IMPIANTO C DA FONDACAZZO FRAZ VILLASMUNDO - Advanced Wastewater Treatment in Melilli, Sicily

IMPIANTO C DA FONDACAZZO FRAZ VILLASMUNDO is an advanced wastewater treatment plant located in Melilli, in the province of Siracusa, Sicily, Italy. The plant serves a population of approximately 2,975 residents, operating within the coastal region of eastern Sicily. It is situated near the Strada provinciale Priolo Gargallo-Lentini, in the Frazione Villasmundo area. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 3,015 m³/day and a current discharge volume of 588.94 m³/day, the plant operates well below its capacity. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving agglomerations of this size are required to provide secondary treatment, but this facility exceeds that standard with advanced treatment. The plant discharges treated wastewater into the local environment, likely into a nearby watercourse or directly into the Ionian Sea, given its proximity to the coast (within 10 km). The region's watershed drains into the Ionian Sea, supporting coastal ecosystems and marine biodiversity. The advanced treatment helps protect sensitive coastal waters from eutrophication and other pollution impacts.

The plant is located in eastern Sicily, within 10 km of the Ionian Sea coast. Treated effluent likely flows into a local stream or directly into the Ionian Sea, which is part of the Mediterranean Sea. The coastal waters in this area support diverse marine life, including seagrass meadows and fish nurseries. Advanced treatment reduces nutrient loads, helping to prevent algal blooms and maintain water quality in this ecologically sensitive marine environment.