ETE SITIO LUCAS Wastewater Treatment Plant, Beberibe, Ceará

ETE SITIO LUCAS is a municipal wastewater treatment plant located in Beberibe, a coastal municipality in the state of Ceará, northeastern Brazil. The plant serves a population of 2,315 and is situated near the Atlantic coast, reflecting the region's tropical climate and reliance on tourism and fishing. The plant provides secondary treatment, which is the standard biological process for removing organic matter and suspended solids. In Brazil, wastewater treatment plants are regulated under national environmental standards (CONAMA resolutions) and state-level permits. For a small agglomeration of this size, secondary treatment is appropriate and aligns with typical requirements for inland and coastal discharges. The treated effluent is discharged into local water bodies that ultimately flow into the Atlantic Ocean. The coastal environment of Ceará includes estuaries, mangroves, and sandy beaches that support diverse marine life. Proper treatment is essential to protect these ecosystems from nutrient pollution and pathogens, especially given the proximity to the coast.

The plant discharges into the coastal watershed of Ceará, which drains into the Atlantic Ocean. The region features estuaries and mangroves that serve as nurseries for fish and crustaceans. Effective secondary treatment helps prevent eutrophication and maintains water quality for recreational use and biodiversity.