Soft engineering Flashcards
Soft engineering
using natural things to protect land from sea
Beach nourishment
addition of sand to an existing beach to enlarge it
Dune regeneration
sand dune =. effective buffers to the sea but easily damaged by trampling
Dune fencing
Fences constructed on sandy beach along existing sand dunes to encourage dune formation
reprofiling
shingle dumped on to beach and shaped by bulldozers
advantages of beach nourishment
blends in with existing beach
increases tourist potential by creating a bigger beach
disadvantages of beach nourishment
constant maintenance
expensive
advantages of dune regeneration
maintains natural coastal environment
cheap
disadvantages of dune regeneration
time consuming to plant
people don’t respond well to being restricted from planted areas
advantages of dune fencing
minimal impact
controls public access to preserve ecosystems
disadvantages of dune fencing
fence can break easily
regular maintenance needed