ETE Amambai Wastewater Treatment Plant, Amambai, Mato Grosso do Sul

ETE Amambai is a municipal wastewater treatment plant located in Amambai, Mato Grosso do Sul, Brazil. The plant serves a small population of 1,587 residents, reflecting its role in a smaller urban community within the state. The plant provides secondary treatment, which is the standard biological treatment level required for most urban wastewater under Brazilian regulations (CONAMA resolutions). Secondary treatment typically involves biological processes to reduce organic matter and suspended solids before discharge. The treated effluent is discharged into local water bodies that are part of the Paraná River basin, which ultimately flows into the Río de la Plata estuary. The plant's operation helps protect downstream water quality and aquatic ecosystems in this important South American watershed.

The plant discharges into local streams within the Paraná River basin, which drains through the Paraná and Paraguay rivers to the Río de la Plata estuary. This watershed supports diverse aquatic life and is ecologically sensitive to nutrient loading. The secondary treatment provided by ETE Amambai helps reduce organic pollutants, protecting downstream habitats and water quality.