Overview
ETE 01 Mandacaru is a municipal wastewater treatment plant serving Maringá, Paraná, Brazil. It serves a population of 113,915 and operates under Brazil's national environmental regulations.
ETE 01 Mandacaru is a municipal wastewater treatment plant located in Maringá, Paraná, Brazil. The plant serves an estimated population of 113,915, placing it in the large agglomeration category for Brazilian wastewater infrastructure. It is situated in the southern region of Brazil, an area characterized by subtropical climate and significant agricultural activity. As a large-scale treatment facility, ETE 01 Mandacaru is expected to meet the standards set by Brazil's National Environment Council (CONAMA) and the National Water Agency (ANA). Brazilian regulations require secondary treatment for most urban wastewater, with tertiary treatment in sensitive watersheds. Facilities of this scale typically employ activated sludge or similar biological processes to achieve required effluent quality. The plant discharges treated effluent into local water bodies within the Paraná River basin, one of South America's major river systems. The Paraná River ultimately flows into the Río de la Plata estuary, supporting diverse aquatic ecosystems and providing water for millions of people. Proper treatment at ETE 01 Mandacaru is essential for protecting downstream water quality and ecological health.
Environmental context
The plant is located in the Paraná River basin, which drains into the Río de la Plata estuary. This watershed supports diverse aquatic life and is a critical water resource for agriculture and urban areas. The subtropical climate of Paraná state means seasonal rainfall variations can affect river flow and pollutant dilution, making consistent treatment important for maintaining downstream ecosystem health.
Frequently asked questions
ETE 01 Mandacaru is located in Maringá, Paraná, Brazil, in the southern region of the country.
The plant serves approximately 113,915 people, classifying it as a large agglomeration under Brazilian wastewater standards.
The plant discharges treated effluent into local water bodies within the Paraná River basin, which ultimately flows into the Río de la Plata estuary.
The plant operates under Brazil's CONAMA resolutions and ANA guidelines, which mandate secondary treatment for large urban agglomerations and require compliance with effluent quality standards.
For a plant of this scale, typical treatment includes primary sedimentation followed by secondary biological treatment, often using activated sludge or similar processes, to meet national effluent standards.
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