ETE Buenópolis - Secondary Wastewater Treatment Plant in Buenópolis, Minas Gerais

ETE Buenópolis is a municipal wastewater treatment plant located in Buenópolis, a city in the state of Minas Gerais, Brazil. The plant serves a population of approximately 4,604 residents, reflecting its role in managing domestic wastewater for this small urban community. The plant employs secondary treatment, which is appropriate for its scale and aligns with Brazil's national wastewater standards. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring effluent quality meets regulatory requirements before discharge. The treated effluent is discharged into local watercourses that drain into the São Francisco River basin, one of Brazil's most important river systems. The plant's operations help protect downstream water quality and support the ecological health of the region's freshwater resources.

The plant discharges into tributaries of the São Francisco River, which flows northward through Minas Gerais and Bahia before reaching the Atlantic Ocean. The São Francisco basin supports diverse aquatic life and provides water for agriculture, industry, and human consumption. Proper treatment at ETE Buenópolis helps prevent nutrient pollution and maintains the ecological balance of this vital watershed.