ETE IACRI Wastewater Treatment Plant, Iacri, São Paulo, Brazil

ETE IACRI is a wastewater treatment plant located in Iacri, a municipality in the state of São Paulo, Brazil. The plant serves a population of approximately 4,773 residents, providing secondary treatment to remove organic matter and suspended solids from domestic wastewater. It is situated in the southeastern region of Brazil, an area characterized by a tropical climate and significant agricultural activity. The plant operates under Brazil's national environmental regulations, which require secondary treatment for municipal wastewater. As a small-scale facility, it meets the treatment standards expected for communities of this size. The plant's discharge volume is recorded at 646.21 cubic meters per day, reflecting the scale of its operations. The treated effluent from ETE IACRI is discharged into local water bodies that eventually drain into the Paraná River basin, one of the most important river systems in South America. The downstream environment supports diverse aquatic life and is used for irrigation and water supply. Proper treatment at this plant helps protect water quality in the region.

The plant discharges into local streams that flow into the Paraná River basin, which ultimately reaches the Río de la Plata estuary. The region's aquatic ecosystems support fish species and migratory birds, and maintaining water quality is essential for downstream communities and agriculture. The plant's secondary treatment reduces organic pollution, helping to preserve the ecological health of the watershed.