Overview
ETE Santa Barbara Palmas is a secondary treatment plant serving 2,263 people in Palmas, Tocantins, Brazil. It discharges 259.20 cubic meters of treated wastewater daily.
ETE Santa Barbara Palmas is a municipal wastewater treatment facility located in Palmas, the capital of Tocantins state in northern Brazil. The plant serves a population of 2,263, reflecting its role in a smaller urban agglomeration within the region. The plant provides secondary treatment, which is the standard biological process for removing organic matter and suspended solids. Under Brazil's national environmental regulations (CONAMA Resolutions), secondary treatment is typically required for urban wastewater to protect receiving water bodies. The plant's daily discharge volume of 259.20 cubic meters indicates a modest operational scale. The treated effluent is discharged into local watercourses that ultimately drain into the Tocantins River basin, a major tributary of the Amazon River system. This downstream connection to the Amazon highlights the plant's role in protecting water quality in one of the world's most biodiverse freshwater ecosystems.
Environmental context
The plant discharges into the Tocantins River basin, which flows northward to join the Amazon River delta. This watershed supports diverse aquatic life, including migratory fish species and floodplain forests. Effective secondary treatment helps prevent nutrient loading and organic pollution that could harm downstream ecosystems in the Amazon region.
Frequently asked questions
ETE Santa Barbara Palmas is located in Palmas, the capital city of Tocantins state in northern Brazil.
The plant serves a population of 2,263 people in the Palmas area.
The plant discharges treated effluent into local watercourses that drain into the Tocantins River basin, which ultimately flows into the Amazon River.
The plant provides secondary treatment, a biological process that removes organic matter and suspended solids, meeting standard requirements for urban wastewater in Brazil.
The plant operates under Brazil's CONAMA environmental resolutions, which mandate secondary treatment for urban wastewater to protect water quality in receiving water bodies.
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