Definitions for "Fish Screen"
Keywords:  dam, turbine, divert, diversion, bypass
A screen or mesh in front of a turbine intake of a dam. This prevents the fish from being killed, and diverts them into a bypass system.
a screen, bar, rack or other physical barrier, including related improvements necessary to ensure its effective operation, and to provide adequate protection for fish populations present at a water diversion
screen used to block migration of downstream migrants into agricultural diversions.