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Microbial regulator for improving transparency of river water body as well as preparation method and application thereof

A technology of water transparency and microbial agent, which is applied in the direction of water pollutants, chemical instruments and methods, biological water/sewage treatment, etc., can solve the problems of non-compliance with ecological treatment methods, high cost of chemical agents, high content of organic matter, etc., and achieve degradation The effect is remarkable, the effect of improving the transparency of water body, not easy to be lost and polluted

Active Publication Date: 2020-12-15
南京乐萱生态环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main characteristics of sludge are high water content (up to 99%), high organic content, easy to rot and smell, and fine particles, small specific gravity, colloidal liquid, it is between liquid and solid Thick matter, can be transported by pump, but it is difficult to separate solid and liquid by settling
[0004] At present, chemical agents such as polyaluminum chloride and polyacrylamide are widely used, but chemical agents not only have high cost and large consumption, but also produce secondary pollution, which is not in line with ecological treatment methods

Method used

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  • Microbial regulator for improving transparency of river water body as well as preparation method and application thereof
  • Microbial regulator for improving transparency of river water body as well as preparation method and application thereof

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preparation example Construction

[0040] On the one hand, the present invention provides a kind of preparation method of the microbial regulator that improves river channel water transparency, comprises the steps:

[0041] Step 1. Cultivate sulfur bacteria, nitrifying bacteria, nitrogen-fixing bacteria, Bacillus subtilis, yeast, lactic acid bacteria, and actinomycetes in their respective culture media to saturation; Add the carrier to the Erlenmeyer flask filled with medium, place it in a sterilizing pot, sterilize it at 100-120°C for 20-30 minutes, take it out and place it on a sterile operating table, and wait for the medium to cool ; Step 3, then mix the above-mentioned saturated colonies according to the ratio of 1:1:1:1:1:1:1, inoculate them into the culture medium, and carry out combined culture, and cultivate them at 20-35°C until each effective viable bacteria The composition ratio of the ingredients is stable; Step 4, filter and separate to obtain the carrier with the strain immobilized, sequentially ...

Embodiment 1

[0051] A preparation method of a microbial regulator for improving the transparency of river water, comprising the steps of:

[0052] Step 1. Culture sulfur bacteria, nitrifying bacteria, nitrogen-fixing bacteria, Bacillus subtilis, saccharomyces, lactic acid bacteria, and actinomycetes in their respective mediums to saturation. Among them, sulfur bacteria are hydrogen sulfide oxidizing bacteria, and actinomycetes are thermophilic actinomycetes purchased from Guangzhou Weiliwang Biotechnology Co., Ltd.; nitrifying bacteria, nitrogen-fixing bacteria powder, Bacillus subtilis powder, yeast powder, and lactic acid bacteria powder were all Purchased from Shanghai Gandu Environmental Engineering Co., Ltd., with a bacterial content of 5 billion / g; Lactobacillus plantarum powder and Candida utilis powder were purchased from Guangzhou Anjianhuan Engineering Consulting Co., Ltd., with a bacterial content of 4 billion / g.

[0053] Step 2. According to the ratio of 1.8g carrier per 100m...

Embodiment 2

[0058] A preparation method of a microbial regulator for improving the transparency of river water, comprising the steps of:

[0059] Step 1. Culture sulfur bacteria, nitrifying bacteria, nitrogen-fixing bacteria, Bacillus subtilis, saccharomyces, lactic acid bacteria, and actinomycetes in their respective mediums to saturation. Among them, sulfur bacteria are hydrogen sulfide oxidizing bacteria, and actinomycetes are thermophilic actinomycetes purchased from Guangzhou Weiliwang Biotechnology Co., Ltd.; nitrifying bacteria, nitrogen-fixing bacteria powder, Bacillus subtilis powder, yeast powder, and lactic acid bacteria powder were all Purchased from Shanghai Gandu Environmental Engineering Co., Ltd., with a bacterial content of 5 billion / g; Lactobacillus plantarum powder and Candida utilis powder were purchased from Guangzhou Anjianhuan Engineering Consulting Co., Ltd., with a bacterial content of 4 billion / g.

[0060] Step 2. According to the ratio of 3g of carrier per 100...

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Abstract

The invention discloses a microbial regulator for improving transparency of a river water body as well as a preparation method and application thereof, and belongs to the field of biological agents. The microbial regulator comprises a microbial agent and a carrier; the microbial agent is prepared from sulfur bacteria, nitrifying bacteria, nitrogen-fixing bacteria, bacillus subtilis, saccharomycetes, lactic acid bacteria and actinomycetes. Various organic and inorganic nutrient substances are rapidly degraded through microbial communities, the degradation effect is remarkable, the transparencyof the water body is rapidly improved, the survival rate of aquatic plants in the water body is promoted, a foundation is provided for water ecological restoration, microbial inoculum microorganisms can well grow in various river sediments and the water body and rapidly occupy favorable ecological niche. Growth and propagation of black and odorous microorganisms are inhibited, odor release intensity is reduced, and a basis is provided for ecological management of rivers.

Description

technical field [0001] The invention belongs to the field of biological agents, in particular to a microbial regulator for improving the transparency of river water, a preparation method and application. Background technique [0002] With the rapid development of modern society and the continuous improvement of people's living standards, a large amount of domestic sewage, agricultural irrigation water, domestic garbage, industrial wastewater, and surface runoff with a large pollution load directly flow into the water body, making a large amount of organic pollutants in the river. Accumulated in the middle, resulting in black odor in the river. Black and odorous water is an extreme state of water pollution. In the past two years, the state has advocated water ecological restoration methods, but in practical engineering applications, how to improve the transparency of water is the key to comprehensively remediate black and odorous water. [0003] In water ecological restorati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F101/16
CPCC02F3/347C02F3/345C02F3/34C02F2101/16
Inventor 周欢
Owner 南京乐萱生态环境科技有限公司
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