How wetlands can help buffer Louisiana storms – ABC4 Utah

A multi-billion dollar system of seawalls, levees, pumps and other flood controls helped shield New Orleans from the surge of ocean water swept up by Hurricane Ida. But Ida also encountered natural barriers like wetlands that act as a “speed bump” and blunt the impact of storms.

Although natural defenses have their limits — especially with major events like Ida — experts say they can play an important part in protecting communities and the environment when storms…

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