Podcast
Questions and Answers
What is the term for the condition that increases the susceptibility of a community to the impact of a hazard?
What is the term for the condition that increases the susceptibility of a community to the impact of a hazard?
What can be done to reduce the level of vulnerability and exposure?
What can be done to reduce the level of vulnerability and exposure?
What is the term for a potentially dangerous physical occurrence, phenomenon, or human activity?
What is the term for a potentially dangerous physical occurrence, phenomenon, or human activity?
Who is most likely to experience stress after disasters?
Who is most likely to experience stress after disasters?
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Who suffers more adverse effects from disasters?
Who suffers more adverse effects from disasters?
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What is the term for the processes or conditions that influence the level of disaster risk?
What is the term for the processes or conditions that influence the level of disaster risk?
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What is the severity of exposure measured by?
What is the severity of exposure measured by?
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What is the effect of disasters on marital relationships?
What is the effect of disasters on marital relationships?
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What is the main goal of disaster risk reduction strategies?
What is the main goal of disaster risk reduction strategies?
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Which age group is generally more stressed after disasters?
Which age group is generally more stressed after disasters?
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What is a key factor in reducing the level of disaster risk?
What is a key factor in reducing the level of disaster risk?
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Who is at a higher risk of developing future mental problems after a disaster?
Who is at a higher risk of developing future mental problems after a disaster?
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What is an important element of disaster risk?
What is an important element of disaster risk?
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What is a factor that worsens the effects of disasters on individuals?
What is a factor that worsens the effects of disasters on individuals?
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What is a consequence of disasters on marital relationships?
What is a consequence of disasters on marital relationships?
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What is the term for the 'elements at risk from a natural or man-made hazard event'?
What is the term for the 'elements at risk from a natural or man-made hazard event'?
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Study Notes
Disaster Risk Elements
- Disaster risk consists of three important elements: exposure, hazard, and vulnerability.
- Exposure refers to the "elements at risk from a natural or man-made hazard event".
Hazard
- A hazard is a potentially dangerous physical occurrence, phenomenon, or human activity that may result in:
- Loss of life or injury
- Property damage
- Social and economic disruption
- Environmental degradation
Vulnerability
- Vulnerability is the condition determined by physical, social, economic, and environmental factors or processes that increase the susceptibility of a community to the impact of a hazard.
Risk Reduction
- Reducing the level of vulnerability and exposure can be achieved by keeping people and property as distant as possible from hazards.
- Addressing the reduction of risk and exposure involves determining the factors causing disasters.
Risk Factors
- Risk factors are processes or conditions that influence the level of disaster risk by increasing levels of exposure and vulnerability or reducing capacity.
- These factors include:
- Severity of exposure
- Gender and Family
- Age
- Economic status of country
Severity of Exposure
- Severity of exposure measures the level of risk for developing future mental problems, with those who experience disaster first-hand being at the highest risk.
- Those in contact with victims, such as rescue workers and healthcare practitioners, have a lower risk.
- Those most distant, with awareness only through news, have the lowest risk.
Gender and Family
- The female gender suffers more adverse effects, which worsens when children are present at home.
- Marital relationships are placed under strain.
Age
- Adults in the age range of 40-60 are more stressed after disasters.
- Children exhibit more stress after disasters than adults do.
Economic Status of Country
- Severe mental problems resulting from disasters are more prevalent in developing countries.
- Natural disasters tend to have more adverse effects in developing countries than man-made disasters in developed countries.
Disaster Risk Elements
- Disaster risk consists of three important elements: exposure, hazard, and vulnerability.
- Exposure refers to the "elements at risk from a natural or man-made hazard event".
Hazard
- A hazard is a potentially dangerous physical occurrence, phenomenon, or human activity that may result in:
- Loss of life or injury
- Property damage
- Social and economic disruption
- Environmental degradation
Vulnerability
- Vulnerability is the condition determined by physical, social, economic, and environmental factors or processes that increase the susceptibility of a community to the impact of a hazard.
Risk Reduction
- Reducing the level of vulnerability and exposure can be achieved by keeping people and property as distant as possible from hazards.
- Addressing the reduction of risk and exposure involves determining the factors causing disasters.
Risk Factors
- Risk factors are processes or conditions that influence the level of disaster risk by increasing levels of exposure and vulnerability or reducing capacity.
- These factors include:
- Severity of exposure
- Gender and Family
- Age
- Economic status of country
Severity of Exposure
- Severity of exposure measures the level of risk for developing future mental problems, with those who experience disaster first-hand being at the highest risk.
- Those in contact with victims, such as rescue workers and healthcare practitioners, have a lower risk.
- Those most distant, with awareness only through news, have the lowest risk.
Gender and Family
- The female gender suffers more adverse effects, which worsens when children are present at home.
- Marital relationships are placed under strain.
Age
- Adults in the age range of 40-60 are more stressed after disasters.
- Children exhibit more stress after disasters than adults do.
Economic Status of Country
- Severe mental problems resulting from disasters are more prevalent in developing countries.
- Natural disasters tend to have more adverse effects in developing countries than man-made disasters in developed countries.
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Description
Understanding disaster risk and its three essential elements: exposure, hazard, and vulnerability. Learn how these concepts intersect to create risk.
