ETE MUNDO NOVO LODOS ATIVADOS - Secondary Wastewater Treatment in Novo Hamburgo, Brazil

ETE MUNDO NOVO LODOS ATIVADOS is a wastewater treatment plant located in the Canudos neighborhood of Novo Hamburgo, in the state of Rio Grande do Sul, Brazil. The plant serves a small population of around 1,547 residents and operates with secondary treatment, which is typical for smaller agglomerations in the region. Reflecting the scale of the community it supports. As a secondary treatment facility, the plant provides biological treatment to remove organic matter and suspended solids, meeting the basic standards required for municipal wastewater in Brazil. Brazilian regulations, such as CONAMA resolutions, set effluent quality standards for treatment plants, and secondary treatment is generally sufficient for inland discharge to freshwater bodies. The plant's location within the metropolitan region of Porto Alegre places it under the oversight of state environmental agencies. The treated effluent from ETE MUNDO NOVO LODOS ATIVADOS is discharged into local water bodies that ultimately drain into the Sinos River basin, a tributary of the Jacuí River, which flows into the Guaíba Lake and eventually the Patos Lagoon. This watershed supports diverse aquatic life and provides water for downstream communities, making proper treatment essential for maintaining water quality in the region.

The plant discharges into the Sinos River basin, which flows into the Jacuí River, then into Guaíba Lake, and finally into the Patos Lagoon, one of the largest coastal lagoons in South America. The Sinos River is ecologically important, supporting fish populations and serving as a water source for nearby cities. Secondary treatment helps reduce organic pollution, protecting downstream aquatic habitats and recreational uses.