ETE PIRAPOZINHO Wastewater Treatment Plant, Pirapozinho, São Paulo, Brazil

ETE PIRAPOZINHO is a wastewater treatment plant located in Jardim Castilho, Pirapozinho, in the state of São Paulo, Brazil. The plant serves a population of around 22,681 residents, making it a medium-sized facility for the region. It is situated in the interior of São Paulo, away from the coast, and plays a key role in managing municipal wastewater for the local community. As a Brazilian wastewater treatment plant, ETE PIRAPOZINHO operates under the national regulatory framework established by the National Environment Council (CONAMA) and the National Water Agency (ANA). For a plant serving approximately 22,000 people, secondary treatment is typically required to meet effluent standards. It is expected to comply with CONAMA Resolution 430/2011, which sets discharge standards for wastewater. The plant's treated effluent is likely discharged into a local watercourse within the Paraná River basin, which ultimately drains into the Paraná River and then to the Río de la Plata estuary. The surrounding region is characterized by agricultural activity, and the plant's operation helps protect downstream water quality and aquatic ecosystems.

The plant discharges into a local watercourse within the Paraná River basin, which flows into the Paraná River and eventually reaches the Río de la Plata estuary. The downstream environment supports diverse aquatic life and is important for regional water supply and agriculture. Proper treatment is essential to prevent nutrient pollution and maintain ecological balance in this sensitive watershed.