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ATOTONILCO WASTEWATER TREATMENT PLANT
LEÓN,MÉXICOCLIENT:CONSORCIO CARSO & ICAYEAR:2012Share
  • Construction budget: USD 500 million
  • Largest WWTP in the world
  • Treated flow of 35 m3/s.
  • Beneficiary population: 10.5 million
  • Reuse of treated water for irrigation of 80,000 ha.
  • 23 m3/s biological treatment train (TPC) and 12 m3/s additional chemical treatment train (TPQ)
  • In addition, 50 buildings were designed including an office building and laboratory
  • The most outstanding structure is the 40 m-tall prestressed concrete digester tank
  • The plant includes a 230/23 kV outdoor high-voltage substation with 3 x 20 MVA transformers and 7 branch circuits