POPOLI Wastewater Treatment Plant, Popoli Terme, Italy

The POPOLI wastewater treatment plant is located in Popoli Terme, in the province of Pescara, Italy. It serves a population equivalent of approximately 7,500 people, classifying it as a small to medium agglomeration under EU regulations. The plant is situated inland, away from coastal areas, and its treated effluent is discharged into the local water system. As a plant in Italy, POPOLI operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent between 2,000 and 10,000 in freshwater areas. For plants serving over 10,000 people, more stringent tertiary treatment may be required if the receiving water body is sensitive. The regulatory framework ensures compliance with European standards. The plant's discharge ultimately flows into the Aterno-Pescara river system, which drains into the Adriatic Sea. This river basin supports diverse aquatic life and is an important ecological corridor in the Abruzzo region. The plant's operation helps protect downstream water quality and the marine environment of the Adriatic Sea.

The POPOLI plant discharges into the Aterno-Pescara river system, which flows into the Adriatic Sea. This watershed supports diverse aquatic habitats and is important for regional biodiversity. The plant's treatment helps reduce nutrient and pollutant loads, protecting downstream ecosystems and the coastal marine environment from eutrophication and contamination.