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