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Background 75% of Bangladesh is less than 10m above sea level Located on Ganges Delta 80% is flood plain Heavy rain common 800 rivers run through the country
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BangladeshBy: Maddie, Sam, and Megan
Background 75% of Bangladesh is less than 10m above sea level
Located on Ganges Delta
80% is flood plain
Heavy rain common
800 rivers run through the country
History Massive floods common
Flood of 1970 - caused by tropical cyclone - Over 1 Million people died
The flood of 1988 - 82,000 km2 of land, (60% of the area) - lasted 15 to 20 days
History Continued The flood of 1998 - flooding covered 2/3 of country for 9 months - 2,000 drowned and 30 million left homeless - destroyed a ¼ of all the crops, thousands starved
The flood of 2003 - tropical cyclone that killed 1 million people and left 10’s of millions homeless
Why Care? Millions die from drowning, starvation,
and water borne illness
Mass migrations of refugees
Destroys crops and livestock
Future Issues IPCC predicts rises in sea level will
permanently flood 11% of Bangladesh
As climate warms, stronger storms are predicted
Population estimated to grow from 147 million in 2008 to 215 Million by 2050
Solutions Preserve forests in Water Shed
Preserve and restore wetlands
Use floodplains for recharging aquifers
Sustainable agriculture and forestry
Solutions Continued Straighten and deepen streams
(channelization)
Build Levies and flood walls along streams
Build dams