Overview
ETE SEDE MAIRIPORA serves Mairiporã, São Paulo, Brazil, treating wastewater for approximately 15,000 residents. The plant operates under Brazil's national water quality regulations.
ETE SEDE MAIRIPORA is a municipal wastewater treatment plant located in Mairiporã, within the São Paulo metropolitan region of Brazil. The facility serves a population of about 15,000 people, addressing the sanitation needs of this growing suburban community. Brazil's wastewater treatment sector is regulated by CONAMA resolutions and state-level environmental agencies. For agglomerations of this size, secondary treatment is typically required to meet effluent standards before discharge. It operates within the framework of Brazil's National Water Resources Policy. The treated effluent from the plant is discharged into local watercourses that eventually drain into the Cantareira System, a major water supply reservoir complex for São Paulo. This system feeds the Piracicaba River basin, which flows into the Paraná River and ultimately reaches the Río de la Plata estuary. The plant plays a crucial role in protecting downstream water quality and aquatic ecosystems.
Environmental context
The plant discharges into streams that feed the Cantareira System, a critical water supply reservoir network for the São Paulo metropolitan area. This system drains into the Piracicaba River, part of the Paraná River basin, which flows into the Río de la Plata estuary. The watershed supports diverse aquatic life and provides drinking water for millions, making effective wastewater treatment essential for public health and ecological balance.
Frequently asked questions
ETE SEDE MAIRIPORA is located in Mairiporã, São Paulo state, Brazil, along Rodovia Arão Sahm in the Rio Acima neighborhood.
The plant serves approximately 15,000 residents in the Mairiporã area.
The treated effluent is discharged into local streams that flow into the Cantareira System, a major reservoir network supplying São Paulo.
The plant operates under Brazil's CONAMA resolutions and state-level environmental permits, which set effluent quality standards for wastewater treatment plants.
For agglomerations of this size, secondary treatment is standard under Brazilian regulations to reduce organic matter and suspended solids before discharge.
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