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Typhoon Haiyan case study

Physical causes

  • Surrounded by Pacific Ocean where temperatures are above 23°C

  • Cluster of thunderstorms in the region in November 2013

  • Light wind sheer, keeping the storm structure in tact

  • Small islands that couldn’t absorb the storm’s energy

Human factors that contributed to the scale of impacts

  • Low level of development in the Philippines affected the country’s ability to cope with natural disasters of this scale

  • Much of the country lives in extreme poverty

  • Rapid population growth, particularly in vulnerable coastal areas (e.g in Tacloban the population grew from 76,000 to 221,000 in 40 years)

  • Buildings and storm shelters are poorly constructed

Characteristics of the typhoon

  • Violent

  • Ferocious winds - 320 km/h - made landfall at its peak

  • 400mm of rain

  • Waves as big as 15m tall

Impacts

Environmental

  • Soil erosion and loss of vegetation

Economic

  • Estimated economic damage of $2.86 billion

  • Other primary industries damages (e.g fishing boats and coconut trees - the Philippines is one of the world’s largest produces of coconuts)

  • 130,000 tonnes of rice ruined

Social

  • 11.5 million people affected

  • At least 6300 dead

  • 1800 declared missing

  • 670,000 made homeless

  • 90% of houses in Tacloban demolished

  • 130,000 houses destroyed

Responses

  • UK government provided food, shelter, clean water, medicine and other supplies for up to 800,000 victims

  • Several charities provided emergency aid (water, food and shelter)

  • Repaired fishing boats for distributing rice seeds

UN launched and international aid appeal in December 2013 for £480 million to finance the humanitarian relief effort for 2014

How effective were the responses? SOMEWHAT

  • Helped a lot of people to get food, water, shelter in the short term

  • Some places were unable to be reached due to the amount of damage and help needed, meaning it was not effective long term

Typhoon Haiyan case study

Physical causes

  • Surrounded by Pacific Ocean where temperatures are above 23°C

  • Cluster of thunderstorms in the region in November 2013

  • Light wind sheer, keeping the storm structure in tact

  • Small islands that couldn’t absorb the storm’s energy

Human factors that contributed to the scale of impacts

  • Low level of development in the Philippines affected the country’s ability to cope with natural disasters of this scale

  • Much of the country lives in extreme poverty

  • Rapid population growth, particularly in vulnerable coastal areas (e.g in Tacloban the population grew from 76,000 to 221,000 in 40 years)

  • Buildings and storm shelters are poorly constructed

Characteristics of the typhoon

  • Violent

  • Ferocious winds - 320 km/h - made landfall at its peak

  • 400mm of rain

  • Waves as big as 15m tall

Impacts

Environmental

  • Soil erosion and loss of vegetation

Economic

  • Estimated economic damage of $2.86 billion

  • Other primary industries damages (e.g fishing boats and coconut trees - the Philippines is one of the world’s largest produces of coconuts)

  • 130,000 tonnes of rice ruined

Social

  • 11.5 million people affected

  • At least 6300 dead

  • 1800 declared missing

  • 670,000 made homeless

  • 90% of houses in Tacloban demolished

  • 130,000 houses destroyed

Responses

  • UK government provided food, shelter, clean water, medicine and other supplies for up to 800,000 victims

  • Several charities provided emergency aid (water, food and shelter)

  • Repaired fishing boats for distributing rice seeds

UN launched and international aid appeal in December 2013 for £480 million to finance the humanitarian relief effort for 2014

How effective were the responses? SOMEWHAT

  • Helped a lot of people to get food, water, shelter in the short term

  • Some places were unable to be reached due to the amount of damage and help needed, meaning it was not effective long term

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