Overview
Klosters Serneus Serneus is an advanced wastewater treatment plant in Serneus, Switzerland, serving 626 people. It discharges treated water into the local Alpine watershed, supporting the pristine environment of the Prättigau region.
Klosters Serneus Serneus is an advanced wastewater treatment plant located in the village of Serneus, part of the Klosters municipality in the canton of Graubünden, Switzerland. The plant serves a population of 626 residents in this Alpine community, nestled in the Prättigau valley. Its advanced treatment level ensures high-quality effluent suitable for discharge into sensitive mountain environments. The plant operates under Swiss water protection legislation, which mandates stringent treatment standards for all wastewater discharges. With a designed capacity of 2,750 cubic meters per day and an actual discharge volume of 284.16 cubic meters per day, the facility has ample reserve capacity to accommodate seasonal tourist fluctuations common in Alpine resorts. Advanced treatment typically includes nutrient removal to protect downstream water bodies. The treated effluent ultimately flows into the Landquart River, a tributary of the Rhine, which drains into the North Sea. The plant plays a crucial role in preserving the ecological integrity of the Alpine streams and rivers in the region, which support diverse aquatic life and are important for drinking water supply and recreation.
Environmental context
The plant discharges into the local watershed of the Landquart River, which flows through the Prättigau valley and joins the Rhine near Chur. The Rhine then continues through Germany and the Netherlands before reaching the North Sea. The Alpine streams in this region are characterized by cold, oxygen-rich waters that support sensitive species such as brown trout and the endangered freshwater pearl mussel. The advanced treatment helps maintain water quality in this ecologically sensitive mountain environment.
Frequently asked questions
The plant is located in Serneus, a village in the municipality of Klosters, in the canton of Graubünden, Switzerland. The address is Löserweg 8, 7249 Serneus.
The plant serves a population of 626 residents in the Serneus area.
The treated effluent is discharged into the local watershed, which drains into the Landquart River, a tributary of the Rhine. The Rhine ultimately flows into the North Sea.
The plant provides advanced treatment, which typically includes biological treatment with nutrient removal to meet stringent Swiss water quality standards.
Switzerland enforces strict water protection laws under the Waters Protection Act. Plants of this scale are required to meet high effluent standards, especially in sensitive Alpine watersheds, to protect drinking water sources and aquatic ecosystems.
Nearby plants