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A kind of compound microbial bacterial agent and application thereof for efficient purification of water body

A technology for compounding microbial inoculants and purifying water bodies, applied in water pollutants, biological water/sewage treatment, special compound water treatment, etc. Facilitates settling, easy to prepare effect

Active Publication Date: 2021-11-12
CHANGYI MINGXING FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the problems in the prior art that the microbial proliferation level is uncontrollable and easily cause secondary pollution of the water body when the sewage is purified by the biological treatment method, the present invention provides a compound microbial bacterial agent for efficiently purifying the water body and its application

Method used

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  • A kind of compound microbial bacterial agent and application thereof for efficient purification of water body
  • A kind of compound microbial bacterial agent and application thereof for efficient purification of water body
  • A kind of compound microbial bacterial agent and application thereof for efficient purification of water body

Examples

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Effect test

Embodiment 1

[0028] Embodiment 1: A kind of composite microbial bacterial agent that purifies water efficiently, is made of the raw material of following mass parts: 5 parts of photosynthetic bacteria, 4 parts of lactic acid bacteria, 6 parts of actinomycetes, 10 parts of nitrifying bacteria, 6 parts of denitrifying bacteria , 8 parts of yeast, 1 part of chitin, 0.2 parts of chitosan oligosaccharide, 15 parts of glucose, 4 parts of starch, 10 parts of peptone, 10 parts of yeast extract, 0.5 parts of NaCl, K 2 HPO 4 •3H 2 O 2 parts, KNO 3 1 part; the nitrifying bacteria are composed of bacteria in the genus Nitrosomonas and Nitrobacter.

[0029] The specific steps for the application of the above-mentioned compound microbial agent for purifying water with high efficiency in sewage treatment are as follows: (1) The compound microbial agent for efficiently purifying water is mixed with deionized water at a mass ratio of 1:50 and then shaken at 28°C. The bed was pre-cultivated at 60rpm for...

Embodiment 2

[0036] Embodiment 2: A kind of composite microbial agent for purifying water with high efficiency is made of the following raw materials in parts by mass: 8 parts of photosynthetic bacteria, 6 parts of lactic acid bacteria, 9 parts of actinomycetes, 14 parts of nitrifying bacteria, and 8 parts of denitrifying bacteria , 10 parts of yeast, 2 parts of chitin, 0.4 parts of chitosan oligosaccharide, 20 parts of glucose, 6 parts of starch, 14 parts of peptone, 14 parts of yeast extract, 1 part of NaCl, K 2 HPO 4 •3H 2 O 3 parts, KNO 3 2 parts; the nitrifying bacteria are composed of bacteria in the genus Nitrosomonas and Nitrosococcus.

[0037] The specific steps for the application of the above-mentioned compound microbial agent for purifying water efficiently in sewage treatment are as follows: (1) The compound microbial agent for efficiently purifying water is mixed with deionized water at a mass ratio of 1:50 and shaken at 30°C. The bed was pre-cultivated at 60rpm for 96 ho...

Embodiment 3

[0044] Embodiment 3: A kind of composite microbial bacterial agent that purifies water efficiently, is made of the raw material of following mass parts: 7 parts of photosynthetic bacteria, 5 parts of lactic acid bacteria, 8 parts of actinomycetes, 13 parts of nitrifying bacteria, 7 parts of denitrifying bacteria , 9 parts of yeast, 1.5 parts of chitin, 0.3 parts of chitosan oligosaccharide, 18 parts of glucose, 5 parts of starch, 12 parts of peptone, 12 parts of yeast extract, 0.8 parts of NaCl, K 2 HPO 4 •3H 2 O 2.5 parts, KNO 3 1.5 parts; the nitrifying bacteria are composed of bacteria in the genus Nitrosococcus and Nitrobacter.

[0045] The specific steps for the application of the above-mentioned compound microbial agent for purifying water with high efficiency in sewage treatment are as follows: (1) The compound microbial agent for efficiently purifying water is mixed with deionized water at a mass ratio of 1:50 and then shaken at 29°C The bed was pre-cultivated at 6...

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Abstract

The invention belongs to the technical field of environmental biological treatment, and in particular relates to a compound microbial bacterial agent for efficiently purifying water bodies and its application. The compound microbial agent for purifying water with high efficiency is made of the following raw materials in parts by mass: 5-8 parts of photosynthetic bacteria, 4-6 parts of lactic acid bacteria, 6-9 parts of actinomycetes, 10-14 parts of nitrifying bacteria, denitrification 6-8 parts of bacteria, 8-10 parts of yeast, 1-2 parts of chitin, 0.2-0.4 parts of chitosan oligosaccharide, 15-20 parts of glucose, 4-6 parts of starch, 10-14 parts of peptone, 10 parts of yeast extract ‑14 parts, NaCl 0.5‑1 parts, K 2 HPO 4 •3H 2 O 2‑3 parts, KNO 3 1‑2 servings. The raw material of the invention is easy to obtain, the preparation is simple, and the prepared composite microbial agent for purifying water with high efficiency can effectively purify the water without causing secondary pollution to the water, and is suitable for wide popularization and application.

Description

technical field [0001] The invention belongs to the technical field of environmental biological treatment, and in particular relates to a compound microbial bacterial agent for efficiently purifying water bodies and its application. Background technique [0002] Human beings produce a large amount of sewage in daily life or production. The sewage is mainly divided into domestic sewage, industrial wastewater and aquaculture sewage. Domestic sewage includes sewage discharged from urban residential areas, office buildings, schools, hospitals and other places of human activity. Industrial wastewater includes industrial production wastewater, circulating cooling wastewater, washing wastewater, etc. Breeding sewage includes livestock and poultry breeding manure, pond sewage discharged from aquaculture, etc. Statistics show that the total amount of wastewater discharge in my country reached 69.966 billion tons in 2017. Although the total amount of wastewater discharge in my count...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20C02F3/34C02F101/20C02F101/30
CPCC02F3/34C02F3/347C02F2101/30C02F2101/20C02F2305/06
Inventor 宫玲玲王姗姗陈相辉李建全邱彦国
Owner CHANGYI MINGXING FEED CO LTD