CHEVROUX Wastewater Treatment Plant, Chevroux, Vaud, Switzerland

The CHEVROUX wastewater treatment plant is located in Chevroux, a municipality in the canton of Vaud, Switzerland. It serves a population of 673 and operates with advanced treatment, reflecting Switzerland's high standards for wastewater management. The plant is situated near the shores of Lake Neuchâtel, within the Broye-Vully district. As an advanced treatment facility, CHEVROUX goes beyond secondary treatment to remove nutrients such as nitrogen and phosphorus, which is typical for Swiss plants discharging into sensitive water bodies. Switzerland's Water Protection Act requires stringent treatment to protect lakes and rivers, and this plant's capacity of 1,125 m³/day is well-suited for its small community. The treated effluent from CHEVROUX likely discharges into Lake Neuchâtel, the largest lake entirely within Switzerland. This lake is part of the Rhine basin, ultimately draining into the North Sea. Protecting Lake Neuchâtel is crucial for local biodiversity, including fish species like perch and whitefish, and for recreational uses such as swimming and sailing.

The CHEVROUX plant discharges into Lake Neuchâtel, a large freshwater lake in western Switzerland. The lake drains via the Thielle Canal into the Aare River, which flows into the Rhine and eventually the North Sea. The lake supports diverse aquatic life, including migratory fish, and is an important regional water resource. Advanced treatment helps prevent eutrophication, safeguarding water quality for both ecology and human use.