ETE Itapura Wastewater Treatment Plant, Itapura, São Paulo, Brazil

ETE Itapura is a municipal wastewater treatment facility located in Itapura, a town in the state of São Paulo, Brazil. The plant serves a population of around 3,329 people, making it a small-scale treatment operation within the region's sanitation infrastructure. It is situated inland, over 50 kilometers from the coast, and operates under Brazil's national environmental regulations. The plant provides secondary treatment, which typically involves biological processes to reduce organic matter and suspended solids. Secondary treatment is the standard requirement for municipal wastewater in Brazil, as mandated by CONAMA Resolution 430/2011 and other federal guidelines. The plant's average daily discharge volume is 672 cubic meters, indicating consistent operation. The treated effluent is likely discharged into a local watercourse that drains into the Paraná River basin, a major hydrological system in South America. The Paraná River flows southward, eventually joining the Río de la Plata estuary. The plant's operation helps protect downstream water quality and aquatic ecosystems in this important basin.

ETE Itapura discharges treated wastewater into a local tributary that feeds into the Paraná River basin. The Paraná River is one of the longest rivers in South America, flowing through Brazil, Paraguay, and Argentina before reaching the Río de la Plata estuary. The basin supports diverse aquatic life and is ecologically sensitive, particularly in its floodplain areas. The plant's secondary treatment reduces pollutant loads, helping to maintain water quality in downstream rivers and reservoirs that are used for drinking water, irrigation, and recreation.