Medical wastewater treatment equipmentAdopting the world's advanced biological treatment process, it replaces septic tanks with low removal rates and treated effluent that cannot meet the national comprehensive discharge standards. It is currently the most efficient sewage treatment process.

1、 The working principle of hospital sewage treatment equipment:

The principle of hospital sewage treatment equipment is Class A. Due to the high concentration of organic matter in sewage, microorganisms are in a state of hypoxia. At this time, microorganisms are facultative microorganisms, which convert and decompose organic nitrogen in sewage into NH3-N. At the same time, they use organic carbon sources as electron donors to convert NO2-N and NO3-N into N2, and also use some organic carbon sources and NH3-N to synthesize new cellular substances. So A-level tanks not only have a certain surface removal function, but also reduce the organic load of subsequent aerobic tanks. Beneficial for nitrification and relying on the high concentration of organic matter present in the raw water to complete denitrification, ultimately eliminating nitrogen eutrophication pollution. At level O, although the concentration of organic matter has significantly decreased, there is still a certain amount of organic matter and high NH3-N present in the sewage treatment equipment. In order to further oxidize and decompose organic matter, and to ensure the smooth progress of nitrification after carbonization is completed. Set up aerobic biological contact oxidation tanks with low organic load at level O. There are mainly aerobic microorganisms and self oxidizing bacteria in the O-level pool Aerobic microorganisms decompose organic matter into CO2 and H2O; Self oxidizing bacteria use inorganic carbon produced by the decomposition of organic matter or CO2 in the air as a nutrient source to transfer the effluent from the NO2-N and NO3-NO level tanks in wastewater to the A-level tank. Provide electron acceptors for A-level pools to ultimately eliminate nitrogen pollution through denitrification.

2、 Structural Application and Function Analysis of Hospital Sewage Treatment Equipment

The hospital sewage treatment equipment has replaced septic tanks with very low removal rates, and the treated effluent cannot meet the national comprehensive discharge standards. Field applications have shown that hospital sewage treatment equipment is a highly effective and easy to manage domestic sewage treatment device. The removal of organic pollutants and ammonia nitrogen by hospital sewage treatment equipment mainly relies on the AO biological treatment process in the equipment.