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.
- Engineering design;
- Collection and testing;
- 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.