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Buried sewage treatment equipment

Views: 0     Author: Site Editor     Publish Time: 2023-09-07      Origin: Site

Buried sewage treatment equipment refers to the sewage treatment technology in which the main structure of the sewage treatment facility is buried underground or semi-underground. It mainly has the characteristics of small footprint, low noise, no odor, little affected by climate, convenient management and high processing efficiency.

The buried sewage treatment equipment refers to the technology of burying the domestic sewage treatment equipment in the ground which has a small treatment scale and integrates the functions of various parts of the sewage treatment process, including pretreatment, biological treatment, precipitation and disinfection. At present, the buried integrated treatment technology is divided into biological contact oxidation method, SBR method, A/O and A2/O process. The treatment device can be made into steel molding equipment or steel concrete structure pouring on site.

With mature technology, large area, good treatment effect and wide application range, the buried sewage treatment equipment is a beneficial supplement to the urban sewage treatment system and provides a new way for the treatment of domestic sewage with small dispersed pollution sources.

1, the entire equipment processing system is equipped with automatic electrical control system and equipment fault alarm system, safe and reliable operation, usually do not need special management, just timely maintenance and maintenance of the equipment.

2, buried sewage treatment equipment buried below the surface, the surface above the equipment can be used as greening or other land, do not need to build houses and heating, insulation.

3, the biochemical tank uses biological contact oxidation method, the volume load of the filler is relatively low, the microorganisms are in the stage of their own oxidation, the amount of mud production is small, only three months (90 days) or more than one sludge discharge (with the manure truck suction or dehydration into mud cake transport).

4. The deodorization method of the buried sewage treatment equipment is not only conventional high-altitude exhaust, but also equipped with soil deodorization measures.

5. The secondary biological contact oxidation treatment process adopts push-flow biological contact oxidation, and its treatment effect is better than that of completely mixed or two-stage series completely mixed biological contact oxidation tank. It is smaller than the activated sludge tank, has strong adaptability to water quality, good impact load resistance, stable effluent water quality, and does not produce sludge swelling. The new elastic three-dimensional filler is used in the pool, which has large specific surface area, and the microorganisms are easy to hang the film and remove the film. Under the same organic load condition, the removal rate of organic matter is high, and the solubility of oxygen in the air can be improved.




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