|
| Al-Electrode | Fe-Electrode |
| Current density (mA/cm2) | 20 | 20 |
| Operating time (min) | 20 | 20 |
| Initial pH | 6 | 7 |
| Final pH | 6.8 | 7.8 |
| COD removal (%) | 75 | 81 |
| Color removal (%) | 98 | 98 |
| Operating cost ($/m3) | 0.88 | 0.90 |