Table 2 COD monitoring and COD removal efficiency in the MFC powered with feather hydrolysate after 27 days
Day | COD (mg/l) | COD removal (%) |
|---|---|---|
1 | 5828 \(\pm\) 51.58 | 8.00 |
7 | 4682 \(\pm\) 53.30 | 20.00 |
10 | 2353 \(\pm\) 51.51 | 60.00 |
12 | 2105 \(\pm\) 27.53 | 64.00 |
14 | 1881 \(\pm\) 53.10 | 68.00 |
17 | 1500 \(\pm\) 76.37 | 74.30 |
21 | 1180 \(\pm\) 52.91 | 80.00 |
24 | 1032 \(\pm\) 41.32 | 82.00 |
26 | 965 \(\pm\) 5.00 | 83.40 |
27 | 838 \(\pm\) 26.10 | 86.00 |