Flat ceramic membrane pc-mbr sewage treatment technology eff

The traditional activated sludge method usually uses the activated sludge from the end of the stabilization period to the beginning of the decay period. Due to the high sludge concentration in the pc-mbr membrane bioreactor, a large amount of organic matter is consumed. At the same time, a considerable number of microorganisms in the decay period rely on their own internal respiration to metabolize and decompose, which consumes the growth of sludge while maintaining the low concentration of effluent pollutants The amount remaining in the process. The separation makes the macromolecules in the wastewater difficult to degrade, and there is enough residence time in the membrane bioreactor with limited volume, which greatly improves the degradation efficiency of the refractory materials. When the plate ceramic membrane pc-mbr membrane bioreactor is operated under the conditions of high volume load, low sludge load and long sludge age, it can completely realize no sludge discharge or very small amount of sludge discharge in a long period (such as June or longer), very small amount of excess sludge discharge or even no sludge production。