Overview
WANGEN WIEDLISBACH wastewater treatment plant serves Wangen an der Aare in Bern, Switzerland. It treats wastewater for approximately 7,860 people under Swiss water protection regulations.
WANGEN WIEDLISBACH is a wastewater treatment plant located in Wangen an der Aare, within the canton of Bern, Switzerland. The facility serves a population of approximately 7,860 residents, making it a medium-sized agglomeration under Swiss water management standards. It operates within the Aare river basin, a key tributary of the Rhine. Swiss wastewater treatment plants are regulated under the Federal Water Protection Act (Gewässerschutzgesetz), which mandates advanced treatment for plants serving over 2,000 people. For a plant of this scale, secondary treatment with nutrient removal is typically required to protect sensitive water bodies. The plant's treatment process and capacity details are not publicly available, but it is expected to meet national standards for biological treatment and phosphorus elimination. The treated effluent is discharged into the local water system, ultimately flowing into the Aare River and then the Rhine. The Rhine is a major European waterway supporting diverse aquatic ecosystems and providing drinking water for millions. The plant plays a crucial role in maintaining water quality in the Aare basin, which is used for recreation, fishing, and as a habitat for species such as the European grayling and brown trout.
Environmental context
The plant discharges into the Aare River, a major tributary of the Rhine. The Aare flows through the Swiss Plateau and eventually joins the Rhine near Koblenz, Switzerland. The Rhine is a vital ecological corridor supporting diverse aquatic life, including migratory fish species. The watershed is sensitive to nutrient pollution, and the plant's operations help protect downstream ecosystems in the Rhine delta and the North Sea.
Frequently asked questions
The plant is located in Wangen an der Aare, in the canton of Bern, Switzerland.
The plant serves approximately 7,860 people in the Wangen an der Aare area.
The treated wastewater is discharged into the local water system, which flows into the Aare River and eventually the Rhine.
The plant operates under the Swiss Federal Water Protection Act, which requires secondary treatment with nutrient removal for plants serving over 2,000 people.
Swiss regulations mandate biological treatment with phosphorus elimination for plants of this scale, ensuring protection of sensitive water bodies like the Aare and Rhine.
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