Reason for Coastal Defences Flashcards
What percentage of the world live within the coast
Nearly 2.4 billion people (about 40% of the worlds population live within 100km of the coast
What percent of us live in a coastline country
a third
Coastline defences, tourism
Since 1985 tourism has been growing at an average of 9% per year
accounting for 10% of Global GDP and jobs
50% of all tourists travel to coastal areas.
Fishing Coastline defences
97% OF FISHERMEN LIVE IN DEVELOPING COUNTRIES. FISHERIES AND AQUACULTURE CONTRIBUTE US100 BILLION AND ABOUT 260 MILLION JOBS PER YEAR
Ports coastline defences
Billions of tons of goods within hundreds of millions of containers transported by container ship each year.
Shipping accounts for 80% of total exports and imports
Sea level coastal defence
As the ocean warms seawater expands and takes more space. Sea levels have risen about 23cms since 1880 and the most recent report from 26 to 77cms by 2100
Average annual losses from flooding in worlds biggest coastlines could rise to 1 trillion per year by 2050