| Purifying Capacity | 1.800 habitantes – equivalentes |
| Location | Castronuño (Valladolid) |
| Purifying system | ECODISC Biodiscs 3600 in Civil Works |
| Treatment line | Initial pumping
Pretreatment – sieving Decantation-Digestion ECODISC Biodiscs P elimination chemically with FeCl3 Secondary decanter
|
| ECODISC Biodiscs | Discs diameter: 3600 mm
Number of steps: 3 in 2 lines Total area: 12.200 m2 Power: 2×3 kw
|
| Year of construction | 2015 |
| Process | PREDENITRIFICATION + NITRIFICATION |
| Water Discharge | DBO5<25 ppm; N<15 ppm; MES<35 ppm |