Buenos Aires WWTP (Santa Cruz de Tenerife)

Buenos Aires WWTP (Santa Cruz de Tenerife)

Operation and Maintenance of Buenos Aires WWTP (Santa Cruz de Tenerife, Spain).

The treatment process consists of:

  • Pretreatment,
  • 3 x primary settlers
  • 3 x activated sludge bioreactor using surface aerators (turbines)
  • 3 x secondary settlers
  • Treatment of sludge by gravity thickener, anaerobic digestion and centrifugal dehydration. It has energy use of the generated biogas.


Treated volume (m3/d)

25 years

Contract period


Sacyr's participation