ETE Avenida Sao Francisco - Canindé, Ceará Wastewater Treatment Plant

ETE Avenida Sao Francisco is a municipal wastewater treatment plant located in Canindé, in the state of Ceará, Brazil. The plant serves a population of approximately 10,927 residents, making it a medium-sized facility for the region. It is situated along Rodovia Presidente Juscelino Kubitschek, a major roadway in the area. The plant provides secondary treatment, which is the standard biological treatment process required for municipal wastewater in Brazil under national regulations. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant's annual discharge volume is reported at 988.71 thousand cubic meters, indicating consistent operation. The treated effluent is discharged into local water bodies that eventually drain into the Atlantic Ocean via the coastal drainage system of northeastern Brazil. The region's semi-arid climate means that water resources are particularly sensitive, and proper treatment helps protect downstream ecosystems and water quality for communities relying on these water sources.

The plant discharges into the local watershed of the Banabuiú River basin, which flows into the Jaguaribe River, one of the largest rivers in Ceará. The Jaguaribe River ultimately reaches the Atlantic Ocean near the city of Fortaleza. The semi-arid climate of the region makes water quality crucial for both human use and aquatic life, as rivers in this area support diverse species and are important for irrigation and drinking water.