Compound microbiological preparation

A technology of compound microorganisms and microorganisms, applied in the field of microorganisms, can solve the problems of long activation time, single strain, increase production cost, etc., and achieve the effects of increasing application scope, simple preparation process and low production cost.

Inactive Publication Date: 2019-03-29
北京清河水利建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 3) After using chemical products, there will be residues in the water body, which may cause secondary pollution
These microbial strains are single, and the purification effect is limited; they do not produce spores during the survival period, and have poor environmental tolerance; some strains grow slowly, and the "activation" time is long during use. Both have problems
[0025] At the same time, the existing technical solutions have the following disadvantages: 1) the effect is poor under anaerobic conditions with insufficient oxygen, and the water puri

Method used

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  • Compound microbiological preparation
  • Compound microbiological preparation
  • Compound microbiological preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-9

[0058] What table 1 shows is the ratio (by mass percentage) of various components in the composite microorganism preparation of embodiment 1-9.

[0059] Table 1: Examples 1-9

[0060] Example

1

2

3

4

5

6

7

8

9

Bacillus subtilis

10％

10％

10％

5％

5％

5％

5％

5％

5％

Bacillus licheniformis

10％

10％

10％

5％

5％

5％

5％

5％

5％

Nitrosomonas

10％

10％

10％

5％

5％

5％

5％

5％

5％

Nitrosospirillum

10％

10％

10％

5％

5％

5％

5％

5％

5％

Pseudomonas CuAl

10％

10％

10％

10％

10％

10％

5％

5％

5％

Paracoccus denitrificans

10％

10％

10％

10％

10％

10％

5％

5％

5％

Lactobacillus plantarum

5％

5％

5％

10％

10％

10％

5％

5％

5％

Lactobacillus casei

5％

5％

5％

10％

10％

10％

5％

5％

5％

Candida utilis

5％

5％

5％

10％

10％

10％

10％

...

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PUM

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Abstract

The invention discloses a compound microbiological preparation. The compound microbiological preparation comprises microorganisms and bio-enzyme, wherein the microorganisms contain bacillus subtilis,bacillus licheniformis, nitrosomonas, nitrosospira brieusis, P.Aeruginosa, paracoccus denitrificans, lactobacillus plantarum, lactobacillus casei, candida utilis, saccharomyces cerevisiae, rhodopseudomonas palustris, rhodospirillum, aspergillus niger and enterococcus faecalis; and the bio-enzyme contains microbial enzyme and an aerobic microbial agent. The compound microbiological preparation disclosed by the invention does not contain chemical substances, and secondary pollution to an environment is avoided, and therefore, the compound microbiological preparation is an environmental-friendlymicrobial agent. The preparation process of the compound microbiological preparation has the advantages that the preparation process is simple, the production cost is low, and the compound microbiological preparation has wide prospects on restoration of eutrophicated water bodies.

Description

technical field [0001] The invention relates to the technical field of microorganisms, in particular to a composite microorganism preparation. Background technique [0002] Eutrophication of water body is a kind of nutrient substances such as nitrogen and phosphorus entering the slow-flowing water body in large quantities, causing algae and other plankton to multiply and grow in large numbers, causing the dissolved oxygen content in the water body to drop rapidly, and eventually leading to the death of fish and other aquatic organisms. Phenomenon. The water is usually black and has a foul smell. The eutrophic water body cannot rely on its own self-purification ability to achieve recovery. It is necessary to add various preparations and use water treatment facilities to strengthen the purification process of the eutrophic water body. [0003] The water purification methods of black water bodies mainly include three methods: physical method, chemical method and bioremediatio...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C12N1/16C12N1/18C02F3/34C12R1/125C12R1/10C12R1/01C12R1/38C12R1/25C12R1/245C12R1/72C12R1/865C12R1/685
CPCC02F3/34C02F3/342C02F3/347C12N1/14C12N1/16C12N1/18C12N1/20
Inventor 张建张天宇范益铭李志红耿石磊赵志峰臧云昊刘凤刚吴佳兴赵珊赵云飞
Owner 北京清河水利建设集团有限公司
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