ETE Jaguaribe CE - Wastewater Treatment Plant in Jaguaribe, Ceará, Brazil

ETE Jaguaribe CE is a municipal wastewater treatment plant located in Jaguaribe, a city in the state of Ceará, Brazil. The plant serves a population of approximately 8,209 residents, placing it in the small-to-medium agglomeration category. It is situated in the semi-arid Northeast region of Brazil, where water resources are particularly scarce and treatment plays a critical role in public health and environmental protection. As a facility in Brazil, ETE Jaguaribe CE is subject to the country's federal environmental laws, including CONAMA Resolution 430/2011, which sets effluent discharge standards, and the National Water Resources Policy (Law 9.433/1997). For plants of this scale, secondary treatment is typically expected to reduce organic load and pathogens before discharge. The plant's location in a water-stressed region underscores the importance of effective treatment for water reuse and conservation. The treated effluent from ETE Jaguaribe CE is likely discharged into a local watercourse that eventually drains into the Jaguaribe River, one of the major rivers in Ceará. The Jaguaribe River flows northeastward into the Atlantic Ocean near the city of Aracati. This river basin supports agriculture, fisheries, and domestic water supply, making the plant's role in protecting water quality essential for downstream communities and ecosystems.

The plant is located in the Jaguaribe River basin, a critical water resource in semi-arid Ceará. The Jaguaribe River flows approximately 610 km to the Atlantic Ocean, passing through multiple municipalities and supporting irrigation, livestock, and human consumption. Downstream, the river estuary near Aracati hosts mangroves and diverse aquatic life. Effective wastewater treatment is vital to prevent nutrient loading and pathogen contamination in this water-stressed region, where water reuse is increasingly important.