②Mizoribine group(n =52):the patients were administered by combining Mizoribine(trade name:Bredinin,produced by Japanese Xuhuacheng Association)of 200 mg/d plus Cyclosporine A of 2.5-4.5 mg/d plus dehydrocortisone of 10-20 mg/d.
By combining the plate membrane bioreactor from Toray Industries Inc.with the A2/O process,a pilot test system for enhancing biological nitrogen and phosphorus removal by using the A2/O-membrane bioreactor(A2/O-MBR)was constructed and used to treat municipal wastewater.