Overview
Safiental Safien Platz is a secondary treatment plant in Safiental, Graubünden, Switzerland, serving 160 people. It discharges 72.63 m³/day of treated wastewater into the local alpine watershed.
Safiental Safien Platz is a municipal wastewater treatment plant located in the village of Safien Platz, within the Safiental valley in the canton of Graubünden, Switzerland. The plant serves a small population of 160 residents, reflecting the rural and alpine character of the region. It operates as a secondary treatment facility, which is appropriate for the scale of the community. The plant has a designed capacity of 375 m³/day and currently discharges an average of 72.63 m³/day of treated effluent. As a Swiss facility, it operates under the Swiss Water Protection Act (Gewässerschutzgesetz), which mandates secondary treatment for small agglomerations and requires compliance with strict effluent standards to protect sensitive alpine water bodies. The treated wastewater is discharged into the local stream system within the Safiental valley, which eventually drains into the Rhine River via the Vorderrhein. The Rhine flows northward through Switzerland, Germany, and the Netherlands before reaching the North Sea. The plant plays a key role in preserving water quality in this ecologically sensitive alpine environment, supporting aquatic life and downstream ecosystems.
Environmental context
The plant discharges into the Safiental valley's stream network, which feeds the Vorderrhein, a headwater of the Rhine River. The Rhine ultimately flows to the North Sea. The alpine watershed is ecologically sensitive, supporting diverse aquatic species adapted to cold, oxygen-rich waters. The plant's secondary treatment helps protect these habitats from nutrient pollution and organic loading.
Frequently asked questions
The plant is located in Safien Platz, a village in the Safiental valley, in the canton of Graubünden, Switzerland.
The plant serves approximately 160 residents, reflecting the small, rural community in the alpine valley.
The treated effluent is discharged into the local stream network in the Safiental valley, which flows into the Vorderrhein and eventually the Rhine River.
The plant helps protect the water quality of the Safiental streams, the Vorderrhein, and the broader Rhine River basin, which drains to the North Sea.
The plant operates under the Swiss Water Protection Act, which requires secondary treatment for small agglomerations and sets strict limits on effluent quality to safeguard alpine water bodies.
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