Coastal management Flashcards
(17 cards)
Give the types of hard engineering
- Straight and recurved sea wall
- Rock armour/ riprap
- Gabions
- Revetments
- Groynes
- Cliff stabilisation
- Offshore breakwater
- Barrages
How much are sea walls to build and maintain ?
£6000/m
Give the example location with a sea wall
Walton on the Naze
How much is rock armour ?
£1000-3000m
Give the example location for rock armour
Walton on the Naze
Give the example location for gabions
Seaton, Devon
Give the example location for revetments
Overstrand, Norfolk
Give the example location for groynes
Walton on the Naze
Give the example location for cliff stabilisation
Overstrand, Norfolk
Give the example location for offshore breakwater
Sea palling, Norfolk
Give the example location for barrages
Cardiff Bay
Give the types of soft engineering
- Beach nourishment
- Cliff regrading and drainage
- Dune regeneration/ stabilisation
- Marsh creation
- DO NOTHING
Give the sustainable integrated approaches to coastal management
- Managed retreat
- Shoreline management (SMP)
- Integrated coastal zone management
Give the example location of beach nourishment
Lincolnshire coastline
Give the example location for dune regeneration
Fornby point on Sefton coast
Give the example location for do nothing approach
Aldbrough, Holderness
Give the example location for managed retreat
Medmerry, Sussex