ETE Americo Nogueira Wastewater Treatment Plant, Itapetinga, Bahia, Brazil

ETE Americo Nogueira is a wastewater treatment plant located in the Americo Nogueira neighborhood of Itapetinga, Bahia, Brazil. The plant serves a population of 1,247 residents, providing secondary treatment for municipal wastewater in this northeastern region of the country. As a secondary treatment facility, ETE Americo Nogueira meets the standard level of treatment required for urban wastewater in Brazil under the National Environment Council (CONAMA) regulations. For small agglomerations like Itapetinga, secondary treatment is typical to reduce organic matter and suspended solids before discharge. The treated effluent from the plant is discharged into local water bodies that ultimately drain into the Atlantic Ocean via the Pardo River basin. The plant plays a key role in protecting downstream water quality and aquatic ecosystems in the region.

The treated wastewater from ETE Americo Nogueira flows into local streams that are part of the Pardo River basin, which drains into the Atlantic Ocean. The downstream environment supports diverse aquatic life and is important for regional water resources. The plant's secondary treatment helps reduce nutrient and organic pollution, mitigating eutrophication risks in receiving waters.