Overview
SCHINZNACH BAD wastewater treatment plant serves Brugg, Switzerland, in the canton of Aargau. It treats wastewater for approximately 2,700 people.
SCHINZNACH BAD is a wastewater treatment plant located in Schinznach Bad, within the municipality of Brugg in the canton of Aargau, Switzerland. The plant serves a population of around 2,700 people, making it a small-scale facility typical of rural communities in the Swiss Plateau region. As a Swiss plant, it operates under the national Water Protection Act (Gewässerschutzgesetz), which implements the EU Urban Waste Water Treatment Directive standards for agglomerations of this size. Swiss regulations require secondary treatment for all plants, with tertiary treatment in sensitive catchments. It is expected to meet these national standards. The treated effluent is discharged into local watercourses that drain into the Aare River, a major tributary of the Rhine. The Rhine ultimately flows into the North Sea. The plant plays a key role in protecting the Aare and Rhine ecosystems from nutrient pollution and pathogens, supporting aquatic biodiversity and downstream water quality.
Environmental context
The plant discharges into the Aare River basin, which flows into the Rhine and then the North Sea. The Aare is a major Swiss river supporting diverse aquatic life, including fish species such as grayling and brown trout. The Rhine downstream is an important migratory corridor for Atlantic salmon and other species. The plant's treatment helps reduce nutrient loads that could cause eutrophication in the North Sea.
Frequently asked questions
SCHINZNACH BAD is located in Schinznach Bad, within the municipality of Brugg, in the canton of Aargau, Switzerland. The address is Schinznach Bad, 5116, Switzerland.
The plant serves approximately 2,700 people, classifying it as a small agglomeration under Swiss and EU wastewater directives.
The treated effluent is discharged into local watercourses that flow into the Aare River, a major tributary of the Rhine, which ultimately reaches the North Sea.
The plant operates under the Swiss Water Protection Act, which aligns with the EU Urban Waste Water Treatment Directive. For agglomerations of this size, secondary treatment is mandatory, with tertiary treatment required in sensitive areas.
In Switzerland, small plants like this typically employ mechanical-biological treatment (secondary treatment) to remove organic matter and nutrients. Some may include phosphorus removal to protect sensitive water bodies.
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