Entries for Fish Protection

Using air bubbles to prevent entrainment of fish eggs/larvae and debris at water intakes via hydraulic and physical processes.

A multi-sensory non-physical barrier (NPB): broadband sonic, ultrasonic, and looming light-dark patterns stimulate C-Start escape reflexes.

Water flows “Extremely” slow "UP" through strong patio type screens located horizontally at mid-depth of the water body -solar pool cleaner

An integrated gravitational vortex hydro electric design that provides for safe fish passage through the operating unit.