Method for sewage treatment with ABS microbial agent

A microbial agent and sewage technology, which is applied in chemical instruments and methods, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems that cannot fully solve the complex pollution components of sewage, and achieve economical sewage treatment Money, strong vitality, and the effect of maintaining biological activity

Active Publication Date: 2019-06-18
黑龙江省福林环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problem that the existing sewage treatment methods cannot comprehensively solve the compl

Method used

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  • Method for sewage treatment with ABS microbial agent
  • Method for sewage treatment with ABS microbial agent

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] This embodiment provides a method for treating sewage by using ABS microbial agent, the sewage sequentially passes through a septic tank or a collection tank, a grid net, a regulating tank, a biological tank and a mud-water separation system;

[0030] A certain amount of ABS microbial agent is added to the septic tank or collection tank. After the sewage enters the septic tank, a certain amount of aeration is controlled to carry out the primary degradation of the sewage. After a certain period of treatment, the sewage is discharged from the septic tank or collection tank. After being discharged and filtered by the grid mesh, it enters the adjustment pool, and the sewage is discharged into the biological pool after the pH value adjustment is completed in the adjustment pool;

[0031] A certain amount of ABS microbial agent is added to the biological pool. When the sewage is full of the biological pool, aeration is started, and a certain amount of aerat...

Example Embodiment

[0033] Example 2

[0034] This embodiment provides a kind of ABS microbial bacterial agent, comprises saprophytic Ascomycetes, Aureobasidiomycetes, Acetobacter malate, Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Clostridia longum, Bifidobacterium longum Bacillus, Bifidobacterium breve, Nitrifying bacteria, Denitrifying bacteria, Streptocystis and Streptomyces sp.

[0035] The strain source and function of each microorganism provided in this embodiment:

[0036]Saprophytic Ascomycetes, whose Latin name is Saprophytic Ascomycetes, was purchased from Beijing Biobowell Biotechnology Co., Ltd., and the product number is bio-089576.

[0037] The Latin name of Aureobasidium pullulans var.melanigenum is Aureobasidiumpullulans var.melanigenum, which was purchased from Beijing Biobowell Biotechnology Co., Ltd., and the product number is bio-85564.

[0038] Ascomycetes saprophyta and Aureobasidiomycota play an important role in the ecosystem and the cycle of orga...

Example Embodiment

[0091] Example 3

[0092] This embodiment provides a method for activating the ABS microbial agent prepared in Example 2 in a septic tank or a collection tank or a biological pool:

[0093] Put the first ABS microbial agent into the septic tank or collection tank or biological pool evenly at one time, and adjust the water intake in stages to reduce the impact on microorganisms, and open 1 / 3 of the normal water intake on the first day of operation , open 2 / 3 on the second day, fully open on the third day, then close the water inlet and outlet, keep the aeration state for 120h, the aeration rate is 45-50L / h per square meter, and the aeration time is 24h to activate the microorganisms and Adhering to biological media and / or fillers and proliferating, COD120 and Escherichia coli below 1100 were detected in the water. Monitor and adjust the system to run. If the system is stable after about 8 days, there is no need to add ABS bacteria agent to complete the activation.

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Abstract

The invention belongs to the technical field of sewage treatment, relates to a method for sewage treatment with an ABS microbial agent and aims to solve the problem of failure of an existing sewage treatment method in comprehensive solving of complicated pollution components in sewage. According to the method for sewage treatment with the ABS microbial agent, sewage sequentially flows through a septic tank or collection tank, a grating net, a regulation tank, a biological tank and a mud-water separation system; the ABS microbial agent is added into the septic tank and the biological tank to realize primary degradation and complete degradation of pollutants such as COD, BOD, SS, escherichia coli, TN and the like sequentially. By the microbial agent, aerobic and anaerobic reactions can be performed in the same tank to realize multi-element fermentation and respiration effects, and prominent treatment effects in environments high in content of BOD, COD, fecal escherichia coli, pathogenicbacteria, viruses and ammonia nitrogen are achieved. By application of the method to sewage treatment, the complicated pollution components in sewage can be degraded comprehensively and efficiently.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a method for treating sewage with ABS microbial agent. Background technique [0002] Water is a non-renewable resource and an essential resource in the sustainable development of society. Urban domestic sewage, medical sewage and industrial sewage are the main causes of water pollution. Domestic sewage, medical sewage and industrial sewage contain a large amount of Toxic and harmful microorganisms and chemical substances, more than 80% of the world's wastewater is directly discharged without effective treatment, which greatly pollutes water areas and the ecological environment, leading to serious damage to human water safety and water ecological environment, threatening people's health and normality Therefore, how to remove harmful substances in sewage and turn waste into benefits through sewage treatment means is a common issue that the current society faces...

Claims

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Application Information

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IPC IPC(8): C02F9/14
Inventor 杨林赵奇侠杨晴雅戴梦龙张艺献
Owner 黑龙江省福林环保科技有限公司
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