ETE Guaraci Wastewater Treatment Plant: Serving Guaraci, São Paulo

ETE Guaraci is a municipal wastewater treatment plant located in Guaraci, a city in the state of São Paulo, Brazil. The plant serves a population of around 9,141 residents, making it a small-scale facility within the region's sanitation infrastructure. It is situated in the southeastern region of Brazil, an area characterized by its agricultural and industrial activities. As a plant serving a small agglomeration, ETE Guaraci is subject to Brazil's national environmental regulations, which require adequate treatment to protect water resources. Facilities of this scale typically employ secondary treatment methods to meet effluent standards set by the Brazilian National Environment Council (CONAMA). The plant's treated effluent is discharged into local water bodies that are part of the Paraná River basin, one of the most significant hydrological systems in South America. The downstream environment includes rivers that flow into the Paraná River, eventually reaching the Río de la Plata estuary. This watershed supports diverse aquatic life and is crucial for regional water supply and agriculture.

ETE Guaraci discharges treated wastewater into local water bodies within the Paraná River basin. The Paraná River flows southward and joins the Paraguay and Uruguay rivers to form the Río de la Plata estuary, which empties into the Atlantic Ocean. This watershed is ecologically significant, supporting diverse fish species and providing habitat for migratory birds. The plant's operations contribute to protecting downstream water quality in this important basin.