High degree of contamination

Problem: Remedy the contaminated marine sediment in the Piaçaguera Channel.

Solution: Appropriate sediment disposal with treatment of the resultant efluente and its liberation into the ocean.

Added Value:

  • Engineering design;
  • Collection and testing;
  • Dredging;
  • Treatment station;
  • Environmental monitoring;


  • Dredging of 340 thousand m³;
  • 3 subsystems of treatment station with a flow of 1500 m³ / h;
  • Estação de Tratamento de Despejos Industriais (Industrial Discharges Tratment Station) and ETA.