and total phosphorus (TP) removal
efficiencies were stable, and then monitored the output electricity
till it reached the stable state. During the operation, the morphological
analysis of the electrogenesis bacteria attaching on the
cathodic surface was taken by scanning electron microscopy
(SEM) method, and the microbial communities of anoxic zone in
different operation periods were analyzed by PCR–DGGE and Illumina
MiSeq