Overview
SIUSI wastewater treatment plant in Schluderns-Sluderno, Italy, served a population of 5,511 before closure. The plant was part of the municipal infrastructure in the Vinschgau/Val Venosta valley.
The SIUSI wastewater treatment plant was located in the Spondinig-Spondigna area of Schluderns-Sluderno, in the Vinschgau/Val Venosta valley of South Tyrol, Italy. It served a population of approximately 5,511 people before its operational status was listed as closed. The plant was situated in the autonomous province of Bolzano-Bozen, within the Trentino-Alto Adige/Südtirol region. As a closed facility, the SIUSI plant no longer treats wastewater. For plants of this scale in Italy, treatment typically involves secondary or tertiary processes to meet national standards under the EU Urban Waste Water Treatment Directive (91/271/EEC). The directive requires secondary treatment for agglomerations above 2,000 population equivalent, with more stringent treatment in sensitive areas. The plant's receiving water body was likely a local stream or river in the Adige basin, which flows into the Adriatic Sea. The Vinschgau valley is an alpine region with sensitive ecosystems, and proper wastewater management is critical to protect water quality in the Adige River and its tributaries.
Environmental context
The SIUSI plant was located in the Vinschgau/Val Venosta valley, part of the Adige River basin. The Adige River flows south through Trentino and Veneto before emptying into the Adriatic Sea near Chioggia. The alpine watershed supports diverse aquatic life and is an important ecological corridor. Proper treatment is essential to prevent nutrient pollution in this sensitive mountain environment.
Frequently asked questions
The SIUSI plant was located in the Spondinig-Spondigna area of Schluderns-Sluderno, in the Vinschgau/Val Venosta valley, South Tyrol, Italy.
The plant served a population of 5,511 people before its closure.
Wastewater treatment in the area may now be handled by a different facility.
Under the EU Urban Waste Water Treatment Directive, agglomerations above 2,000 population equivalent require secondary treatment. In sensitive alpine areas, tertiary treatment may be needed to protect water quality.
The plant likely discharged into a local tributary of the Adige River, which flows into the Adriatic Sea. The Adige basin is an ecologically sensitive alpine watershed.
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