ETE ITARARÉ Wastewater Treatment Plant, Sengés, Paraná, Brazil

ETE ITARARÉ is a wastewater treatment plant located in Sengés, Paraná, Brazil. The facility serves a population of approximately 36,663 people, placing it in the medium agglomeration category for Brazilian wastewater infrastructure. As a Brazilian wastewater treatment plant, ETE ITARARÉ operates under the national regulatory framework established by the National Environment Council (CONAMA) and the Ministry of Cities. Brazilian regulations require secondary treatment for urban wastewater, with more stringent standards for plants discharging into sensitive water bodies. The plant is situated inland, more than 50 km from the coast, and likely discharges into a local river or stream within the Paraná River basin. The treated effluent ultimately flows into the Paraná River system, which is a major waterway in South America, supporting diverse aquatic ecosystems and providing water for agriculture, industry, and communities downstream.

The plant is located in the Paraná River basin, one of the most important river systems in South America. Treated effluent from the plant likely enters a tributary of the Paraná River, which flows through the Paraná state and eventually reaches the Río de la Plata estuary. The river supports diverse aquatic life and is a critical water resource for the region. The plant's discharge contributes to the overall water quality of the basin, and proper treatment is essential to protect downstream ecosystems and human uses.