COPERTINO Wastewater Treatment Plant, Nardò, Puglia, Italy

The COPERTINO wastewater treatment plant is located in Nardò, in the Puglia region of southern Italy. It serves a population equivalent of 16,536, classifying it as a medium-sized agglomeration under EU regulations. The plant is situated near the Ionian Sea coast, within 50 km of the shoreline, and its operations are subject to Italian and European wastewater treatment standards. As a plant serving a medium agglomeration, it is expected to provide at least secondary treatment in accordance with the EU Urban Waste Water Treatment Directive (91/271/EEC). The directive requires secondary treatment for all discharges from agglomerations of over 2,000 population equivalent, with more stringent requirements for sensitive areas. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day or similar unit), indicating a moderate scale of operations. The treated effluent from the COPERTINO plant is discharged into the local watershed, which ultimately drains into the Ionian Sea. The receiving water body is part of the Salento peninsula's coastal ecosystem, supporting diverse marine life and important fisheries. The plant plays a key role in protecting the coastal waters of the Gulf of Taranto from nutrient pollution and pathogens, contributing to the ecological health of the region.

The COPERTINO plant discharges into the Ionian Sea via local streams and drainage channels. The coastal waters of the Salento peninsula support seagrass meadows and diverse marine fauna, including commercially important fish species. The region's karst geology means groundwater is vulnerable to contamination, making effective wastewater treatment critical for protecting both coastal ecosystems and drinking water resources.