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A short class with Sarah and her students. The other ways are under More.
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Today, we're exploring disaster vulnerability. Historically, disasters were only seen as physical events. Why do you think that might be an outdated view?
Maybe because it ignores the people affected?
Exactly! The effects also depend on human factors. Think about a hazard like an earthquake. If no one lives nearby, is it a disaster?
No, it’s just an event then!
Great! That's a crucial insight. Memorize this: Hazard + Exposure = Potential Disaster. Any questions on this?
Let’s dive deeper into what makes people vulnerable. What are some characteristics that might make someone more vulnerable during a disaster?
Age? Like elderly people might need more help?
Absolutely! Age, health, and economic status all contribute. Also remember, settlement structures matter. What kinds of structures could be considered more vulnerable?
Old houses built with weak materials?
Exactly right! Think of it as a PUC—poorly built, unprotected, and compromised sites. Let’s recap this: Vulnerability = Weakness due to individual characteristics and building types.
Now, let’s look at Bohle’s double structure of vulnerability. What do you think internal components might include?
Like personal resilience?
Correct! It entails coping abilities and preparedness. What about the external components?
Government policies or community support?
Good! Remember, internal is what we can control and external is what we need from the outside. Make a note: ICE - Internal Coping, External Support. What are the implications of this theory?
Let’s recap! What are the three critical components of disaster risk?
Hazard, exposure, and vulnerability!
Exactly! And how does this knowledge apply in real life?
We can assess risk and improve disaster plans based on vulnerabilities.
Right! Use the 3 E's—Evaluate hazards, Engage with communities, and Enhance resilience. Any final thoughts?
Disaster is defined as a significant disruption requiring response due to hazards impacting human settlements.
Vulnerability encompasses what makes individuals or communities at risk, including social, economic, and structural factors.
The double structure of vulnerability identifies internal and external components that influence coping and resilience.
When a hazard strikes, don't forget the plight; Check your risk and make it right!
Imagine a village where the buildings are fragile, and the people are old. During a storm, the young flee to safety while the elderly struggle. This shows how vulnerability can shape outcomes in disasters.
Remember the R.E.S.I.L.I.E.N.C.E. factors: Resources, Education, Social support, Infrastructure, Livelihood, Individual capacities, Environmental awareness, Needs assessment, and Community engagement.
Use V.E.H. for vulnerability: Vulnerable individuals experience hardships.
Term
What is disaster vulnerability?
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Term
Name a critical component of disaster risk.
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Term
What influences a person's coping capacity?
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A significant disruption caused by a hazardous event, affecting normal operations and requiring an external response.
The condition determined by physical, social, economic, and environmental factors that increase the likelihood of being adversely affected by a hazard.
A potential source of harm or adverse effect on a person, property, or environment.
The degree to which people, property, and settlements are susceptible to or at risk from hazards.
The abilities of individuals or communities to manage the adverse effects of disasters.
This section discusses the concept of disaster vulnerability, focusing on the interrelation between hazards, exposure, and individual characteristics that influence susceptibility to disasters.
The section elaborates on disaster vulnerability, emphasizing that it is determined not only by the presence of hazards but also by human characteristics, including socioeconomic status, age, and the quality of settlements. It introduces fundamental theories regarding vulnerability, particularly Bohle’s double structure of vulnerability, which separates internal and external components impacting an individual's ability to cope with disasters.
This section on the concept of disaster vulnerability explains that disasters are not merely physical events; rather, their impact varies greatly depending on human factors such as age, socioeconomic status, and the nature of settlement structures. A disaster's severity is influenced by three main components: hazard, exposure, and vulnerability.
Vulnerability is defined as a condition shaped by physical, social, economic, and environmental factors that increase the risk of being impacted by a hazard. The text highlights that even a significant hazard may not lead to disaster unless there are people exposed to it, and their vulnerability levels play a crucial role. For instance, older individuals or those from economically weaker backgrounds may be more susceptible to the effects of disasters compared to healthier or wealthier individuals.
Additionally, the section discusses the theoretical framework established by Bohle in 2001, which proposes a double structure of vulnerability:
In summary, understanding vulnerability requires an integrated approach to assess the various dimensions influencing a community's resilience or susceptibility to disasters.