Fig. 2From: A novel fragmented anode biofilm microbial fuel cell (FAB–MFC) integrated system for domestic wastewater treatment and bioelectricity generationThe schematic diagram for a semi-continuous anaerobic-microbial fuel cell (anaerobic-MFC) integrated treatment system. The second air–cathode chamber was not shown to simplify the diagram. M a multimeter, FAB fragmented anode biofilm, MEJ-dish a microbial electrode jacket dish. Arrows indicate the wastewater flow pathBack to article page