Overview
ETE Santa Quitéria is a major wastewater treatment plant in Curitiba, Paraná, Brazil, serving approximately 203,000 people. It plays a key role in managing the city's sewage and protecting local water resources.
ETE Santa Quitéria is a large wastewater treatment facility located in the Santa Quitéria neighborhood of Curitiba, the capital of Paraná state in southern Brazil. Serving a population of around 203,000, it is a critical component of the city's sanitation infrastructure, handling a significant portion of municipal wastewater. As a major agglomeration, the plant operates under Brazil's national environmental regulations, which require adequate treatment to protect water quality. Plants of this scale typically employ secondary or advanced treatment to meet discharge standards set by the Brazilian Institute of Environment and Renewable Natural Resources (IBAMA) and state environmental agencies. The treated effluent is discharged into local waterways that eventually flow into the Iguaçu River basin, a major river system in southern Brazil. The Iguaçu River drains into the Paraná River, which forms part of the La Plata Basin, one of the largest watersheds in South America. Proper treatment at ETE Santa Quitéria helps safeguard downstream ecosystems and water supplies for communities along these rivers.
Environmental context
The plant's discharge enters the Iguaçu River basin, which flows through the Atlantic Forest biome, a biodiversity hotspot. The Iguaçu River eventually joins the Paraná River, contributing to the La Plata Basin that empties into the Rio de la Plata estuary. This watershed supports diverse aquatic life and provides water for millions of people, making effective wastewater treatment essential for ecological health and human use.
Frequently asked questions
ETE Santa Quitéria is located at 1671 Rua da Divina Providência in the Santa Quitéria neighborhood of Curitiba, Paraná, Brazil.
The plant serves approximately 202,994 people, making it a large-scale municipal wastewater treatment facility in Curitiba.
The treated effluent is discharged into local waterways within the Iguaçu River basin, which flows into the Paraná River and eventually the La Plata Basin.
The plant helps protect the Iguaçu River and its tributaries, which are part of the larger Paraná River system and the La Plata Basin, a critical watershed in South America.
Brazil's environmental framework, overseen by IBAMA and state agencies, mandates treatment standards for large agglomerations like Curitiba. Plants of this scale are expected to provide at least secondary treatment to meet water quality criteria for receiving water bodies.
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