Overview
Ariano Polesine Via Brenta is an advanced wastewater treatment plant in Ariano, Veneto, Italy, serving 2,526 people with a designed capacity of 3,500 m³/day and a discharge volume of 500 m³/day.
Ariano Polesine Via Brenta is an advanced wastewater treatment plant located in Ariano, a town in the Veneto region of northeastern Italy. The plant serves a population of approximately 2,526 residents and has a designed capacity of 3,500 cubic meters per day, with an average discharge volume of 500 cubic meters per day. It is situated in the Po River delta area, a region characterized by agricultural activity and proximity to the Adriatic Sea. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. As a plant in Italy, it operates under the national implementation of the EU directive, which mandates appropriate treatment levels based on the sensitivity of the receiving environment. The treated effluent is discharged into the local drainage network, which ultimately flows into the Po River delta and the Adriatic Sea. The Po delta is an ecologically important area, supporting diverse aquatic life and serving as a migratory corridor for birds. The plant's advanced treatment helps reduce nutrient loading to the delta, mitigating eutrophication risks in the coastal marine environment.
Environmental context
The plant discharges into the Po River delta, a complex system of distributaries and wetlands that flows into the northern Adriatic Sea. The delta is an ecologically sensitive area, supporting diverse aquatic habitats and serving as a key stopover for migratory birds. Advanced treatment at the plant reduces nutrient inputs, helping to protect the delta from eutrophication and maintain water quality in the Adriatic coastal zone.
Frequently asked questions
The plant is located on Via Brenta in Ariano, a town in the province of Rovigo, Veneto, Italy. It serves the local community of Ariano nel Polesine.
The plant serves approximately 2,526 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive.
The plant uses advanced treatment processes, which include nutrient removal to reduce nitrogen and phosphorus levels. This level of treatment is typical for plants discharging into sensitive areas like the Po River delta.
The treated effluent is discharged into the local drainage network, which flows into the Po River delta and ultimately the Adriatic Sea. The delta is an ecologically important area.
As an Italian plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC). For agglomerations of about 2,500 people, the directive requires secondary treatment, but this plant provides advanced treatment, exceeding the minimum requirements to protect the sensitive Po delta environment.
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