HYDREOLE carried out a feasibility study to restore the ecological continuity of an existing hydropower plant. The plant operator received a formal notice to perform the necessary work to restore fish and sediment migration as soon as possible. Different scenarios were compared (fish ladder vs. bypass river and macro-roughness ramp, inclined vs. oriented trashrack, etc.), all scenario beeing in full compliance with the OFB’s recommandation.

Feasibility study for the restauration of fish and sediment migration of an existing hydropower plant
France (68)
2025
140 kW
Feasibility study
