Microbial Fuel Cells for Wastewater Treatment - Biotechnologies and Biomimetics for Civil Engineering - page 410

Resistance

(a) (b)

Resistance

N 2 Air

Air

N 2

PEM

PEM

Anode Cathode

(c) (d)

Anode (Carbon paper)

Graphite felt / RVC

Influent Effluent

PEM

PEM

Air

Screw bolt

Cathode (Carbon cloth)

Chann el

Screw bolt

Air

(e) (f)

Effluent

Granular
cathode

Cathode
(RVC)

PEM

PEM

Effluent

Anode
(RVC)

Granular
anode

Influent

Influent

Fig. 18.2 Schematics of typical two-chamber MFCs: a H-type MFC with PEM or salt bridge;
b U-shaped MFC; c Mini-MFC; d Flat plate MFC; e, f Up flow MFC with cylindrical shape