Overview
ETE SANTO ANASTACIO BACIA 2 is a municipal wastewater treatment plant in Santo Anastácio, São Paulo, Brazil. It serves approximately 11,595 people and operates under Brazil's national water quality regulations.
ETE SANTO ANASTACIO BACIA 2 is a municipal wastewater treatment plant located in Santo Anastácio, within the state of São Paulo, Brazil. The plant serves a population of around 11,595 residents, classifying it as a small to medium-sized facility in the region. It is situated inland, far from the coast, and its operations are part of the local sanitation infrastructure managed by the municipality or a regional utility. As a plant in Brazil, it is subject to the country's environmental regulations, including CONAMA Resolution 430/2011 and the National Water Resources Policy (Law 9.433/1997). For a facility serving this population size, secondary treatment is typically required to meet effluent standards before discharge. It is expected to comply with federal and state-level discharge permits. The treated effluent from the plant is discharged into a local watercourse, likely a tributary of the Paraná River basin, which ultimately flows into the Río de la Plata estuary. The receiving water body supports aquatic life and is used for downstream water supply and irrigation. Proper treatment is essential to protect water quality and ecological health in this region of São Paulo.
Environmental context
The plant discharges into a local watercourse within the Paraná River basin, which drains into the Río de la Plata estuary. This watershed supports diverse aquatic ecosystems and is important for regional water supply and agriculture. Effluent quality must meet Brazilian standards to prevent nutrient enrichment and protect downstream habitats.
Frequently asked questions
The plant is located in Santo Anastácio, in the state of São Paulo, Brazil, along Estrada da Figueira in the Jardim Vitória Régia neighborhood.
The plant serves approximately 11,595 people, making it a small to medium-sized facility in the region.
The treated effluent is discharged into a local watercourse within the Paraná River basin, which eventually flows into the Río de la Plata estuary.
The plant operates under Brazilian federal regulations, including CONAMA Resolution 430/2011 for effluent standards and the National Water Resources Policy. State-level permits from São Paulo's environmental agency also apply.
For a plant of this size, secondary treatment is typically required to meet Brazilian effluent standards, often involving biological processes such as activated sludge or stabilization ponds.
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