Project Description

Crispijana (Álava)

AMVISA (Aguas Municipales de Vitoria, S.A.)

Year awarded:

Execution term:
18 months

The average design flow for this pant is 120,000 m3/day and its most significant processes are the decantation of solid waste particles, fat concentrator, thickener, dehydration, sieving and sludge eliminator, digester and chlorination process.

Among the features of its installations, the following are highlighted:

  • Treatment flow of 5,000 m3/h.
  • Maximum elevation and pretreatment flow of 17,500 m3/h
  • Maximum allowable flow to primary decantation of 13,125 m3/h
  • Average biological treatment flow of 5,000 m3/h.
  • Reagents: Flocculant (DKFLOC 1018), ferric chloride, polyelectrolyte
  • Budget: 5,043,872 €

Budget: 5,043,872 €

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