Table 2 Performance of poultry droppings-fed MFC at different substrate concentrations under continuous operation
MFC (rice husk charcoal electrode) | PDWW Concentration (mg L−1) | Average power density (Wm−3) | DOC removal efficiency (%) |
|---|---|---|---|
1 (control) | 954 | 3.7 ± 1.5 | 44 ± 4.9 |
2 | 477 | 6.9 ± 3.1 | 40 ± 1.2 |
3 | 95.5 | 4.1 ± 2.1 | 20 ± 1.2 |
4 | 9.54 | 2.7 ± 1.7 | 14 ± 3.8 |
MFC (carbon cloth electrode) | |||
1 (control) | 954 | 2.5 ± 1.2 | 50 ± 2.3 |
2 | 477 | 3.5 ± 2.6 | 45 ± 6.2 |