Groynes are structures that run perpendicular to the coastline and intercept the transport of sediment within the surf zone. As well as preventing beach erosion, groynes facilitate sand accretion by slowing down water velocities.
Groynes are structures that run perpendicular to the coastline and intercept the transport of sediment within the surf zone. As well as preventing beach erosion, groynes facilitate sand accretion by slowing down water velocities.
Groynes are structures that run perpendicular to the coastline and intercept the transport of sediment within the surf zone. As well as preventing beach erosion, groynes facilitate sand accretion by slowing down water velocities.