There have been substantial improvement and technological
advancement in the MFC processes on waste/wastewater treatments.
This mini-review first highlighted that the MFC is not a
suitable energy source for industrial and household use. And then
this mini-review discussed the current status of developments
including oxidization reactions in anodic chamber, reduction reactions
in cathodic chamber, integrated system of MFC and other
treatment units, and large-scale MFC systems, and presented the
challenges and prospects for further R&D needs on the MFC
technologies