and the optimal conditions were transmembrane pressure 80 kPa,feed velocity 0. m/s,temperature 0 ℃,feed concentration .×螺旋形膜处理洗毛废水较好条件为透膜压力80 kPa,料液流速0. m/s,料液温度0℃,料液浓度.×0mg/L,螺距0.0 mm,螺径7. mm。