Plant size (cubic meters per day) | Electric energy consumption (kWh/m3) | ||
Primary | Secondary (activated sludge) | Tertiary (advanced WW treatment) | |
3785 | 0.479 | 0.59 | 0.686 |
18,925 | 0.258 | 0.362 | 0.416 |
37,850 | 0.255 | 0.318 | 0.372 |
75,700 | 0.198 | 0.294 | 0.344 |
189,250 | 0.182 | 0.278 | 0.321 |
378,500 | 0.177 | 0.272 | 0.314 |