Dynamics Study of Membrane Aeration Biofilm Reactor for Food Wastewater Treatment

摘要

In this study, the model focusing on the microbial dynamics of membrane aeration biofllm reactor (MABR) is established based on membrane aeration biofilm reactor material balance calculations according to the characteristic of membrane aeration biofilm reactor and the process of sewage treatment by self-designed membrane aeration biofllm reactor. By fitting experimental data, the operating biodegradation dynamics has been analyzed, the sludge yield and the dynamics of activated sludge of membrane aeration biofiim reactor have been compared and the simultaneous nitrification and denitrification dynamics has been researched. The conclusion of this study can provide reference for crafts designing of the wastewater treatment of membrane aeration biofllm reactor.