ETE GUARATUBA Wastewater Treatment Plant - Guaratuba, Paraná, Brazil

ETE GUARATUBA is a municipal wastewater treatment plant located in Guaratuba, a coastal city in the state of Paraná, Brazil. The plant serves a population of approximately 21,210 people, placing it in the medium-sized agglomeration category for Brazilian wastewater infrastructure. As a plant in Brazil, ETE GUARATUBA operates under the national regulatory framework established by the National Environmental Council (CONAMA) and the National Water Agency (ANA). Brazilian regulations require secondary treatment for most municipal wastewater, with more stringent standards for discharges into sensitive water bodies. The plant's designed capacity is 1.00 (likely in cubic meters per second or another unit), indicating its scale. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Atlantic Ocean. The region is ecologically significant, supporting coastal ecosystems such as mangroves and estuaries that provide habitat for diverse aquatic species and serve as important nursery grounds for marine life.

The plant discharges into the local watershed that flows into the Atlantic Ocean near Guaratuba. This coastal region features mangroves and estuarine environments that support diverse aquatic life, including fish, crustaceans, and migratory birds. The area is ecologically sensitive due to its role in nutrient cycling and as a nursery for marine species. Proper wastewater treatment is critical to prevent eutrophication and protect these coastal ecosystems.