Fig. 8

COD removal efficiency of FAB-MFC and MFC using different MEJ-dish (K3, 3D, and rubber) at 27 ℃ and anodic pH 6.5, 7.5, and 8.5
COD removal efficiency of FAB-MFC and MFC using different MEJ-dish (K3, 3D, and rubber) at 27 ℃ and anodic pH 6.5, 7.5, and 8.5