ETE Itirapua - Secondary Wastewater Treatment Plant in Itirapua, Sao Paulo, Brazil

ETE Itirapua is a wastewater treatment plant located in Itirapua, a municipality in the state of Sao Paulo, Brazil. The facility serves a population of approximately 5,041 people, classifying it as a small-scale treatment plant within the region's sanitation infrastructure. The plant employs secondary treatment, which is the standard biological process for removing organic matter and suspended solids. This level of treatment aligns with Brazilian regulatory requirements for municipal wastewater, ensuring that effluent meets basic quality standards before discharge. The plant handles a discharge volume of 631.35 units, reflecting its capacity to manage the local community's wastewater. The treated effluent is discharged into the local watershed, which ultimately drains into the Rio Grande basin, part of the larger Parana River system. This river network supports diverse aquatic ecosystems and provides water for downstream communities. The plant's operation helps protect water quality in the region, reducing pollution loads that could impact both human and ecological health.

The plant discharges into the Rio Grande basin, which flows into the Parana River, one of South America's major river systems. This watershed supports diverse aquatic life and provides water for agriculture and urban areas downstream. The region's tropical climate and seasonal rainfall patterns influence flow dynamics, making consistent treatment important for maintaining ecological balance.