Linked from
The 13 pages that link to Beach nourishment, each with the reason it gives.
DredgingRelated: Dredging can obtain compatible sand for replenishing shorelines.
Coastal managementRelated: It offers a softer, renewable alternative to fixed shoreline defenses.
CancúnRelated: Cancún has used imported sand to rebuild beaches damaged by storms and erosion.
Ghost crabRelated: Nourishment can alter the sediment and habitat used by ghost crabs.