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Composite microbial water purifying agent and preparation method thereof

A technology of compound microorganisms and water purification, applied in the field of compound microorganism water purification bacteria agent and its preparation, can solve the problems of incomplete decomposition and treatment of water body, single type of microorganisms, etc., and achieve good adaptability to the environment, rapid reproduction ability, and simple preparation method Effect

Active Publication Date: 2018-03-30
WUHAN RUIZE SOURCE BIOLOGICAL ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technology of microbial decomposition and treatment of polluted water is more and more widely used. In the prior art, the types of microorganisms in common microbial water purification agents are relatively single, and the decomposition and treatment of water are not thorough. Therefore, there is an urgent need for a decomposing treatment of water. Good pollution effect, economical and environmentally friendly compound microbial water purification agent

Method used

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  • Composite microbial water purifying agent and preparation method thereof
  • Composite microbial water purifying agent and preparation method thereof
  • Composite microbial water purifying agent and preparation method thereof

Examples

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Embodiment 1

[0038] A composite microbial water purification agent, comprising the following raw materials in parts by weight: 18 parts of Bacillus amyloliquefaciens, 15 parts of Rhodopseudomonas palustris, 10 parts of nitrifying bacteria, 10 parts of denitrifying bacteria, 25 parts of Bacillus subtilis, 28 parts of Bacillus licheniformis, 1 part by weight of bamboo juice and 5 parts by weight of Moringa oleifera extract.

[0039] A preparation method of a composite microbial water purifier, comprising the following steps:

[0040] Step 1. Take the concentration as 50×10 8 cfu / ml of Bacillus amyloliquefaciens strains, Rhodopseudomonas palustris strains and nitrifying bacteria strains were inoculated in 1.9L medium Ⅰ respectively, and placed on a shaking table at 23°C Cultivate for 14 hours, then put into 15L medium II at 25°C, 20m 3 The aeration rate per hour was expanded and cultivated for 20 hours under stirring conditions to obtain Bacillus amyloliquefaciens bacterium liquid, Rhodopse...

Embodiment 2

[0056] A composite microbial water purification agent, comprising the following raw materials in parts by weight: 20 parts of Bacillus amyloliquefaciens, 18 parts of Rhodopseudomonas palustris, 15 parts of nitrifying bacteria, 15 parts of denitrifying bacteria, 30 parts of Bacillus subtilis, 35 parts of Bacillus licheniformis, 5 parts by weight of bamboo juice and 8 parts by weight of Moringa oleifera extract.

[0057] A preparation method of a composite microbial water purifier, comprising the following steps:

[0058] Step 1. Take the concentration as 50×10 8 Cfu / ml of Bacillus amyloliquefaciens strains, Rhodopseudomonas palustris strains and Nitrifying bacteria strains were inoculated in 2.1L medium Ⅰ respectively, and shaken at 25°C Cultivate for 16 hours, then put into 20L medium II at 28°C, 25m 3 The aeration rate per hour was expanded and cultivated for 22 hours under stirring conditions to obtain Bacillus amyloliquefaciens bacterium liquid, Rhodopseudomonas palustris...

Embodiment 3

[0074] A composite microbial water purification agent, comprising the following raw materials in parts by weight: 19 parts of Bacillus amyloliquefaciens, 16 parts of Rhodopseudomonas palustris, 13 parts of nitrifying bacteria, 13 parts of denitrifying bacteria, 28 parts of Bacillus subtilis, 32 parts of bacillus licheniformis, 3 parts by weight of bamboo juice and 6 parts by weight of Moringa oleifera extract.

[0075] A preparation method of a composite microbial water purifier, comprising the following steps:

[0076] Step 1. Take the concentration as 50×10 8 Cfu / ml of Bacillus amyloliquefaciens strains, Rhodopseudomonas palustris strains and Nitrifying bacteria strains were inoculated in 2.0L medium Ⅰ respectively, and shaken at 24°C Cultivate for 15 hours, then put into 18L medium II at 26°C, 23m 3 The aeration rate per hour was expanded and cultivated for 21 hours under stirring conditions to obtain Bacillus amyloliquefaciens bacterium liquid, Rhodopseudomonas palustris...

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Abstract

The invention discloses a compound microorganism water purifying bactericide which is prepared from, by weight, 18-20 parts of bacillus amyloliquefaciens, 15-18 parts of rhodopseudomonas palustris, 10-15 parts of nitrobacterium, 10-15 parts of denitrifying bacterium, 25-30 parts of bacillus subtilis and 28-35 parts of bacillus licheniformis. The invention further discloses a preparing method of the compound microorganism water purifying bactericide. According to the compound microorganism water purifying bactericide and the preparing method of the compound microorganism water purifying bactericide, harmful substances such as organic matter in contaminated water can be thoroughly decomposed and treated, and therefore the purpose of purifying water is achieved.

Description

technical field [0001] The invention relates to the field of water-purifying bacteria agents, in particular to a composite microbial water-purifying bacteria agent and a preparation method thereof. Background technique [0002] The source of water pollution comes from industrial wastewater, sewage, urban domestic sewage, and agricultural chemical fertilizers and pesticides. According to statistics, since 1998, my country's domestic sewage discharge has exceeded the industrial wastewater discharge, and most of the untreated domestic sewage is directly discharged into water bodies, increasing water pollution. In addition, due to the inefficient use of chemical fertilizers and pesticides in agriculture, a large amount of nutrients enter the water body with the surface runoff, which further increases the pollution of the water body. In our country, 82% of rivers are polluted to varying degrees, 42% of urban drinking water sources are seriously polluted, and 70% of rural drinkin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20C02F3/34C12R1/07C12R1/38C12R1/01C12R1/125C12R1/10
Inventor 周世同熊巍王斌方琛苏斌朱瑶
Owner WUHAN RUIZE SOURCE BIOLOGICAL ENVIRONMENTAL PROTECTION TECH