1.3.8

Case Study: Katrina

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Preparing for Hurricane Katrina

Hurricane Katrina was a category 3 hurricane that struck Mississippi and Louisiana in the USA (a developed country) on 29th August 2005. New Orleans suffering particularly badly because its flood defences (levees) broke.

Illustrative background for Weather forecasting in the USAIllustrative background for Weather forecasting in the USA ?? "content

Weather forecasting in the USA

  • Florida's National Hurricane Centre monitors potential hurricanes and tropical storms using satellite imagery and weather planes.
  • The USA's high income allows it to spend more money on forecasting and prevention measures.
Illustrative background for Flood defencesIllustrative background for Flood defences ?? "content

Flood defences

  • Although the USA is a high income nation, New Orleans suffered particularly badly because its flood defences broke. Poor engineering meant that the levees did not do their job and 80% of New Orleans was underwater.
Illustrative background for Impacts on the environmentIllustrative background for Impacts on the environment ?? "content

Impacts on the environment

  • Sewage entered New Orleans' water supply.
  • Flooding in Louisiana damaged oil refineries resulting in large oil spills.
  • Conservation areas near the coast were flooded and destroyed.

Jump to other topics

1Physical Geography

1.1River Environments

1.2Coastal Environments

1.3Hazardous Environments - Tropical Cyclones

1.4Hazardous Environments - Earthquakes & Volcanoes

2Human Geography

3Global Issues

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