Overview
ALTDORF wastewater treatment plant serves Altdorf (UR), Uri, Switzerland, with a population equivalent of 34,627. It operates under Swiss water protection regulations, ensuring treated effluent meets stringent quality standards.
The ALTDORF wastewater treatment plant is located in Altdorf (UR), in the canton of Uri, Switzerland. Serving a population equivalent of 34,627, it is a medium-sized facility that plays a key role in managing municipal wastewater for the region. The plant is situated near the Reuss River, which flows through the Uri valley and ultimately drains into Lake Lucerne. Switzerland enforces strict water protection laws under the Federal Water Protection Act (GSchG), which mandates advanced treatment for all wastewater. Swiss plants typically employ mechanical, biological, and chemical treatment stages, including phosphorus removal, to meet high effluent standards. The plant's capacity and operational details align with national requirements for agglomerations of this scale. The treated effluent from ALTDORF is discharged into the Reuss River, a tributary of the Aare River, which flows into the Rhine. This water body supports diverse aquatic life and is part of the Rhine basin, a major European watershed. The plant's operations contribute to protecting downstream ecosystems, including Lake Lucerne and the Rhine, from nutrient pollution and other contaminants.
Environmental context
The ALTDORF plant discharges into the Reuss River, which flows through the Uri valley and joins the Aare River before reaching the Rhine. This water body is part of the Rhine basin, a critical European watershed supporting diverse aquatic species and migratory fish. The plant's advanced treatment helps protect downstream Lake Lucerne and the Rhine from eutrophication and pollution, maintaining water quality for both ecological and recreational uses.
Frequently asked questions
The ALTDORF plant is located at Giessenstrasse 44, in Altdorf (UR), in the canton of Uri, Switzerland.
The plant serves a population equivalent of 34,627, making it a medium-sized agglomeration under Swiss regulations.
Treated effluent from the plant is discharged into the Reuss River, which flows into the Aare River and eventually the Rhine.
The plant operates under Switzerland's Federal Water Protection Act (GSchG), which requires advanced treatment including phosphorus removal for all wastewater discharges.
Swiss plants of this scale typically employ mechanical, biological, and chemical treatment stages, including nitrification, denitrification, and phosphorus precipitation, to meet strict effluent standards.
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