Industrial sewage water treatment plant container tertiary sewage municipal water treatment and sewage treatment facilities The design of the equipment is mainly for domestic sewage and industrial organic wastewater treatment similar to domestic sewage. The main process adopts the currently more mature biological contact oxidation process Features of equipment 1. The biological contact oxidation method is highly resistant to shock load and water quality changes, and has stable operation; 2. It has the function of nitrogen removal and phosphorus removal, and can achieve the ability of treating industrial wastewater by adjusting the structure of the equipment; 3. The filler in the biological contact oxidation tank is a new type of soft filler with light weight, high strength, stable physical and chemical properties, large specific surface area, strong biofilm adhesion ability, and high contact efficiency between sewage and biofilm; 4. The contact oxidation tank adopts fan to carry on the wind to follow the gas, so that the fiber bundles constantly floating, eye gas uniformity, microbial growth and maturity; 5. Biological contact oxidation sludge production is low, and there is no pollution mixing expansion problem, simple operation and management; 6. Submersible pumps can be placed in the equipment, reducing engineering investment; 7. The equipment can be connected to the car to make mobile integrated sewage treatment equipment; 8. Stable water quality;