Overview
ETE AQUIRAZ is a secondary-level wastewater treatment plant in Aquiraz, Ceará, Brazil, serving approximately 7,044 people. It discharges treated effluent near the coast, supporting local sanitation infrastructure.
ETE AQUIRAZ is a municipal wastewater treatment plant located in Aquiraz, within the metropolitan region of Fortaleza in the state of Ceará, Brazil. The plant serves a population of around 7,044 residents, classifying it as a small-scale facility under Brazilian sanitation standards. Its location along CE-040 places it in a coastal area with significant tourism and urban development. The plant provides secondary treatment, which is the standard level required by Brazilian regulations (CONAMA Resolution 430/2011) for most inland and coastal discharges. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant's design aligns with national norms for small to medium agglomerations. The reported discharge volume of 962.55 (likely cubic meters per day) indicates consistent operation. Treated effluent from ETE AQUIRAZ is discharged into the local watershed, which ultimately drains into the Atlantic Ocean. The coastal environment near Aquiraz includes estuaries and mangroves that support diverse aquatic life. Proper treatment is essential to protect these sensitive ecosystems from nutrient pollution and pathogens, especially given the region's warm climate and reliance on coastal resources for tourism and fisheries.
Environmental context
The plant's discharge enters the coastal drainage system of northeastern Brazil, flowing into the Atlantic Ocean near Aquiraz. This region features estuarine and mangrove habitats that serve as nurseries for fish and crustaceans and support migratory bird populations. The proximity to the coast (within 10 km) means treated effluent can influence nearshore water quality, making secondary treatment critical to minimize eutrophication risks and protect recreational waters.
Frequently asked questions
ETE AQUIRAZ is located in Aquiraz, in the state of Ceará, Brazil, along the CE-040 highway in the Lagoinha district, near the metropolitan region of Fortaleza.
The plant serves approximately 7,044 people, making it a small-scale wastewater treatment facility for the local community.
The plant discharges treated effluent into the local watershed, which flows into the Atlantic Ocean. Its coastal location means the discharge can affect nearshore water quality.
ETE AQUIRAZ provides secondary treatment, which is the standard required by Brazilian regulations (CONAMA Resolution 430/2011) for most discharges, reducing organic matter and suspended solids.
In Brazil, wastewater treatment plants are regulated by CONAMA resolutions and state environmental agencies. For a plant of this scale (7,044 people), secondary treatment is typical, and permits are issued by the state environmental authority (e.g., SEMACE in Ceará) to ensure compliance with discharge standards.
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