STEP BURE Wastewater Treatment Plant, Bure, Jura, Switzerland

STEP BURE is a municipal wastewater treatment plant located in Bure, a small village in the Jura canton of Switzerland. The plant serves a population of around 1,800 people, reflecting its role in a rural community. It operates under Swiss water protection regulations, which align with the EU Urban Waste Water Treatment Directive for secondary treatment standards. The plant provides secondary treatment, which typically involves biological processes to reduce organic matter and suspended solids. With a designed capacity of 3,000 m³/day and an average discharge volume of 815.24 m³/day, the facility operates well below its capacity, indicating room for future growth or seasonal variations. Swiss regulations require consistent effluent quality to protect receiving waters. The treated effluent from STEP BURE is discharged into local watercourses that eventually drain into the Rhine River basin. The Jura region is known for its karst geology and sensitive aquatic ecosystems, making effective wastewater treatment crucial for protecting groundwater and surface water quality. The plant contributes to maintaining the ecological health of the downstream environment.

The treated effluent from STEP BURE flows into small streams in the Jura region, which are part of the Rhine River basin. These waters eventually reach the North Sea. The Jura area features karst landscapes with vulnerable groundwater systems, and the plant's secondary treatment helps protect local aquatic life and downstream water quality from nutrient pollution.