Overview
The Corato wastewater treatment plant serves approximately 59,408 people in Puglia, Italy. It is located near the Adriatic coast and operates under EU Urban Waste Water Treatment Directive standards.
The Corato wastewater treatment plant is a municipal facility serving the city of Corato in the Puglia region of southern Italy. With a population equivalent of approximately 59,408, it is classified as a medium-to-large agglomeration under EU regulations. The plant is situated near the Adriatic coast, within 50 km of the shoreline, and its operations are critical for protecting coastal water quality. As an Italian plant, Corato operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. The directive also requires more advanced treatment if the discharge enters sensitive areas. The plant's compliance with EU standards ensures a baseline level of treatment appropriate for its population served. The treated effluent from Corato ultimately drains into the Adriatic Sea, a semi-enclosed basin of the Mediterranean. The Adriatic supports diverse marine life, including seagrass meadows and fish spawning grounds, and is ecologically sensitive to nutrient inputs. The plant's role in reducing organic load and nutrients helps mitigate eutrophication risks in this coastal environment.
Environmental context
The Corato plant discharges into the Adriatic Sea via local waterways. The Adriatic is a shallow, semi-enclosed sea with limited water exchange, making it vulnerable to nutrient pollution. The area supports important fisheries and marine habitats, including Posidonia oceanica seagrass beds, which require low nutrient levels to thrive. Effective wastewater treatment is essential to prevent algal blooms and maintain water quality for tourism and biodiversity.
Frequently asked questions
The Corato wastewater treatment plant is located in Corato, in the Puglia region of southern Italy, near the Adriatic coast.
The plant serves approximately 59,408 people, classifying it as a medium-to-large agglomeration under EU regulations.
The treated effluent from the Corato plant is discharged into local waterways that flow into the Adriatic Sea, a semi-enclosed basin of the Mediterranean.
Under the EU UWWTD (91/271/EEC), the Corato plant, serving over 10,000 people, is required to provide at least secondary treatment. If the receiving waters are sensitive, tertiary treatment may be needed.
In Italy, plants serving around 60,000 people typically employ secondary biological treatment, such as activated sludge, to meet EU standards. Some may include nutrient removal if discharging into sensitive areas like the Adriatic.
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