Mapocho-Trebal wastewater treatment plant

Location

Santiago de Chile (Chili)

Client

Empresa Depuradora de Aguas Servidas Mapocho-Trebal (EDAM)

Investment

150 M €

Service

Project Management.Technical Assistance for planning and programming management

Period

Completed

Enlargement of the operative Trebal Wastewater Treatment Station, increasing the treated flow rate from 4.4m3/s to 6.6m3/s. The plant expansion requires the construction of:

  • Pre-treatment plant
  • Two primary sludge thickeners
  • Three primary clarifiers
  • Four secondary clarifiers
  • Two secondary sludge thickeners
  • Gasometer and flare
  • New biological treatment plant
  • Cogeneration system capable of producing 3×2700 kW
  • Sludge treatment plant
  • Sludge digestion area
  • Disinfection and output plant