Overview
ETE VILAR CARIOCA is an advanced wastewater treatment plant in Rio de Janeiro, Brazil, serving 3,716 people. It discharges 713.49 cubic meters of treated effluent, contributing to local water quality.
ETE VILAR CARIOCA is a wastewater treatment plant located in the Vilar Carioca neighborhood of Rio de Janeiro, Brazil. Serving a population of 3,716, it operates within the densely urbanized Rio de Janeiro metropolitan region. The plant is situated inland, more than 10 kilometers from the coast, and its treated effluent is discharged into local water bodies. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. This level of treatment is typical for facilities in sensitive areas or those subject to stringent environmental regulations. Under Brazil's National Environmental Council (CONAMA) resolutions and state-level permits, advanced treatment helps protect receiving waters from eutrophication and other ecological impacts. The treated wastewater from ETE VILAR CARIOCA eventually drains into the Atlantic Ocean via the region's river systems, such as the Guandu River or the Jacarepaguá Lagoon complex. The surrounding watershed supports diverse aquatic life and is important for local fisheries and recreation. By providing advanced treatment, the plant helps reduce pollution loads in this ecologically sensitive coastal zone.
Environmental context
The plant's discharge enters the local drainage network, which flows into the Atlantic Ocean through the Guandu River or the Jacarepaguá Lagoon system. This coastal watershed supports mangroves, estuaries, and marine habitats that are vital for biodiversity and local livelihoods. Advanced treatment at this facility helps minimize nutrient loading and protect downstream water quality in a region facing urban and industrial pressures.
Frequently asked questions
ETE VILAR CARIOCA is located in the Vilar Carioca neighborhood of Rio de Janeiro, Brazil, within the Rio de Janeiro metropolitan region.
The plant serves approximately 3,716 people in the surrounding area.
The plant discharges treated effluent into local water bodies, which eventually drain into the Atlantic Ocean via the Guandu River or Jacarepaguá Lagoon system.
The plant provides advanced treatment, which includes nutrient removal beyond secondary treatment, helping to protect downstream water quality.
The plant operates under Brazil's CONAMA resolutions and state-level environmental permits, which set discharge standards for pollutants. Advanced treatment is often required in sensitive areas to meet these standards.
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