Overview
ERQ NORTE is a wastewater treatment plant in Nossa Senhora do Socorro, Sergipe, Brazil, serving approximately 135,579 people. It is located within 50 km of the coast in the Metropolitan Region of Aracaju.
ERQ NORTE is a wastewater treatment plant located in Nossa Senhora do Socorro, a city within the Metropolitan Region of Aracaju in the state of Sergipe, Brazil. The plant serves a population of approximately 135,579, placing it in the category of a large agglomeration under Brazilian wastewater management standards. Its location near the coast highlights its importance in protecting coastal water quality. As a large-scale plant in Brazil, ERQ NORTE is expected to comply with national regulations such as CONAMA Resolution 430/2011, which sets effluent discharge standards. The plant's designed capacity is 1. Brazilian law typically requires secondary treatment for plants serving populations over 100,000, especially in sensitive coastal areas. The plant's discharge ultimately reaches the Atlantic Ocean via the local drainage network, likely through the Sergipe River or adjacent estuarine systems. This coastal discharge necessitates robust treatment to protect marine ecosystems and recreational waters. The plant plays a key role in safeguarding the health of the surrounding watershed and downstream environments.
Environmental context
ERQ NORTE discharges into the coastal watershed of Sergipe, with effluent likely flowing through the Sergipe River estuary into the Atlantic Ocean. This region supports diverse aquatic life, including mangroves and estuarine habitats that are ecologically sensitive. The proximity to the coast means that treated wastewater must meet stringent standards to prevent nutrient enrichment and protect marine biodiversity.
Frequently asked questions
ERQ NORTE is located in Nossa Senhora do Socorro, a city in the Metropolitan Region of Aracaju, in the state of Sergipe, Brazil. Its address is on Ciclovia Marcos Freire in the Marcos Freire II neighborhood.
ERQ NORTE serves approximately 135,579 people, making it a large-scale wastewater treatment plant in the region.
ERQ NORTE discharges treated wastewater into the local watershed, which ultimately flows into the Atlantic Ocean via the Sergipe River estuary. The plant's coastal location requires careful management to protect marine ecosystems.
ERQ NORTE operates under Brazilian environmental regulations, including CONAMA Resolution 430/2011, which sets effluent quality standards. Plants of this scale in coastal areas are typically required to achieve secondary treatment or higher to protect sensitive receiving waters.
For plants serving around 135,000 people in Brazil, secondary treatment is standard, often involving biological processes such as activated sludge or aerated lagoons. In coastal regions, additional nutrient removal may be required to prevent eutrophication.
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