1,440,000

Supplied Inhabitanta

Work for Adapting the Primary Treatment Works

Work for Adapting the Primary Treatment Works of the Butarque (Madrid) WWTP

General Information

  • Entity: Madrid Town Council
  • Location: Butarque ( Madrid )
  • Population: 1,440,000 eq/inhab
  • Flow: 432,000 m3/day

Key points

Technical data

  • Average DBO5 : 275 mg/l
  • Head in DBO5 : 118,800 kg/d
  • Average S.S.T. : 275 mg/l
  • Head in S.S. : 118,800 kg/d

Treatment

  • Influent construction and general spillway and plant by-pass
  • Coarse solids wells
  • Pre-breakdown of solids
  • Crushing
  • Raw water pumping
  • Breakdown
  • Sand/silt trapping - Grease trapping in 6 lines
  • Flow metering and regulation
  • Distribution pits

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