Overview
Mercato San Severino wastewater treatment plant serves about 88,000 people in Campania, Italy. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
The Mercato San Severino wastewater treatment plant is located in the municipality of Mercato San Severino, in the province of Salerno, Campania, Italy. The plant serves a population of approximately 88,000, classifying it as a large agglomeration under EU regulations. It is situated inland, away from the coast, and treats wastewater from the local urban area. As a plant serving over 10,000 population equivalent, it falls under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary biological treatment as a minimum. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant's designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating its scale of operation. The treated effluent is discharged into local watercourses that ultimately drain into the Tyrrhenian Sea via the Sarno River basin. The region's water bodies support diverse aquatic life and are important for agriculture and tourism. Proper treatment helps protect downstream ecosystems and coastal water quality.
Environmental context
The plant discharges into the Sarno River basin, which flows into the Gulf of Salerno in the Tyrrhenian Sea. This coastal area supports marine biodiversity and is used for recreation and fishing. The watershed is ecologically sensitive due to agricultural runoff and urban pressures, making effective wastewater treatment critical for maintaining water quality and preventing eutrophication.
Frequently asked questions
The plant is located in Mercato San Severino, in the province of Salerno, Campania, Italy. Its address is in the Gesema area, near Via Oliva, Sant'Angelo, Ospizio.
The plant serves approximately 88,000 people, classifying it as a large agglomeration under EU regulations.
The treated effluent is discharged into local watercourses that are part of the Sarno River basin, which ultimately flows into the Tyrrhenian Sea.
As an Italian plant serving over 10,000 population equivalent, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment and potentially more stringent treatment if the receiving waters are sensitive.
For agglomerations of this size, the EU directive mandates secondary biological treatment. In sensitive areas, tertiary treatment for nutrient removal may be required. Italian plants typically comply with these standards through activated sludge processes or similar technologies.
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