Overview
ETE MARABA is a secondary treatment plant serving São João do Caiuá, Paraná, Brazil. It treats wastewater for approximately 4,024 residents with a discharge volume of 360.29 units.
ETE MARABA is a municipal wastewater treatment plant located in São João do Caiuá, within the state of Paraná, Brazil. The plant serves a population of around 4,024 people, placing it in the small agglomeration category under Brazilian regulatory frameworks. The plant provides secondary treatment, which is the standard level required for communities of this size under Brazil's national environmental regulations (CONAMA resolutions). Secondary treatment typically involves biological processes to reduce organic matter and suspended solids before discharge. The plant reports a wastewater discharge volume of 360.29 units, indicating consistent operation. The treated effluent is discharged into local water bodies that ultimately drain into the Paraná River basin, one of South America's major river systems. This basin supports diverse aquatic ecosystems and provides water for agriculture and human consumption downstream. Proper treatment at ETE MARABA helps protect water quality in the region's streams and rivers.
Environmental context
The plant discharges into the Paraná River basin, which flows through southern Brazil and into the Río de la Plata estuary. This watershed supports important aquatic habitats and is used for irrigation and drinking water supply. Effective secondary treatment reduces organic pollution and nutrient loading, helping to maintain ecological balance in downstream water bodies.
Frequently asked questions
ETE MARABA is located in São João do Caiuá, in the state of Paraná, Brazil. It serves the local municipality as part of the regional wastewater infrastructure.
The plant serves approximately 4,024 residents, classifying it as a small-scale treatment facility under Brazilian environmental standards.
The treated effluent is discharged into local water bodies within the Paraná River basin. The plant uses secondary treatment to reduce pollutants before release.
ETE MARABA provides secondary treatment, which is the standard required for small agglomerations in Brazil. This typically involves biological processes to remove organic matter and solids.
The plant operates under Brazil's CONAMA resolutions, which set discharge standards for wastewater treatment. Secondary treatment is mandated for communities of this size to protect water quality in receiving water bodies.
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