Koudiat Medaour, Water Treatment Plant, Algeria
Client:Algérienne des Eaux (ADE)
Capacity:113,000 m3/d, (170,000 m3/d)


  • Installation of a turnkey, municipal drinking water treatment plant to secure the drinking water supply of over 1 million people.
  • Raw water: surface water (reservoir)
  • As the general contractor, WABAG was responsible for the entire planning and construction work including the basic and detail engineering, the supply of the electromechanical systems, building and installation work, commissioning and operating personnel training. The plant supplies 113,000 m3 of drinking water per day and is designed to have a capacity of 170,000 m3/d in its final version.

Technology: Conventional multi barrier system, main process steps:

  • Pumping station
  • Aeration by step-aeration
  • Oxidation
  • Flocculation.
  • Sedimentation
  • Filtration
  • Disinfection