Noun
English Wikipedia has an article on:beach nourishmentWikipedia
beach nourishment (uncountable)
The artificial replenishment of sand washed away from a beach by coastal erosion
Beach nourishment involves pumping sand onto beaches to improve their health. Source: Internet
Beach nourishment often involves excavation of sediments from riverbeds or sand quarries. Source: Internet
Inappropriate beach nourishment Beach nourishment is the importing and deposition of sand or other sediments in an effort to restore a beach that has been damaged by erosion. Source: Internet
Young: Beach nourishment is a great way to protect against storms and mitigate the effects of sea-level rise and coastal erosion. Source: Internet