ETE BATOVI Wastewater Treatment Plant, Rio Claro, São Paulo

ETE BATOVI is a wastewater treatment plant located in Rio Claro, within the state of São Paulo, Brazil. It serves a small population of 853 residents, operating as a secondary treatment facility. The plant is situated inland, away from coastal areas, and contributes to local water management in the region. The plant provides secondary treatment, which is a standard biological process for reducing organic matter and suspended solids. For a facility of this scale in Brazil, secondary treatment aligns with national regulations under CONAMA resolutions, which set discharge standards for wastewater. The plant's daily discharge volume is 172.80 cubic meters, reflecting its small service area. The treated effluent from ETE BATOVI is discharged into local water bodies that eventually drain into the Piracicaba River basin, part of the larger Paraná River system. This watershed supports diverse aquatic life and is important for regional water supply and agriculture. Proper treatment helps protect downstream ecosystems and water quality.

The plant discharges into the Piracicaba River basin, which flows into the Tietê River and ultimately reaches the Paraná River and the Río de la Plata estuary. This watershed supports diverse aquatic habitats and is vital for regional water supply and irrigation. Effective secondary treatment reduces organic pollutants, safeguarding downstream ecological health.