PERGOLA_PANTANA_DEP - Advanced Wastewater Treatment Plant in Pergola, Italy

PERGOLA_PANTANA_DEP is an advanced wastewater treatment plant located in the Pantana area of Pergola, in the Marche region of Italy. The plant serves a small population of 371 residents, reflecting its role in a rural or small-town setting. It is situated inland, more than 10 kilometers from the coast, and operates under Italy's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC). The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU directive for agglomerations of this size. With a designed capacity of 800 cubic meters per day and a current discharge volume of 80 cubic meters per day, the facility operates well below its maximum capacity, indicating potential for future growth or seasonal variability. The treatment level ensures high-quality effluent suitable for discharge into sensitive environments. The treated wastewater is discharged into local watercourses that eventually drain into the Adriatic Sea via the Cesano River or other nearby rivers. The Marche region is characterized by hilly terrain and a Mediterranean climate, with water resources that support agriculture and biodiversity. The plant's advanced treatment helps protect downstream aquatic ecosystems and the coastal waters of the Adriatic Sea.

The plant discharges treated wastewater into local streams that flow into the Cesano River, which ultimately reaches the Adriatic Sea. The Adriatic Sea is a semi-enclosed basin with sensitive marine ecosystems, including seagrass meadows and fish nursery areas. Advanced treatment at this plant reduces nutrient loads and pollutants, helping to prevent eutrophication and protect the ecological health of the coastal zone.