SEE: Tectonics: 1.9B

?
View mindmap
  • 1.9B: Modifying vulnerability
    • High-tech monitoring
      • Monitoring volcano behaviour and then predicting outcomes
      • + Prediction is possible e.g. Pinatubo and evacuation does save lives
      • - V. costly, unlikely to be done in LEDCs, does not prevent property damage
    • Prediction
      • Scientists can predict the impacts of hazard events on communities
        • This was used after the Nepal 2015 earthquake. Data was collected about the location of roads, people, and qualities of building. This is now being used to build a picture of the level of vulnerability
      • Scientists can also model what the effect would be of different scenarios e.g. a tsunami with/without a sea wall
    • Education
      • Good education and awareness can reduce vulnerability and prevent hazards from becoming disasters
        • Includes: regular emergency practice drills, encouraging creation of emergency preparedness kits
    • Community preparedness
      • Spreading awareness and knowledge about the danger of hazards
        • Most effective when organised and coordinated
          • Creating a list of vulnerable people, organising evacuation drills, providing first-aid courses
      • + low cost and can save lives
        • 2004 Indian Ocean Tsunami, elders of Thailand's Moken tribe noticed irregularities in movements of the Bay of Bengal, they evacuated the village, only 1/200 died
      • - Doesn't prevent property damage, harder to implement in isolated areas
    • Adaption
      • Relocation, moving out of harms way
      • This saves lives and property
      • However it disrupts homes, and high population density often prevents it

Comments

No comments have yet been made

Similar Geography resources:

See all Geography resources »See all Plate tectonics resources »