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ACTION VIII: River Guadarrama and Guatén Stream Lower Catchment Area Integrated into the Sewerage and Treatment Plan for 100% of the Madrid Regional Government’s municipalities

General Information

  • Entity: Canal de Isabel II
  • Location: Madrid, Spain
  • Population: 69,100 eq/inhab
  • Capacity: 14,262 m3/day

Key points

Torrejón de Velasco Effluent Pipe and WWTP

  • Flow: 10,250 m3/day
  • Eq/Inhabitants: 50,000
  • Water Line: Effluent Pipe, Pipe, spillway and pumping to WWTP, Pre-treatment (breakdown, sand/silt trapping and grease trapping), Prolonged aeration biological treatment, Settling, Discharge
  • Sludge Line: Sludge recirculation and mixed liquor, Sludge bleeding, Sludge thickening, Fresh sludge storage, Sludge dehydration, Dehydrated sludge storage

Serranillo del Valle WWTP

  • Flow : 1,435 m3/day
  • Eq/Inhabitants: 7,000
  • Water Line: Pipe, spillway and pumping to WWTP, Pre-treatment (breakdown, sand/silt trapping and grease trapping), Prolonged aeration biological treatment, Settling, Discharge
  • Sludge Line: Sludge recirculation and mixed liquor, Sludge bleeding, Sludge thickening, Fresh sludge storage

Moraleja de Enmedio and Arroyomolinos Effluent Pipe

  • Flow: 2,146 m3/day
  • Eq/Inhabitants: 10,000
  • Water Line: Pipe, spillway and pumping to WWTP, Effluent pipe
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