UBR hospital sewage treatment system adopts the concept and structure design of biobased fluidized bed, which combines upflow hydrolytic acidification sludge bed and aerobic microbial moving bed。The wastewater is fully in contact with the biological carrier and microbial membrane in the process of upstream water intake, and the wastewater is in the state of anaerobic and aerobic alternating circulation during the flow process to achieve efficient carbon and nitrogen removal。Compared with the traditional hospital sewage treatment process, the system has the advantages of more stable operation, strong impact load resistance, simple operation and low operating cost.It is suitable for hospital sewage treatment projects of various scales, especially for small sites, large water quality fluctuations and microorganisms are not easy to culture。
