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Type A anaerobic sludge bed reactor is a Anaerobic organism biological method for sewage treatment, also called upflow anaerobic sludge bed, also called UASB. Sewage flows through UASB from bottom to top. There is a high concentration and high activity sludge bed at the bottom of the reactor, where most of the organic pollutants in the sewage are degraded into methane and carbon dioxide through anaerobic fermentation.
Technical features:

Structural features:
——Integrated design, compact structure, carbon steel anti-corrosion, and long service life.
Process characteristics:
——The anaerobic sludge concentration in UASB is high, with an average sludge concentration of 20-40gMLVS/L. The sludge bed is not equipped with a carrier, which saves cost and avoids blockage caused by fillers;
——High organic load and short hydraulic retention time;
——No mixing and stirring equipment, relying on the upward movement of biogas generated during the fermentation process, the sludge in the upper part of the sludge bed is suspended, and there is also a certain degree of agitation on the lower sludge layer.
Control characteristics:
——PLC fully automatic control, equipment fault alarm, safe and stable operation.
Energy conservation and environmental protection:
——The remaining sludge is small and can convert pollutants in sewage into renewable clean energy - biogas.

Technical parameters:

Application field:
-Applied to various types of wastewater treatment, such as agricultural product processing wastewater, beverage processing wastewater, food processing wastewater, kerosene processing wastewater, sugar making wastewater, wine making wastewater, slaughtering wastewater, papermaking wastewater, domestic wastewater, etc.