Air float-oxygen-enriched organism processing and reusing method for hotel sewage

Abstract

The invention discloses a hotel effluent processing and recycling technique in the effluent processing domain, which comprises the following flow paths: effluent; adjusting pond; anaerobic hydrolytic pond; floatation pond; oxygen-enriched biological contact oxidizing pond; activated charcoal filter; ClO2 sterilizing pond; recycling water. The invention stabilizes system operation, which makes recycling water superior to living service water.

Description

Technical field The invention relates to a hotel sewage treatment and reuse method, in particular to a biological contact oxidation method of coagulation air flotation and oxygen-enriched aerated elastic filler microporous aeration technology to treat hotel sewage reuse Background technique The water quality of the hotel sewage will vary depending on the collection system. Generally, it will include kitchen drainage, toilet and wash drainage. Large hotels will also have boiler room drainage, laundry room drainage and parking lot drainage. Therefore, suspended solids in the hotel sewage composition , Detergent, oil, nitrogen, and phosphorus waiting to be processed pollutants content will be higher. At present, the main processes and equipment used in the treatment of hotel wastewater include: grilles, grease traps, conditioning tanks, coagulation, filtration, contact oxidation, biological turntables, membrane bioreactors, etc. Judging from the current situation in my country, t...

AI Technical Summary

Problems solved by technology

This method is characterized by high oxygen utilization rate, convenient management and maintenance, and low working noise, but the power consumption is large, the power efficiency is low, the shed biofilm is easily crushed, and the weight is light and floats.

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