ETE SEDE VARGEM BONITA - Secondary Wastewater Treatment in Vargem Bonita, Minas Gerais

ETE SEDE VARGEM BONITA is a municipal wastewater treatment plant located in Vargem Bonita, a town in the state of Minas Gerais, Brazil. The plant serves a population of 1,170, classifying it as a small-scale facility within the region's sanitation infrastructure. The plant provides secondary treatment, which is the standard biological treatment process required by Brazilian regulations (CONAMA resolutions) for most urban wastewater. This level of treatment removes organic matter and suspended solids, reducing the pollutant load before discharge. The plant handles an average daily flow of approximately 221.93 cubic meters. The treated effluent is discharged into local water bodies that ultimately drain into the Rio Grande basin, part of the Paraná River system. This watershed supports diverse aquatic life and provides water for downstream communities and agriculture. Proper treatment at this plant helps protect water quality in the region's rivers and reservoirs.

The plant discharges into local streams that flow into the Rio Grande, a major tributary of the Paraná River basin. This watershed is ecologically significant, supporting diverse fish species and providing water for irrigation and human consumption. The region's tropical climate and agricultural activity make nutrient management important to prevent eutrophication in downstream reservoirs.