Beach nourishment can be a viable strategy to manage beach erosion because it is a relatively cost-effective and environmentally friendly solution compared to hard structural approaches like seawalls. By replenishing sand on eroding beaches, beach nourishment can help maintain the natural coastal ecosystem and provide recreational and economic benefits. However, it may not be a sustainable long-term solution as the replenished sand can be quickly eroded away again, requiring frequent and costly re-nourishment projects. Additionally, beach nourishment can impact local marine life and disrupt natural sediment transport processes, leading to unintended consequences. Overall, while beach nourishment can provide short-term relief for eroding beaches, a comprehensive and adaptive coastal management plan may be needed to address the underlying causes of beach erosion in a more sustainable way.
