Is a concrete wall the best defense against coastal erosion? Probably not.

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  • October 28, 2021

Beachfront residents in Sydney, Australia are paying massive amounts of money to help construct a 7-meter high concrete wall that’s meant to act as the last point of defense for their homes.

The only problem? It might be doing more harm than good.

Source : Is a concrete wall the best defense against coastal erosion? Probably not.