Overview
Guia wastewater treatment plant serves approximately 797,700 people in Portugal. Located near the coast, it operates under the EU Urban Waste Water Treatment Directive.
Guia is a major wastewater treatment plant in Portugal, serving a population of around 797,700. The plant is situated in a coastal area, reflecting the country's commitment to managing wastewater from large agglomerations. As a facility of this scale, it plays a crucial role in protecting public health and the environment. The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC). This directive requires secondary treatment for all discharges from agglomerations over 15,000 population equivalent, and more advanced treatment in sensitive areas. Given its coastal location, the plant likely meets stringent standards to prevent nutrient pollution in marine waters. The plant's treated effluent is discharged into the Atlantic Ocean, contributing to the health of coastal ecosystems. The surrounding watershed includes urban and industrial areas, making effective treatment essential for preserving water quality and supporting marine life. The plant's operations are integral to Portugal's compliance with EU environmental regulations.
Environmental context
The Guia plant discharges into the Atlantic Ocean along Portugal's coast. This marine environment supports diverse aquatic life, including fish and seabirds, and is important for local fisheries and tourism. Effective wastewater treatment is critical to prevent eutrophication and protect coastal water quality.
Frequently asked questions
The Guia wastewater treatment plant is located in Portugal, near the Atlantic coast. Its coordinates are approximately 38.673 N, 9.467 W.
The Guia plant serves approximately 797,700 people, making it a large agglomeration under the EU Urban Waste Water Treatment Directive.
The Guia plant discharges treated wastewater into the Atlantic Ocean. As a coastal facility, it must meet stringent standards to protect marine water quality.
The Guia plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for large agglomerations and advanced treatment in sensitive coastal areas.
For large agglomerations in Portugal, typical treatment includes secondary biological treatment and often tertiary nutrient removal to comply with EU directives, especially for coastal discharges.
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