Disaster Readiness & Risk Reduction ( DRRR)- M1-Lesson 2: HAZARD, EXPOSURE, VULNERABILITY & CAPACITY

Summary

This educational video script focuses on the concepts of hazard exposure, vulnerability, and capacity in the context of disaster readiness and reduction. It explains the difference between a hazard and a disaster, emphasizing that a hazard only becomes a disaster when it causes damage. The script explores factors that influence disaster risk, such as social group, gender, age, and poverty, and how capacity can mitigate these risks. It also defines key terms like disaster, preparedness, risk reduction, and resilience, providing examples to illustrate the importance of community organization and individual resources in disaster management.

Takeaways

• 🌪️ Hazards are potential threats that may or may not lead to disasters, depending on whether they cause damage or not.
• 💡 Vulnerability refers to the susceptibility of individuals or communities to the damaging effects of a hazard, influenced by factors like social group, gender, age, and more.
• 🛡️ Capacity is the combination of resources, skills, and attributes available to individuals, households, and communities to cope with or resist the impact of hazards.
• 🏠 Disaster resilience can be enhanced by reducing hazard exposure and vulnerability while increasing the capacity of communities.
• 🔍 Disaster risk reduction involves systematic efforts to analyze and mitigate the causes of disasters, manage land and the environment wisely, and improve preparedness for adverse events.
• 🏘️ Disaster preparedness is the state where communities have developed plans, allocated resources, and established procedures to efficiently respond to disasters and save lives.
• 🏚️ Disasters are serious disruptions that cause widespread losses exceeding the community's ability to cope using its own resources.
• 🏗️ Disaster risk is the potential for loss of life, health status, livelihoods, assets, and services in a community due to a hazard.
• 📈 Exposure is the degree to which elements at risk are likely to experience hazard events of varying magnitudes.
• 🏡 Vulnerability can be exemplified by factors such as poor housing location, construction materials, and community conflict that increase susceptibility to hazard impacts.
• 📚 The script emphasizes the importance of understanding the relationship between hazard exposure, vulnerability, and capacity to effectively manage disaster risks.

Q & A

What is the main topic of the second lesson in the disaster readiness and breast reduction series?

The main topic of the second lesson is Hazard exposure, vulnerability, and capacity.

What is the objective of the students after studying the module on hazard exposure, vulnerability, and capacity?

The objective is to differentiate among hazard exposure and vulnerabilities and to give examples from actual situations.

What is the difference between a hazard and a disaster according to the script?

A hazard may or may not result in a disaster. A disaster occurs when a hazard, such as a strong typhoon, causes significant damage to lives and property.

How is vulnerability defined in the context of the script?

Vulnerability refers to the characteristics and circumstances of a community, system, or asset that can make it susceptible to the damaging effects of a hazard.

What is the relationship between hazard exposure, vulnerability, and disaster risk?

Disaster risk can be greater if the factors such as hazard exposure and vulnerability are higher, even if capacity is also higher. Reducing hazard exposure and vulnerability can lessen disaster risk.

How can disaster risk be reduced according to the script?

Disaster risk can be reduced by decreasing hazard exposure and vulnerability while increasing the capacity of the community, which includes resources and preparedness.

What factors can influence an individual's exposure to hazards?

Factors such as social group, gender, ethnic or other identity, age, and other demographic factors can influence an individual's exposure to hazards.

What is capacity in the context of disaster management?

Capacity refers to the resources available to individuals, households, and communities to cope with a threat or to resist the impact of a particular hazard.

What is the definition of disaster preparedness as per the script?

Disaster preparedness is a state where individuals and groups have developed plans, allocated resources, and established procedures for efficient and effective implementation to save lives and prevent further damage in the event of a disaster.

What is disaster risk reduction and how is it achieved?

Disaster risk reduction is the concept and practice of reducing disaster risk through systematic efforts to analyze and reduce the causal factors of disasters, reduce exposure to hazards, manage vulnerability, and improve preparedness.

What is the potential disaster loss in terms of the script?

The potential disaster loss is the function of hazard, vulnerability, and capacity, representing the potential losses in lives, health, livelihoods, assets, and services that could occur to a community or society over a specified future time period.

What is the significance of understanding the terms associated with disaster capacity?

Understanding the terms associated with disaster capacity helps in identifying the strengths, attributes, and resources within a community or society that can be used to achieve agreed goals in disaster management.