field of business / effluent


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The largest industrial effluent treatment plant from Latin America has 80 km of effluent collection ducts and pipelines, pumping stations with emergency basins, secondary treatment plant and submarine emissary, operated 24 hours per day in order to meet the demand of more than 70 companies. Cetrel also treats the received effluents per batch, through trucks. The collection process initiates with the effluent evaluation through laboratory and treatability tests, which guarantee that the effluents will be treated and disposed in accordance with the present environmental requirements. The acquired know-how through the years, the sturdiness of its treatment plant and the high qualification of its technicians enables Cetrel to treat high complexity effluents at low costs, increasing its clients competitiveness and the appeal of settlement in the Camaçari’s Industrial Hub.

ETP in numbers:

  • 149,400 m³/day treatment capacity;
  • 360 t/day of Chemical Oxygen Demand (COD)
  • 120 t/day of Biochemical Oxygen Demand (BOD)
  • Removal efficiency of, at least, 75% for COD and 95% for BOD