Overview
ETE Barra Bela is a secondary treatment plant in Manaus, Amazonas, Brazil, serving 368 people. It discharges 44.17 units of treated wastewater, supporting local sanitation in the Amazon region.
ETE Barra Bela is a wastewater treatment plant located in Manaus, the capital of Amazonas state in northern Brazil. Situated in the heart of the Amazon rainforest, the plant serves a small population of 368 residents, providing essential sanitation services in this urban area of the vast Amazon basin. The plant operates with secondary treatment, which is the standard biological treatment process that removes organic matter and suspended solids. For a facility of this small scale, secondary treatment is appropriate and aligns with typical requirements for small communities in Brazil. The plant's discharge volume is recorded at 44.17 units, indicating consistent operation within its designed capacity. The treated effluent from ETE Barra Bela is discharged into local waterways that ultimately drain into the Amazon River system, the largest river basin in the world. This region is ecologically critical, supporting immense biodiversity and playing a key role in global climate regulation. The plant's secondary treatment helps protect downstream aquatic ecosystems from pollution, contributing to the preservation of the Amazon's unique freshwater habitats.
Environmental context
The plant discharges into tributaries of the Amazon River, which flows through the Amazon rainforest and empties into the Atlantic Ocean. The Amazon basin is one of the most biodiverse ecosystems on Earth, home to thousands of fish species and aquatic life. Effective wastewater treatment is crucial to prevent nutrient pollution and protect this sensitive environment.
Frequently asked questions
ETE Barra Bela is located in Manaus, the capital city of Amazonas state in northern Brazil, within the Amazon rainforest region.
The plant serves a small population of 368 residents in the Manaus area.
ETE Barra Bela provides secondary treatment, which involves biological processes to remove organic matter and suspended solids from wastewater.
Brazil's wastewater treatment is regulated by CONAMA resolutions and state environmental agencies. For small plants like ETE Barra Bela, secondary treatment is typically required to meet discharge standards that protect water quality.
The plant's treated effluent enters the Amazon River basin, a globally important ecosystem. Secondary treatment helps reduce pollution impacts on this biodiverse freshwater system.
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