Overview
ETE Barra Bonita is a municipal wastewater treatment plant serving approximately 18,923 people in Rio de Janeiro, Brazil. Located in the Recreio dos Bandeirantes neighborhood, it plays a key role in managing wastewater for this coastal urban area.
ETE Barra Bonita is a municipal wastewater treatment plant located in the Recreio dos Bandeirantes neighborhood of Rio de Janeiro, Brazil. Serving an estimated population of 18,923, the plant is part of the city's extensive sanitation infrastructure, which is managed by the state water and wastewater utility. Under Brazilian regulations, wastewater treatment plants are subject to CONAMA resolutions and state-level environmental licensing, which set standards for effluent quality and receiving water body protection. For a plant of this scale, secondary treatment is typically required to reduce organic load and pathogens before discharge. The plant's location in a densely populated coastal area underscores the importance of effective treatment to protect public health and the environment. The treated effluent is likely discharged into local water bodies that drain into the Atlantic Ocean, given the proximity to the coast. This discharge contributes to the overall water quality management of the region's coastal ecosystems, which support diverse marine life and are important for tourism and recreation.
Environmental context
The plant is situated in the Recreio dos Bandeirantes area of Rio de Janeiro, within the coastal watershed that drains into the Atlantic Ocean. The receiving water bodies are part of the region's complex network of lagoons, rivers, and coastal bays, including the Jacarepaguá Lagoon system. These waters support a variety of aquatic life and are ecologically sensitive due to urban runoff and pollution pressures. The plant's discharge must comply with Brazilian water quality standards to minimize impacts on downstream ecosystems and coastal waters.
Frequently asked questions
ETE Barra Bonita is located in the Recreio dos Bandeirantes neighborhood of Rio de Janeiro, Brazil, in the state of Rio de Janeiro.
The plant serves approximately 18,923 people, making it a medium-sized facility within Rio de Janeiro's wastewater system.
The treated effluent is likely discharged into local water bodies that drain into the Atlantic Ocean, given the plant's coastal location. Specific discharge details are not publicly available.
The plant helps protect the Jacarepaguá Lagoon system and nearby coastal waters by treating wastewater before it reaches these sensitive ecosystems.
The plant operates under Brazilian environmental regulations, including CONAMA resolutions and state-level licensing, which mandate treatment standards to protect water quality and public health.
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