Massa Fermana Villa Berarde Dep Wastewater Treatment Plant, Massa Fermana, Italy

Massa Fermana Villa Berarde Dep is a wastewater treatment plant located in the municipality of Massa Fermana, in the Fermo province of the Marche region, Italy. The plant serves a small population of 259 residents, reflecting its role in a rural or small-town setting. It is situated along Strada Provinciale 48 Montapponese, near the locality of Madonnetta. The plant provides primary treatment, which involves physical processes such as sedimentation to remove settleable solids. With a designed capacity of 200 m³/day and an actual discharge volume of 51.27 m³/day, the plant operates well below its capacity. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), small agglomerations under 2,000 population equivalent are subject to less stringent requirements, but primary treatment is considered appropriate for this scale. The treated effluent is discharged into local watercourses that eventually drain into the Adriatic Sea. The plant is located more than 10 km but within 50 km of the coast, placing it in a coastal watershed. The receiving water body supports local aquatic life and contributes to the ecological health of the Adriatic basin, which is important for fisheries and tourism in the region.

The plant discharges into local streams that flow toward the Adriatic Sea, a semi-enclosed basin with sensitive marine ecosystems. The Adriatic supports diverse aquatic life, including commercial fish species and seagrass meadows. The plant's primary treatment reduces suspended solids but provides limited nutrient removal, which could contribute to eutrophication in coastal waters if not managed properly. The region's agricultural activities also influence water quality in the watershed.