Tidal Impoundment

Tidal impoundment is a process where a dam or barrier is built across a tidal estuary or bay to control water movement caused by tides. During high tide, water is trapped behind the barrier, creating a reservoir. When the tide recedes, the stored water can be released slowly for energy generation or other uses. This method harnesses the energy from the rise and fall of tides, similar to hydroelectric power, providing renewable electricity while managing water levels. It's a way to convert tidal movements into useful power, but it can impact local ecosystems and sediment flow.