| MASTER OF WORK | I.B.W. 1400 Nivelles |
| STUDIES OFFICE | Société BAGON - Ingénieurs Conseils |
| YEAR | Start-up : 2000 |
| PRESTATIONS | | | Like sub-contractor for BAGON :direction of works for the process lines | |
| CAPACITY OF TREATMENT | | 40.000 | E.H. | | 7.230 | m³/day | | 2.640 | kg BOD/day | | 5.760 | kg COD/day | | 4.380 | Total suspended solids | | 515 | Nitrogen Kjeldahl (total) | | 175 | Phosphorus (total) | |
| MAXIMUM PERMISSIBLE CONCENTRATION | | BOD | : | 25 | mg O2/l | | COD | : | 125 | mg O2/l | | Suspended solids | : | 35 | mg/l | | N | : | 15 | mg/l | | P | : | 2 | mg/l | |
| TREATMENT LINE | | · | Coarse and fine screening, desilting and oil removal | | · | Biological treatment by activated sludge with N and P removal | | · | Settling | | · | Physico-chemical tertiary treatment : phosphorus removal | | · | Flotation of secondary sludges | | · | Sludge dewatering by centrifugation | |
