We treat wastewater for 1.2 million people in the Copenhagen metropolitan area at our three treatment plants: Lynetten, Avedøre and Damhusåen.
The wastewater is treated for organic and in-organic solids together with nitrogen and phosporous.
The treated wastewater from Lynetten and Damhusåen is channelled out into the Sound via two 1.5 km-long marine outfalls. Treated wastewater from Avedøre is channelled out into Køge Bay via two 1.1 km-long marine outfalls.
Read more about our utilization of the treated wastewater.
| <strong>Treatment plant</strong> | Lynetten | Avedøre | Damhusåen | < or = |
| <strong>BOD, mg/l</strong> | 2.50 | 2.60 | 2.70 | 15.0 |
| <strong>COD, mg/l</strong> | 30.00 | 26.00 | 27.00 | 75.00 |
| <strong>N, mg/l</strong> | 6.60 | 5.50 | 5.50 | 8.00 |
| <strong>P, mg/l</strong> | 0.24 | 0.44 | 0.35 | 1.5 |