Overview
ETE Pedreira SP is a municipal wastewater treatment plant serving Pedreira, São Paulo, Brazil. It treats wastewater from approximately 43,252 people under Brazil's national water quality regulations.
ETE Pedreira SP is a municipal wastewater treatment plant located in Pedreira, within the state of São Paulo, Brazil. The facility serves an estimated population of 43,252 residents, classifying it as a medium-sized agglomeration under Brazilian sanitation standards. The plant is situated in the Região Metropolitana de Campinas, an area characterized by a mix of urban and industrial development. As a Brazilian wastewater treatment facility, ETE Pedreira SP operates under the regulatory framework established by the National Environment Council (CONAMA) and the National Water Agency (ANA). For agglomerations of this scale, Brazilian regulations typically require secondary treatment to reduce organic load and suspended solids. It is expected to meet the standards set by state environmental agencies in São Paulo. The treated effluent from ETE Pedreira SP is discharged into local water bodies that drain into the Piracicaba River basin, which ultimately flows into the Tietê River and then to the Paraná River system. This watershed supports diverse aquatic life and provides water for agricultural and urban uses downstream. The plant plays a key role in protecting water quality in the region by reducing pollutant loads before discharge.
Environmental context
The plant discharges into the Piracicaba River basin, part of the larger Tietê-Paraná watershed. This river system supports diverse aquatic ecosystems and provides water for agriculture and urban centers downstream. The region's subtropical climate with seasonal rainfall influences flow patterns and pollutant dilution. Protecting water quality in this basin is critical for maintaining ecological balance and ensuring safe water supplies for communities along the river.
Frequently asked questions
ETE Pedreira SP is located at Estrada Municipal Hamilton Bernardes, 1000, in the Jardim Santa Clara neighborhood of Pedreira, São Paulo, Brazil. It serves the municipality of Pedreira within the Região Metropolitana de Campinas.
The plant serves approximately 43,252 people, classifying it as a medium-sized wastewater treatment facility under Brazilian sanitation standards.
The treated effluent is discharged into local water bodies that drain into the Piracicaba River basin, which flows into the Tietê River and eventually the Paraná River system.
The plant operates under Brazil's national environmental regulations, including CONAMA resolutions and standards set by the São Paulo state environmental agency. These require appropriate treatment levels to protect water quality.
For medium-sized agglomerations in Brazil, secondary treatment is typically required to reduce biochemical oxygen demand (BOD) and suspended solids. This may involve biological processes such as activated sludge or stabilization ponds.
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