High-efficiency combined functional bacteria for sewage treatment

A technology of sewage treatment and functional bacteria, applied in biological water/sewage treatment, water/sludge/sewage treatment, bacteria, etc., can solve the problems of environmental pollution, unstable water effluent effect, secondary pollution, etc., to reduce sludge The effect of emissions

Inactive Publication Date: 2011-12-07
姚维华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The effluent effect of the traditional sewage treatment process is often affected by environmental factors (climate, seasons, different sources of sewage, etc.) and appears unstable. The same problem faced by almost all sewage treatment pl

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  • High-efficiency combined functional bacteria for sewage treatment
  • High-efficiency combined functional bacteria for sewage treatment
  • High-efficiency combined functional bacteria for sewage treatment

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Embodiment Construction

[0015] The high-efficiency combined functional bacteria for sewage treatment described in the present invention are mainly used for the ecological treatment of sewage, and the basic principles of the ecological treatment can be found in figure 1 and figure 2 shown. The main components of biomass are polysaccharides, proteins and fats. Under natural circumstances, these substances rely on microorganisms in the environment to slowly decompose them to maintain the balance of the entire ecological environment. Sewage ecological treatment uses this basic principle to isolate a group of microbial flora that have a specific ability to degrade organic waste in sewage from nature. After separation and identification, they are combined into a group of combined functional bacteria. Under suitable conditions (temperature, humidity, air, etc.), these special combined flora can effectively produce protease, lipase, hydrolase, cellulase, amylase, etc., so that macromolecular substances ca...

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Abstract

The invention discloses a combination of high-efficiency bacteria for sewage treatment, which comprises the following five kinds of microorganisms: Bacillus cereus, Bacillus licheniformis, Bacillus subtilis, Acinetobacter calcium acetate and paracoccus denitrification. The following process: sampling in the target environment, culture in the culture medium, isolation of the target strains, index analysis of the isolated strains, species identification, compatibility and optimization. The functional bacteria of the invention proliferate rapidly in the process of decomposing organic matter, and have obvious phosphorus removal effect on sewage, so that the treatment effect of sewage can reach the national discharge standard, and can greatly reduce sludge discharge.

Description

【Technical field】 [0001] The invention relates to a high-efficiency combined functional bacteria for sewage treatment. 【Background technique】 [0002] Like animals and plants, microorganisms are one of the three major species in nature, and in the entire ecological cycle system, microorganisms are the decomposers of organic waste from animal and plant residues. Therefore, microorganisms play a very important role in the field of ecological cycle and environmental protection, that is, processors of sewage and garbage. Almost all sewage treatment is completed by the action of microorganisms, and in sewage and sewage treatment, not only microorganisms are required to decompose and remove various harmful substances, but also microorganisms are required to deodorize. The type, function and quantity of microorganisms determine the treatment speed and treatment effect of sewage and sewage to a large extent. [0003] The traditional sewage treatment methods are sedimentation, anae...

Claims

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Application Information

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IPC IPC(8): C12N1/00C12N1/20C02F3/34C12R1/085C12R1/10C12R1/125C12R1/01
Inventor 姚维华
Owner 姚维华
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