ETE BORTOLAN - Advanced Wastewater Treatment in Poços de Caldas, Minas Gerais

ETE BORTOLAN is an advanced wastewater treatment facility located in Poços de Caldas, a city in the state of Minas Gerais, Brazil. The plant serves a small community of approximately 2,032 residents, reflecting its role in managing local domestic wastewater within the urban area. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants, ensuring high-quality effluent. In Brazil, wastewater treatment plants are regulated under national standards set by CONAMA (Conselho Nacional do Meio Ambiente), which mandate appropriate treatment levels based on the receiving water body's sensitivity and the population served. The treated effluent from ETE BORTOLAN is discharged into local watercourses that ultimately drain into the Rio Grande basin, part of the larger Paraná River system. This river system supports diverse aquatic life and provides water for agriculture and human consumption downstream. By achieving advanced treatment, the plant helps protect water quality in the region.

The plant discharges into local streams that feed into the Rio Grande, a major tributary of the Paraná River basin. This watershed supports a variety of ecosystems, including riparian forests and wetlands, and is important for regional biodiversity. The advanced treatment reduces nutrient loading, helping to prevent eutrophication in downstream water bodies.