cesme, turkey
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Cesme, Turkey. Durban, South Africa. Nourishment modes. Miami Beach. Miami Beach. Problems with Beach Nourishment. Bad sand Sand source Costs - who pays? Promotes overdevelopment Meaningless design Environmental destruction. Relocation / Retreat. Advantages - PowerPoint PPT PresentationTRANSCRIPT
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Cesme, Turkey
Durban, South Africa
Nourishmentmodes
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Miami Beach
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Miami Beach
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Problems with Beach Nourishment
• Bad sand• Sand source• Costs - who pays?• Promotes
overdevelopment• Meaningless
design• Environmental
destruction
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Relocation / Retreat
Advantages• Responds to sea-level rise• Preserves the beach• Saves shoreline stabilization costs• Preserves Buildings
Disadvantages • Politically difficult• Potentially costly• Loss of land
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New Jersey
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Cape Hatteras, NC
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“Paradise almost lost: Maldives seek to buy a new homeland”
“The last days of paradise
The president of the Maldives wants to buy a
new home for all 300,000 of his people...
“
November 2008
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March 2008 Retreat
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John Donne (1572-1631), from Devotions Upon Emergent Occasions, Meditation XVII.
“If a clod be washed away by the sea, Europe is the less, as well as if a promontory were”
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Beach Nourishment Schemes Spain and Italy Hanson et al. (2002) Coastal Engineering
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•Defining Relative Sea level (past and future)•Understanding Ice-Earth-Ocean interaction•Coastal Response to RSL (and other) forcing
•Adaptation•Sustainable shorelines
Environment and Society
Geoscience – understanding the coastal system