ETE PEDRAS Wastewater Treatment Plant, Fortaleza, Ceará, Brazil

ETE PEDRAS is a wastewater treatment plant located in the Caça e Pesca neighborhood of Fortaleza, Ceará, Brazil. Situated near Praia do Futuro II, the plant serves a small population and operates under Brazil's national environmental regulations. As a secondary treatment facility, it provides biological treatment to reduce organic pollutants before discharge. However, Brazilian wastewater treatment plants of this scale are typically regulated by state environmental agencies, such as the Superintendência Estadual do Meio Ambiente (SEMACE) in Ceará, which enforce discharge standards under the National Environmental Council (CONAMA) resolutions. Secondary treatment is standard for municipal plants in Brazil, ensuring compliance with effluent quality standards. The treated effluent from ETE PEDRAS is discharged into the local drainage system, which ultimately reaches the Atlantic Ocean. The plant's proximity to the coast (within 10 km) means its discharge can affect coastal water quality and marine ecosystems. Proper treatment is essential to protect the recreational beaches of Fortaleza and the biodiversity of the coastal zone.

ETE PEDRAS discharges treated wastewater into the coastal drainage network of Fortaleza, which flows into the Atlantic Ocean. The plant is located near Praia do Futuro, a popular beach area, making effluent quality critical for public health and marine life. The coastal waters support diverse aquatic species and are part of a broader ecosystem that includes mangroves and estuaries. Effective secondary treatment helps reduce nutrient loads and pathogens, mitigating eutrophication risks and protecting the recreational and ecological value of the shoreline.