Case Studies Flashcards
For a studied volcanic event, name some primary impacts
2/3 of island covered in ash 19'people died Port and airport destroyed Farmland destroyed 50% of population evacuated to north
For a studied volcanic event, name some secondary impacts
transport issues as airport and port remained closed
Out Migration population from 12000 to 5000
Economy decimated
Serious impact on tourism
For a studied volcanic event, name some primary responses
5000 people evacuated to the north
Links with UK provided emergency relief
4000 people evacuated to nearby Antigua
Exclusion zone set up
For a studied volcanic event, name some secondary responses
Exclusion zone set up in volcanic region
Volcanic observation built which increased tourism
New roads and airport built
Services in north expanded
People were offered full residency rights in the U.K.
U.K. Sent relief money and for long term development
For a studied volcanic event, name some management strategies
Whole of south maintained as an exclusion zone as there was ongoing volcanic activity
Geologists regularly flew into dangerous areas to measure cracks caused by the volcano
Three year decelopenent plan enforced by the UK which aided the lreconstruction and relocation of the capital houses and schools
Name two contrasting atmospheric natural disaster events and there year
Hurricane Katrina august 2005 and Cyclone Nargis may 2008
Where was the mainly effected area in the two events?
New Orleans
Myanmar
Name the environmental impacts of Katrina
20% of wetlands lost
5300km2 of forest and woodland destroyed
25 million litres of oil pumped into a lake in Louisiana
Name the economical impacts of Katrina
30 offshore oil platforms damanged which reduced oil production by 25% for 6 months
Hundreds of thousands left unemployed
$150 billion total economic impact
Name the social impacts of Katrina
2000 people dead
Over a million people evacuated or made homeless
Water and food supplies contaminated
Looting occurred
3 million without electricity
All services severely affected
How were the people of Katrina affected
Social torment of loss of family / home
Why is New Orleans so vulnerable?
50% of land under sea level
Lever system had not been constructed to modern day standards
Evacuation plan was drawn up only 19 hours prior to Katrinas landfall
Lack of leadership
What are the economic impacts of Nargis
10 billion worth of damage
Population worked on rice fields so lost their harvest and income
75% of buildings collapsed
1000 temples destroyed
Environmental impacts of nargis
Rice fields flooded on the delta
2008/2009 harvests of rice destroyed
Storm surge up to 8 m
Social impacts of nargis
Lack of food and water
Diseases spread
50000 missing
Death toll was quoted 140000 but still many more