7.Impacts of TRS' Flashcards
Impacts depend on:
Intensity of storm Speed of movement Distance from sea Physical geography of the area Preparations by community Response
Environmental
Beaches eroded and coastal habitats damaged, sediment deposited in aquatic ecosystems may damage breeding grounds
Landslides block watercourses, so they change course
Environments polluted eg by saltwater, oil and chemicals spilled by factories
Flooding causes sewage overflows, contaminates water
Social
People may drown, be injured or killed by debris that’s blown around or carried
Houses destroyed->homelessness
Electricity cables damaged and supplies cut off
Lack of clean water causes diseases to spread
Agricultural land damaged, affecting commercial farming
Political
People may blame authorities for shortages of food, water and energy, leading to conflict and unrest
Economic
Expensive repairs to buildings, infrastructure limits amount of money that can be spent elsewhere
Businesses are damaged and destroyed so they can’t trade
Eg Hurricane Katrina was most expensive hurricane costing $125 billion