What is the process called that involves adding sand to an eroding shoreline?

The process of adding sand to an eroding shoreline is known as beach nourishment. This method is utilized to combat coastal erosion and enhance the width and quality of the beach. By placing additional sand on the beach, the natural barrier against wave action is restored or increased, helping to protect coastal properties and ecosystems. Beach nourishment also contributes to recreational activities and improves the aesthetic appeal of the coastline.

This technique typically involves sourcing sand from offshore or nearby locations and transporting it to the beach area that requires protection. The primary aim is to replenish the beach and provide a buffer against the impact of storm surges and high tides, thus playing a crucial role in coastal management.