Metsovo, Metsovo | Greece Wastewater

Overview

Metsovo wastewater treatment plant serves the town of Metsovo in Epirus, Greece, with a population of approximately 5,170. The plant operates under Greek and EU regulations for small agglomerations.

The Metsovo wastewater treatment plant is located in the town of Metsovo, in the Epirus region of Greece. Serving a population of around 5,170, it is classified as a small agglomeration under the EU Urban Waste Water Treatment Directive (91/271/EEC). The plant is situated in a mountainous area, reflecting the region's topography. As a small agglomeration, the plant is expected to provide appropriate treatment in line with EU standards, which require secondary treatment for inland freshwater discharges. The regulatory framework ensures compliance with national and EU water quality objectives. The treated effluent is discharged into local watercourses that eventually drain into the Ionian Sea via the Arachthos River or other regional rivers. The Epirus region is known for its rich biodiversity and sensitive aquatic ecosystems, making proper wastewater treatment essential for protecting downstream water quality and ecological health.

Environmental context

The Metsovo plant discharges into local streams that feed into the Arachthos River, which flows into the Ionian Sea. The region's mountainous terrain supports diverse aquatic life, including endemic fish species. The Ionian Sea is a semi-enclosed basin with important marine habitats, so nutrient and pollutant control from inland sources is critical to prevent eutrophication and protect coastal ecosystems.

Frequently asked questions

The Metsovo wastewater treatment plant is located in the town of Metsovo, in the Epirus region of Greece, specifically in the Ioannina regional unit.

The plant serves approximately 5,170 people, classifying it as a small agglomeration under EU regulations.

The treated wastewater is discharged into local streams that eventually flow into the Arachthos River and then into the Ionian Sea.

As a Greek facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for inland discharges from agglomerations of this size.

For small agglomerations in Greece, secondary treatment is typically required for freshwater discharges, often involving biological processes to reduce organic matter and nutrients.