Distillery uses UASB sewage treatment anaerobic equipment

Process characteristics of wastewater treatment equipment in distilleries:

1. The biological contact oxidation treatment process has a smaller volume than activated sludge tanks, strong adaptability to water quality, good shock load resistance, stable effluent quality, and will not cause sludge expansion;

2. The filling material has a large specific surface area, and microorganisms are prone to biofilm formation and detachment. Under the same organic load conditions, it has a high and stable removal rate of organic matter, and does not require the addition of chemicals, saving subsequent costs and reducing operating expenses;

3. Hydrolytic acidification can effectively reduce the color of wastewater, improve its biodegradability, reduce the subsequent treatment load, and greatly reduce the amount of decolorizing agents added in the later stage, saving investment;

4. The sedimentation effect is ideal, and good effluent quality can be obtained;

5. Decolorization treatment, with a decolorization rate of over 99.4%, meeting the chromaticity emission standards;

6. Properly handle residual sludge, ensure stable operation of the ***** system, facilitate sludge discharge, and reduce manual operation;

7. Adopting a unique construction method to reduce odor diffusion;

8. The operation management is simple, and the operation status can be adjusted according to the actual situation to achieve good operation results;

9. The purification efficiency is high, with a BOD removal rate of 85% to 90% and a chromaticity removal rate of over 99%. All effluent indicators meet the national second or first level discharge standards,

10. Capable of treating wastewater and similar organic wastewater from distilleries.