ETE Jardim Paulista Wastewater Treatment Plant, Paulista, Pernambuco

ETE Jardim Paulista is a wastewater treatment plant located in Paulista, within the Recife metropolitan region of Pernambuco, Brazil. The plant serves a population of about 17,100 residents, classifying it as a medium-sized agglomeration under Brazilian wastewater management standards. Brazil's wastewater treatment is regulated by federal laws such as the National Environmental Policy and CONAMA resolutions, which set discharge standards. For plants of this scale, secondary treatment is typically required to reduce organic load and pathogens before discharge. The plant's designed capacity is 1.00 (likely in cubic meters per second or similar unit), indicating its intended throughput. The plant's treated effluent is discharged into local water bodies that drain into the Atlantic Ocean via the coastal watershed of Pernambuco. This region features sensitive estuarine and mangrove ecosystems that support diverse aquatic life and are important for local fisheries. Proper treatment is essential to protect these downstream environments from nutrient pollution and pathogens.

The plant's discharge enters the local drainage network, which flows into the Atlantic Ocean near Recife. This coastal region includes estuaries and mangrove forests that serve as critical nursery habitats for fish and crustaceans. The watershed supports biodiversity and is important for local livelihoods, making effective wastewater treatment vital to prevent eutrophication and maintain water quality.