Gas station sewage treatment equipment and facility system
Category:
Environmental Protection/Sewage treatment equipment/Integrated sewage treatment equipment
Model:
WSZ-0.3
Brand:
Weifang Lusheng Water Treatment
Retail Price
20,000.00USD
重量
kg
- Product Description
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Description :
Gas station sewage treatment equipment and facility system
Composition of biofilm by biofilm method
The ecosystem composed of bacteria and various other microorganisms on the biofilm, as well as the degradation function of organic matter by the biofilm, have reached equilibrium and stability.
For urban sewage, it generally takes about 30 days for biofilm to form and mature at 20 ° C.
Property: Highly hydrophilic, with an attached water layer
Microorganisms are highly dense: various bacteria and microorganisms play a major role in removing organic pollutants from wastewater, forming a food chain of organic pollutants - bacteria - protozoa (protozoa).
Gas station sewage treatment equipment and facility system
Renewal and shedding of biofilm by biofilm method
The emergence process of anaerobic membrane:
① The thickness of the biofilm continues to increase, and the deep interior where oxygen cannot penetrate will transform into an anaerobic state
② Mature biofilms are generally composed of anaerobic and aerobic membranes
③ Aerobic film is the main site for organic matter degradation, with a general thickness of 2mm.
Thickening process of anaerobic membrane:
① An increase in anaerobic metabolites leads to a disruption of the balance between anaerobic and aerobic membranes
② The continuous escape of gaseous products weakens the adhesion ability of biofilm on the packing material
③ Becoming an aging biofilm has poor purification function and is prone to detachment.
Anaerobic tank is a structure that does not require aeration and has high pollutant concentrations. Due to the consumption of dissolved oxygen by decomposition, the water body is almost devoid of dissolved oxygen, making it suitable for anaerobic microbial activity to treat pollutants in water;
An anoxic tank is a structure with insufficient or no aeration but low pollutant content, suitable for aerobic and facultative microbial life.
AfterSalesService :
Key words:- Gas station sewage treatment equipment
