Overview
ETE Barrinha serves the city of Barrinha in São Paulo, Brazil, with a population of approximately 28,660. The plant operates under Brazil's national wastewater regulations, which mandate treatment for urban agglomerations.
ETE Barrinha is a wastewater treatment plant located in Barrinha, within the Ribeirão Preto metropolitan region of São Paulo, Brazil. It serves a population of around 28,660, classifying it as a medium-sized agglomeration under Brazilian standards. The plant is situated inland, approximately 50 km from the coast, and discharges into local water bodies. Brazil's wastewater treatment framework is governed by federal laws such as the National Environmental Policy and CONAMA resolutions, which set effluent standards and treatment requirements. For plants of this scale, secondary treatment is typically expected to protect water quality. The regulatory context ensures compliance with national discharge limits. The treated effluent from ETE Barrinha likely flows into the Pardo River basin, which drains into the Grande River and eventually the Paraná River system. This watershed supports agricultural activities and provides water for downstream communities. Proper treatment is essential to prevent nutrient pollution and protect aquatic ecosystems in this important Brazilian river network.
Environmental context
The plant discharges into the Pardo River basin, a tributary of the Grande River, which flows into the Paraná River system. This watershed is ecologically significant, supporting diverse freshwater species and providing irrigation for surrounding agricultural areas. The region's tropical climate and seasonal rainfall patterns influence dilution capacity, making consistent treatment crucial to prevent eutrophication and maintain downstream water quality.
Frequently asked questions
ETE Barrinha is located in the city of Barrinha, in the state of São Paulo, Brazil. It lies within the Ribeirão Preto metropolitan region, approximately 50 km from the coast.
The plant serves an estimated population of 28,660 people, classifying it as a medium-sized agglomeration under Brazilian wastewater management categories.
The treated effluent from ETE Barrinha is discharged into local water bodies within the Pardo River basin, which ultimately drains into the Grande River and the Paraná River system.
ETE Barrinha helps protect the Pardo River and its tributaries, which are part of the larger Paraná River basin. These waters support agriculture and aquatic life in the region.
ETE Barrinha operates under Brazil's federal environmental laws, including CONAMA resolutions that set effluent quality standards. For plants serving around 28,660 people, secondary treatment is typically required to meet discharge limits and protect water resources.
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