Complex flora for sewage treatment and culture method of complex flora
  • Complex flora for sewage treatment and culture method of complex flora
  • Complex flora for sewage treatment and culture method of complex flora

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specific Embodiment

[0027] In order to verify the effectiveness of the complex bacterial flora cultivation method for sewage treatment of the present invention, the addition ratios of various flora as described in the following table 1 are adopted, and according to the aforementioned complex bacterial flora cultivation method for sewage treatment of the present invention, successful cultivation is obtained. The composite bacterial flora for sewage treatment is listed in Table 1 below.

[0028] Table 1: Statistics on the cultivation effect of composite bacteria for sewage treatment

[0029]

[0030] As can be seen from Table 1, the cultured composite bacterial flora includes 16% to 25% of photosynthetic flora, 13% to 20% of lactic acid flora, 12% to 20% of yeast flora, and 5% of actinomycete flora to 10%, Acetobacter group 3% to 12%, Desulfurization group 15% to 26%, Bacillus group 1% to 6% and Bifidobacteria group 1% to 6%. And this complex flora is suitable for sulfate, organic matter and NH...

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Abstract

The invention provides a complex flora for sewage treatment and a culture method of the complex flora in order to solve the problem that the sewage treatment cost is increased due to the fact that the complex flora for the sewage treatment is susceptible to survival conditions, is poorer in stability and is required to be supplemented continuously in the prior art. The complex flora for the sewage treatment comprises the following ingredients by weight percentage: 16-25% of photosynthetic flora, 13-20% of lactic acid flora, 12-20% of yeast flora, 5-10% of ray flora, 3-12% of acetobacter flora, 15-26% of desulfuration flora, 1-6% of bacillus flora and 1-6% of bifidobacterium flora. The complex flora for the sewage treatment and the culture method of the sewage treatment have the beneficial technical effects that the complex flora can be fed at one time, the strain depression problem is better solved, the treatment effect is good, and the complex flora is safe to use and the like. The culture method of the complex flora for the sewage treatment is simple to operate and wide in condition, and a survival rate is high.

Description

technical field [0001] The invention relates to a technology for sewage treatment by using complex bacteria, in particular to a complex bacterial flora for sewage treatment and a cultivation method thereof. Background technique [0002] Complex bacterial flora is increasingly widely used in sewage treatment due to its functions of inhibiting the growth and reproduction of harmful microorganisms, inhibiting the odor produced by sulfur, nitrogen and other substances, and activating protozoa with the function of purifying water in water. The complex bacterial flora mainly includes lactic acid bacteria, yeast flora, Gram-positive actinomycetes and acetic acid bacteria, and forms a powerful functional group. The useful substances and secretions produced by various microorganisms during their growth , become substrates and raw materials for their own or mutual growth, through this mutual promotion, antioxidant substances are metabolized, and a stable and complex ecosystem is forme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/16C02F3/34C12R1/07C12R1/01
Inventor 王永红
Owner CHONGQING RAINBOW SMART ENERGY CO LTD
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