Microbial agent for improving total phosphorus indexes in polluted water body and preparation method and application of microbial agent

A microbial agent and water body technology, applied in the field of water treatment, to achieve the effect of small engineering, simple method and convenient use

Inactive Publication Date: 2020-02-18
HEBEI CONSTR GROUP INSTALLATION ENGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The microbial bacterial agent can well solve the problem of degradation of total phosphorus in polluted water, especially for river polluted water, sewage pits and ponds, etc. It has a non-toxic, safe, high-efficiency, no secondary pollution, etc. features

Method used

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  • Microbial agent for improving total phosphorus indexes in polluted water body and preparation method and application of microbial agent
  • Microbial agent for improving total phosphorus indexes in polluted water body and preparation method and application of microbial agent
  • Microbial agent for improving total phosphorus indexes in polluted water body and preparation method and application of microbial agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Mix 10 parts by weight of amino polysaccharide chelate salt, 50 parts by weight of Bacillus pumilus and 40 parts by weight of Bacillus cereus to prepare microbial bacterial agent 1 for improving the total phosphorus index of polluted water bodies.

[0029] The method of above-mentioned bacillus pumilus and bacillus cereus comprises the steps:

[0030] Get the bottom mud 10g of target high total phosphorus polluted water body, adopt plate dilution method to prepare diluent, spread on medium (glucose 10g, calcium phosphate 5g, magnesium chloride 5g, magnesium sulfate 0.25g, ammonium sulfate 0.1g, potassium chloride 0.2g, distilled water 1000mL, pH 7.0-8.0), cultured at 30°C for 48h, and picked colonies with obvious phosphate-dissolving circles for purification. The purified strains were identified according to the morphological and physiological and biochemical characteristics of the bacteria, and the bacterial species were identified as Bacillus pumilus and Bacillus cere...

Embodiment 2

[0032] Repeat embodiment 1, difference is that amino polysaccharide chelate salt is 20 weight parts, bacillus pumilus is 45 weight parts, bacillus cereus is 35 weight parts, makes the microbial bacterial agent 2 of improving the total phosphorus index of polluted water body.

Embodiment 3

[0034] Repeat embodiment 1, difference is that aminopolysaccharide chelate salt is 25 weight parts, bacillus pumilus is 40 weight parts, bacillus cereus is 35 weight parts, makes the microbial bacterial agent 3 of improving the total phosphorus index of polluted water.

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Abstract

The invention discloses a microbial agent for improving total phosphorus indexes in a polluted water body. The microbial agent comprises the following components in terms of 100 parts by total weight:10-35 parts of glycosaminoglycan chelate salt, 30-50 parts of bacillus pumilus and 15-40 parts of bacillus cereus. The microbial agent is capable of welling solving the problem of total phosphorus index degradation in the polluted water body, particularly has a very good treatment effect on polluted water bodies of river channels, dirt containing ponds, and the like, and has the characteristics of being nontoxic, safe, efficient, free of secondary pollution, and the like. The invention further discloses a preparation method and application of the microbial agent.

Description

technical field [0001] The invention relates to the technical field of water treatment. More specifically, it relates to a microbial bacterial agent for improving the total phosphorus index of polluted water, its preparation method and application. Background technique [0002] With the continuous development and growth of our national economy, the increasing population, the gradual acceleration of urbanization, the continuous rapid development of industry, agriculture and other industries, our land and water resources have been continuously developed and utilized. However, earth-shaking changes have taken place in our lives. At the same time, due to disorderly development, lack of reasonable planning, and insufficient attention to my country's water resource treatment and water resource protection, many production and domestic sewage are directly discharged without treatment in our country, and urban rivers have become " Smelly ditch" has even become a container for pollutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C02F3/34C12R1/07C12R1/085C02F101/16
CPCC12N1/20C02F3/341C02F2101/16C02F2209/42C02F2103/007
Inventor 陈月郭伟邵增会汪克崔程皓于跃
Owner HEBEI CONSTR GROUP INSTALLATION ENGCO
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