Overview
ETE AYAPUA is a secondary wastewater treatment plant in Manaus, Amazonas, Brazil, serving 542 people. It discharges 64.95 m³/day of treated effluent into the local watershed.
ETE AYAPUA is a municipal wastewater treatment plant located in Manaus, the capital of Amazonas state in Brazil's Northern region. The facility serves a small population of 542 residents, reflecting its role in a localized community within the broader urban area. The plant provides secondary treatment, which is the standard biological treatment process that removes organic matter and suspended solids. Under Brazil's national environmental regulations (CONAMA resolutions), secondary treatment is typically required for urban wastewater to protect water quality. The plant discharges a daily volume of 64.95 m³ of treated effluent. The treated wastewater is released into the Amazon River basin, one of the world's largest and most biodiverse freshwater systems. The downstream environment includes vast floodplains and rainforest ecosystems that depend on water quality. Proper treatment at plants like ETE AYAPUA helps safeguard aquatic life and downstream communities that rely on the river for water supply and fishing.
Environmental context
The plant discharges into the Amazon River basin, which drains into the Atlantic Ocean. The Amazon watershed supports immense biodiversity, including thousands of fish species and aquatic mammals. Even small treatment plants contribute to protecting this ecosystem from nutrient pollution and pathogens, which is critical given the region's high rainfall and sensitive aquatic habitats.
Frequently asked questions
ETE AYAPUA is located in Manaus, Amazonas, Brazil, in the Northern region of the country.
The plant provides secondary treatment and discharges approximately 64.95 m³ of treated wastewater per day.
The treated effluent is discharged into the Amazon River basin, which flows into the Atlantic Ocean.
The plant operates under Brazil's CONAMA environmental standards, which require secondary treatment for urban wastewater to protect water quality in receiving bodies.
For small agglomerations like the 542 people served by ETE AYAPUA, secondary treatment is the standard requirement under Brazilian law to ensure adequate pollutant removal before discharge.
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