ETE Iracemapolis Wastewater Treatment Plant, Iracemápolis, São Paulo

ETE Iracemapolis is a municipal wastewater treatment facility located in Iracemápolis, within the state of São Paulo, Brazil. The plant serves a population of approximately 20,136 people, placing it in the medium-agglomeration category under Brazilian wastewater regulations. It operates within the Piracicaba metropolitan region, an area characterized by a mix of urban and agricultural activities. As a plant serving a medium-sized community, ETE Iracemapolis is expected to comply with Brazilian national standards for wastewater treatment, which are aligned with CONAMA resolutions. These regulations typically require secondary treatment or equivalent for such agglomerations to protect water quality in receiving water bodies. Its scale suggests it plays a key role in local sanitation infrastructure. The plant's treated effluent likely discharges into a local watercourse that drains into the Piracicaba River basin, which flows through the region and eventually reaches the Atlantic Ocean. This watershed supports diverse aquatic life and is important for regional water supply, agriculture, and recreation. Proper treatment at ETE Iracemapolis helps mitigate nutrient and pathogen loads, safeguarding downstream ecosystems and public health.

The plant's receiving water body is part of the Piracicaba River basin, a tributary of the Tietê River, which ultimately flows into the Paraná River system and the Río de la Plata estuary. This watershed supports diverse aquatic habitats and is crucial for regional water supply and agriculture. Downstream areas include sensitive ecosystems that benefit from controlled nutrient and pollutant loads.