Complete set of sewage treatment equipment with microbial technology (including size and capacity of biochemical tank)

污水处理工艺流程图

Assembly diagram of sewage treatment biochemical tank

1\n\e pool (fermentation pool):

Under the fermentation environment of 1# tank (fermentation tank), microorganisms decompose macromolecular organics in sewage into simple small molecule organics, and degrade low molecule organics; At the same time, because the harmful bacteria and viruses are difficult to survive in the fermentation environment in the 1# tank and die in large numbers, the toxic and odor prone substances are gradually decomposed by special bacteria, and the whole treatment process is non-toxic and odorless. After the fermentation, the water body flows into the 2# tank.

2# tank (decomposition tank):

2# tank (decomposition tank) uses liquid biological agents to cultivate strong bacteria and establish a special environment. Fermentation substances and general harmful bacteria are decomposed here to further degrade the organic matter in the sewage. The effluent from the 2\\\2 tank flows into the 3\3 tank by the horizontal convection pipe.

3# tank (digestion tank):

3 \3\pool (digestion pool) swallows the putrefaction and dead bacteria in the fecal sewage by cultivating the destructive microbial flora. Most of the micro organics are digested and decomposed into CO2 and H2O, forming a benign natural ecological system, and finally reducing the sludge in the septic tank.

4# tank (hydrolysis tank):

4 \n\pool uses multiple enzymes formed during the proliferation of multiple microorganisms to separate organic and inorganic single macromolecules more stably and harmlessly

Child. Each biological treatment unit in the biological treatment system is composed of tank body, aeration system and special biological incubator. Each biological treatment unit is an independent three-phase fluidized bed bioreactor. Air, water and microorganisms contact on the surface of the incubator, providing a good environment for the growth and reproduction of microorganisms. After the sewage is treated by the system, the effluent can reach the standard of farmland irrigation water. In addition, there are a variety of beneficial microorganisms in the outgoing water, which can be used to irrigate farmland and landscape water.

Wide application range

The technology is applicable to offices, residential areas and residents' lives

District, commercial community, hotel, canteen, school, resort, hospital, military camp, railway station and wharf, etc. Because it can be treated locally without large-scale pipe network, it is especially suitable for scattered residential areas such as mountainous areas, rural areas and tourist attractions. The microbial sewage treatment technology can be large or small, and can be constructed according to local conditions, with strong scalability.

Strong degradability

The biochemical tank of the system is equipped with special biological carriers and a large number of microbial flora. By using the metabolic function of microorganisms, the relationship between sewage volume and treatment effect can be adjusted automatically and quickly. Therefore, the sewage treatment effect is very stable. The treated sewage can meet the class I a or class I B standards in the discharge standard of pollutants for urban sewage treatment plants (GB 18918-2002).

There is no need to regularly clean up and pump feces. The fecal and urine sewage treated by the combined biological treatment technology is decomposed into H2O, CO2 and other harmless inorganic substances by microorganisms. There is no fecal sludge left in the tank, and there is no need to regularly clean and pump feces.

Low construction cost and operation cost

Compared with the traditional septic tank, the initial investment is small, and there is no need to pump, transport and treat feces in the later stage, which greatly saves labor and management costs. The whole system only needs to ensure that the fan is powered on and operates normally without other maintenance work. Therefore, the daily operation and management is simple and convenient, which can be operated by ordinary residents.

Case 1 of sewage biochemical tank

Sewage biochemical tank case 2

Case III of sewage biochemical tank

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