Overview
GONTENSCHWIL wastewater treatment plant serves the municipality of Gontenschwil in Aargau, Switzerland. It treats wastewater for approximately 3,263 residents as part of the local sanitation infrastructure.
The GONTENSCHWIL wastewater treatment plant is located in the municipality of Gontenschwil, within the canton of Aargau, Switzerland. Serving a population of about 3,263 people, this facility is part of the region's decentralized wastewater management system, typical for smaller Swiss agglomerations. Under Swiss water protection legislation, which implements the EU Urban Waste Water Treatment Directive standards, plants of this scale are required to provide secondary treatment to protect sensitive water bodies. The plant's treatment process and capacity details are not publicly available, but Swiss regulations mandate effective nutrient removal to safeguard the country's lakes and rivers. The treated effluent from the plant likely discharges into a local stream or river within the Rhine basin, ultimately flowing into the North Sea. Switzerland's stringent environmental laws ensure that even small plants contribute to maintaining high water quality in the region's aquatic ecosystems.
Environmental context
The plant discharges into a local watercourse within the Rhine River basin, which flows through Germany and the Netherlands before reaching the North Sea. The Aargau region features a mix of agricultural and urban areas, and the receiving waters support diverse aquatic life, including fish species such as brown trout. Swiss regulations require advanced treatment to prevent eutrophication in downstream lakes and rivers.
Frequently asked questions
The plant is located in Gontenschwil, a municipality in the canton of Aargau, Switzerland, at an address on Krebsmatte in the Bezirk Kulm district.
The plant serves approximately 3,263 residents of Gontenschwil and surrounding areas, typical for a small Swiss agglomeration.
The treated effluent is discharged into a local stream or river within the Rhine River basin, which ultimately flows to the North Sea.
Switzerland enforces strict water protection laws aligned with the EU Urban Waste Water Treatment Directive. Plants serving over 2,000 people must provide secondary treatment, and those in sensitive areas require nutrient removal to protect water quality.
For a plant of this scale, Swiss regulations typically mandate secondary biological treatment with nitrification and phosphorus removal to meet stringent effluent standards, ensuring protection of receiving waters.
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