| Hydropower type the measure is suitable for |
---|
Baffle fishways | Plant in dam Plant with bypass section |
Bottom-type intakes (Coanda screen, Lepine water intake, etc) | Plant in dam Plant with bypass section |
By-passing sediments | Plant in dam Plant with bypass section |
Bypass combined with other solutions | Plant in dam Plant with bypass section |
Cleaning of substrate - ripping, ploughing and flushing | Plant in dam Plant with bypass section |
Complete or partial migration barrier removal | Plant in dam Plant with bypass section |
Construction of a 'river-in-the-river' | Plant in dam Plant with bypass section |
Construction of off-channel habitats | Plant in dam Plant with bypass section |
Drawdown reservoir flushing | Plant in dam Plant with bypass section |
Environmental design of embankments and erosion protection | Plant in dam Plant with bypass section |
Fish guidance structures with narrow bar spacing | Plant in dam Plant with bypass section |
Fish guidance structures with wide bar spacing | Plant in dam Plant with bypass section |
Fish lifts, screws, locks, and others | Plant in dam Plant with bypass section |
Fish-friendly turbines | Plant in dam Plant with bypass section |
Fishways for eels and lampreys | Plant in dam Plant with bypass section |
Mechanical removal of fine sediments (dredging) | Plant in dam Plant with bypass section |
Migration barrier removal | Plant in dam Plant with bypass section |
Minimizing sediment arrival to reservoir | Plant in dam Plant with bypass section |
Mitigating rapid, short-term variations in flow (hydro-peaking operations) | Plant in dam Plant with bypass section |
Mitigating reduced annual flow and low flow measures | Plant in dam Plant with bypass section |
Mitigating reduced flood peaks, magnitudes, and frequency | Plant in dam Plant with bypass section |
Nature-like fishways | Plant in dam Plant with bypass section |
Off-channel reservoir storage | Plant in dam Plant with bypass section |
Operational measures (turbine operations, spillway passage) | Plant in dam Plant with bypass section |
Other types of fine screens | Plant in dam Plant with bypass section |
Placement of dead wood and debris | Plant in dam Plant with bypass section |
Placement of spawning gravel in the river | Plant in dam Plant with bypass section |
Placement of stones in the river | Plant in dam Plant with bypass section |
Pool-type fishways | Plant in dam Plant with bypass section |
Removal of weirs | Plant in dam Plant with bypass section |
Restoration of the riparian zone vegetation | Plant in dam Plant with bypass section |
Sediment sluicing | Plant in dam Plant with bypass section |
Sensory, behavioural barriers (electricity, light, sound, air-water curtains) | Plant in dam Plant with bypass section |
Skimming walls (fixed or floating) | Plant in dam Plant with bypass section |
Truck transport | Plant in dam Plant with bypass section |
Vertical slot fishways | Plant in dam Plant with bypass section |