Mainly integrated sewage treatment equipment introduction: Domestic sewage treatment processes include A/A/O, SBR, oxidation ditch, Belek, A/O, biological filter, biological contact oxidation, anaerobic treatment (UASB, anaerobic fluidized bed), hydrolytic acidization+aerobic tank, AB method, biological turntable, etc. Different processes are used for different water quality and different treatment requirements. Overview of integrated sewage treatment equipment At present, most of China's domestic sewage treatment equipment processes use two categories: activated sludge method and biofilm method. The more mature technology in activated sludge France is A/O biological contact oxidation method, and the biofilm method is MBR membrane treatment technology. Both of these are more mature technologies for domestic sewage treatment at this stage. (1) A/O Series Sewage Treatment Equipment Product Introduction The company designs integrated sewage treatment equipment that meets domestic needs on the premise of combining domestic and foreign technologies. Its equipment mainly adopts A/O biological contact oxidation method. Produced sewage treatment equipment using carbon steel, stainless steel, and FRP as the main raw materials, and removed BOD02