Membrane-technology medical wastewater treatment method and apparatus with ultraviolet ray disinfection

摘要: The present invention provides a membrane-technology medical wastewater treatment method and apparatus with ultraviolet ray disinfection, belongs to the technical field of treatment. solves problems that sludge is easily produced in existing treatment, wastewaster has large occupied area, like. provided by comprises: a. pretreatment: putting into decomposition tank, using an anaerobic fermentation treat wastewater; b. aerobic treatment: treated step aeration enable full contact between air c. membrane module b membrane-bioreactor filter intercept suspended substances wastewater, performing degradation on organic oxidizable d. emission, further comprises for implementing method. According invention, good water discharge effect, are smaller than 10 mg/L, sterilization utilized, no secondary pollution produced, therefore, safe operation, reliable, low production, operation maintenance cost.