ETE Novo Barroso - Secondary Wastewater Treatment Plant in Fortaleza, Ceará

ETE Novo Barroso is a wastewater treatment plant located in the Conjunto Palmeiras neighborhood of Fortaleza, the capital of Ceará state in northeastern Brazil. The plant serves a population of 2,334 residents, placing it in the small-agglomeration category under Brazilian sanitation regulations. The plant provides secondary treatment, which is the standard level required by Brazilian environmental legislation (CONAMA resolutions) for most municipal wastewater systems. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant discharges 335.72 cubic meters per day of treated effluent. The treated effluent from ETE Novo Barroso ultimately reaches the Atlantic Ocean, as Fortaleza is a coastal city. The plant's proximity to the coast (within 10 km) means its discharge contributes to the local watershed that drains into the Atlantic, affecting nearshore water quality and marine ecosystems. Proper secondary treatment helps mitigate nutrient loading and protect coastal waters.

The plant discharges into the coastal watershed of Fortaleza, which drains into the Atlantic Ocean via small rivers and drainage channels. The receiving waters support diverse marine life, including fish and crustaceans important for local fisheries. The proximity to the coast means that treated effluent can influence nearshore water quality, particularly in terms of nutrient levels and pathogen indicators, which are critical for recreational and ecological health.