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Water body remediation microbial inoculum and preparation method thereof

A technology for water body remediation and inoculum, which is applied in the field of the obtained water body remediation inoculant and the composition field for the preparation of water body remediation inoculants, can solve problems such as the unsatisfactory effect of microbial preparations, and achieve the effects of shortening fermentation time and saving costs

Active Publication Date: 2020-08-18
WUHAN EZHENGNONG SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, the effects of microbial preparations for treating eutrophication of water bodies are not ideal

Method used

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  • Water body remediation microbial inoculum and preparation method thereof
  • Water body remediation microbial inoculum and preparation method thereof
  • Water body remediation microbial inoculum and preparation method thereof

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Embodiment Construction

[0023] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0024] 1. Research on existing compound microbial preparations

[0025] The inventor of the present invention is committed to water body restoration work, especially has rich experience in the treatment of polluted water bodies such as black and odorous water and cyanobacteria blooms, and submitted a patent application No. 2014103851867 on December 24, 2014. The application discloses a composite microbial preparation for water body restoration and a preparation method thereof.

[0026] We conducted a metagenomic study on the compound microbial preparation, and the results are as follows figure 1 As shown, the microbial species diversity of the inoculum is relatively high, and the bacteria with high content are mainly Thermobifid...

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Abstract

The invention relates to a composition for preparing a water body remediation microbial inoculum. The composition comprises a fermentation substrate, first fermentation powder and second fermentationpowder, wherein the first ferment powder comprises bacillus subtilis, saccharomycetes and actinomycetes; wherein the second ferment powder is prepared from bifidobacterium album, compost agrobacteriumtumefaciens and Fluviicola taffensis. The invention also relates to a water body remediation microbial inoculum and a preparation method thereof. According to the composition and the preparation method disclosed by the invention, the fermentation time is shortened, the cost is saved, and the obtained water body remediation microbial inoculum is obviously better in removal of nitrogen and phosphorus as well as organic matters. In the aspects of nitrogen removal and phosphorus removal, the microbial inoculum provided by the invention can remove ammonia nitrogen, total nitrogen and total phosphorus in seriously polluted water more quickly, and finally reaches class II and class III water quality standards. In the aspect of COD removal, the microbial inoculum can treat V-type water to reach the standard of I-type water quality.

Description

Technical field [0001] The present invention relates to the field of water environment treatment, and more particularly, to a composition for preparing a water body repairing bacteria agent, a preparation method, and the obtained water body repairing bacteria agent. Background technique [0002] Cyanobacteria blooms and black and odorous water are currently two important manifestations of inland water pollution, and their formation conditions are all water eutrophication. When the water is rich in inorganic substances such as nitrogen and phosphorus, cyanobacteria are easy to multiply and form cyanobacteria blooms. When the water is rich in organic matter, the aerobic microorganisms in the water breed in large numbers. After exhausting the oxygen in the water, the anaerobic microorganisms multiply and produce secondary metabolites that make black and smelly water, forming black and smelly water. [0003] Simple salvage and flocculation can generally only reduce the content of bact...

Claims

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Application Information

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IPC IPC(8): C02F3/34C12N1/20C12N1/16C12R1/125C12R1/645C12R1/01C02F101/10C02F101/16C02F101/30C02F101/38
CPCC02F3/34C02F3/347C12N1/20C12N1/16C02F2101/105C02F2101/16C02F2101/30C02F2101/38Y02W10/10
Inventor 王红兵王梦云
Owner WUHAN EZHENGNONG SCI & TECH
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