ETE Ulisses Guimaraes Wastewater Treatment Plant, Vila Velha, Espirito Santo, Brazil

ETE Ulisses Guimaraes is a wastewater treatment plant located in the Ilha da Jussara neighborhood of Vila Velha, a city in the state of Espirito Santo, Brazil. The plant serves a population of about 8,712 people, placing it in the small-to-medium agglomeration category. It is situated within the Greater Vitoria metropolitan region, an urbanized coastal area in southeastern Brazil. As a Brazilian wastewater facility, ETE Ulisses Guimaraes operates under the national regulatory framework established by CONAMA resolutions and state-level environmental agencies. For plants serving populations between 5,000 and 30,000, secondary treatment is typically required to meet effluent standards. The plant's treated effluent ultimately discharges into the Atlantic Ocean via local water bodies in the Vitoria estuary system. The region's coastal waters support diverse marine life, including mangroves and fish species important for local fisheries. Proper treatment is essential to protect water quality in this ecologically sensitive coastal zone.

The plant is located in the Vitoria estuary watershed, which drains into the Atlantic Ocean. This coastal region features mangroves and estuarine habitats that serve as nurseries for fish and crustaceans. The receiving waters support biodiversity and are important for local fishing communities, making effective wastewater treatment critical to prevent nutrient enrichment and contamination.