Overview
ETE PENA BRANCA is a wastewater treatment plant serving Caxias do Sul, Rio Grande do Sul, Brazil. It treats wastewater for approximately 36,377 people in the region.
ETE PENA BRANCA is a wastewater treatment plant located in Caxias do Sul, Rio Grande do Sul, Brazil. The plant serves a population of approximately 36,377 people, placing it in the medium agglomeration category for Brazilian wastewater infrastructure. As a plant in Brazil, ETE PENA BRANCA operates under the national regulatory framework established by the National Environmental Council (CONAMA) and the National Water Agency (ANA). Brazilian regulations require wastewater treatment for urban areas, with treatment levels varying by location and environmental sensitivity. For a plant of this scale, secondary treatment is typically expected to meet effluent quality standards. The plant's treated effluent likely discharges into a local watercourse within the Rio Grande do Sul watershed, ultimately contributing to the Laguna dos Patos system or the Atlantic Ocean via the Guaíba River basin. The region supports diverse aquatic life and is important for local water resources and downstream ecosystems.
Environmental context
The plant is located in the Rio Grande do Sul state, within the Guaíba River basin, which drains into the Laguna dos Patos, a large coastal lagoon system. This lagoon is ecologically significant, supporting diverse fish and bird species, and serves as an important migratory corridor. The treated effluent from the plant contributes to the water quality of local streams that feed into this sensitive aquatic environment.
Frequently asked questions
ETE PENA BRANCA is located in Caxias do Sul, Rio Grande do Sul, Brazil, at Estrada Municipal Cláudio Fôrmolo in the São Valentin da 6ª Légua area.
The plant serves approximately 36,377 people, classifying it as a medium-sized agglomeration in Brazil's wastewater infrastructure.
The plant discharges treated effluent into local watercourses within the Guaíba River basin, which ultimately flows into the Laguna dos Patos lagoon system.
The plant operates under Brazilian environmental regulations, including CONAMA resolutions and ANA guidelines, which set effluent quality standards for wastewater treatment plants.
For medium-sized agglomerations in Brazil, secondary treatment is typically required to meet national effluent standards, often involving biological processes to reduce organic matter and nutrients.
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