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.

Outlines

00:00

🌪️ Hazard Exposure and Vulnerability

This paragraph introduces the concepts of hazard exposure, vulnerability, and capacity in the context of disaster readiness. It explains that a hazard does not necessarily lead to a disaster unless it causes significant damage or loss. The paragraph uses the example of a typhoon and a precarious rock to illustrate these concepts. It also discusses how disaster risk can be mitigated by reducing exposure to hazards and increasing community capacity.

05:01

🏘️ Community Factors in Disaster Risk

This paragraph delves into the factors that influence an individual's or community's exposure to hazards, such as social group, gender, age, and other identities. It highlights that vulnerability can stem from poverty, lack of awareness, and slow response to disasters, leading to greater losses. The paragraph also explains the concept of capacity, which includes physical resources, community organization, and individual skills that help in coping with or resisting hazards. It further defines terms related to disaster management, such as disaster, disaster preparedness, disaster risk reduction, and disaster resilience.

10:02

🏚️ Vulnerability Factors in Housing and Community

Although this paragraph is brief, it points out additional factors that contribute to vulnerability, such as poor housing materials and community conflict. It suggests that the quality of housing and social dynamics within a community can significantly affect how susceptible it is to the damaging effects of hazards.

Keywords

💡Disaster Readiness

Disaster Readiness refers to the preparedness of individuals, communities, or societies to face and respond to disasters effectively. It is a crucial concept in the video's theme as it encompasses the measures taken to mitigate the impact of potential disasters. The script mentions disaster readiness in the context of understanding the basic factors of disaster and how to increase the capacity to deal with them, such as through preparedness plans and resource allocation.

💡Hazard Exposure

Hazard Exposure is the degree to which individuals or communities are likely to experience hazardous events of varying magnitudes. In the script, it is discussed as a factor that, when combined with vulnerability, can lead to disaster. The example of a big rock on a hillside that could fall illustrates hazard exposure, where the presence of the rock is the hazard, and the potential for it to fall represents the exposure.

💡Vulnerability

Vulnerability is defined as the characteristics and circumstances that make a community, system, or asset susceptible to the damaging effects of a hazard. The video script uses the concept of vulnerability to explain how factors such as poverty, lack of awareness, and poor housing construction can increase the risk of disaster by making people more susceptible to harm when a hazard occurs.

💡Capacity

Capacity, in the context of the video, refers to the resources available to individuals, households, and communities to cope with or resist the impact of a hazard. It is a key factor in reducing disaster risk, as increasing capacity can help to mitigate the effects of hazards. The script mentions capacity in relation to community organization, skills, and attributes that can be leveraged to achieve agreed goals in disaster management.

💡Disaster

A disaster, as described in the script, is a serious disruption of the functioning of a community or society involving widespread losses and impacts that exceed the community's ability to cope using its own resources. The video uses the term to differentiate between a hazard, which may or may not result in a disaster, and the actual event that causes significant damage and requires external assistance.

💡Disaster Preparedness

Disaster Preparedness is the state in which individuals and groups within a community have developed plans, allocated resources, and established procedures for efficient and effective disaster response. The script emphasizes the importance of preparedness in saving lives and preventing further damage to property, including the development of plans for health responses and rescue operations.

💡Disaster Risk Reduction

Disaster Risk Reduction is the concept and practice of reducing disaster risk through systematic efforts to analyze and reduce the causal factors of disasters, manage land and the environment wisely, and improve preparedness for adverse events. The script presents this as a proactive approach to lessen the potential for disaster by addressing the root causes and enhancing community resilience.

💡Disaster Resilience

Although not explicitly mentioned in the transcript, the concept of disaster resilience is closely related to the discussed topics. Resilience refers to the ability of a system, community, or society to withstand or recover from a disaster. The script's discussion on reducing hazard exposure and vulnerability, as well as increasing capacity, implicitly touches upon building resilience.

💡Hazard

A hazard is a potential threat that may or may not result in a disaster. The script uses the example of a strong typhoon to illustrate a hazard, explaining that while the typhoon itself is the hazard, it only constitutes a disaster if it causes damage to lives and property.

💡Social Group

The term social group is used in the script to describe one of the factors that can influence an individual's exposure to hazards. Different social groups may have varying levels of vulnerability due to factors such as gender, ethnicity, age, and other identities, which can affect their capacity to prepare for and respond to disasters.

💡Permanent Housing

Permanent housing is mentioned in the script as an example of a resource that contributes to a community's capacity to withstand disasters. It implies the importance of stable and secure housing in reducing vulnerability to hazards such as earthquakes or typhoons.

Highlights

The lesson focuses on understanding hazard exposure, vulnerability, and capacity in disaster readiness.

Disaster readiness involves differentiating between hazard exposure and vulnerability with real-life examples.

A hazard may not always lead to a disaster, as demonstrated by a strong typhoon causing no damage.

Vulnerability is the susceptibility to harm from a hazard, such as a falling rock.

Disaster risk can be mitigated by reducing hazard exposure and vulnerability while increasing capacity.

The relationship between disaster rest, hazard exposure, vulnerability, and capacity is crucial for risk management.

Disaster rest can be reduced by decreasing exposure and vulnerability and increasing community capacity.

People's exposure to hazards varies due to social, gender, ethnic, and age factors.

Vulnerability can manifest in different forms, such as poverty affecting the ability to withstand disasters.

Capacity refers to the resources available to individuals and communities to cope with or resist hazards.

Capacity includes physical resources, community organization, and individual skills or attributes.

Disaster capacity is defined by the combination of strengths, attributes, and resources within a community.

Disaster is a serious disruption causing widespread losses that exceed community coping abilities.

Disaster preparedness involves developing plans and procedures for efficient disaster response.

Disaster risk reduction is the systematic effort to analyze and reduce disaster causal factors.

Disaster risk is the potential for losses in lives, health, assets, and services due to hazards.

Exposure is the likelihood of experiencing hazard events of varying magnitudes.

Vulnerability is determined by characteristics that make a community or asset susceptible to hazard damage.

Examples of disaster risk reduction include improving land and environmental management and preparedness.

Transcripts

foreign

[Music]

welcome to my channel so our topic for

disaster Readiness and breast reduction

for lesson number two is Hazard exposure

vulnerability and capacity so this will

be the topic for quarter 3 and module

number one

for the objective you are going to

differentiate among Hazard exposure and

vulnerabilities and give example from

actual situations

hello students this module is about the

basic factors of disaster and disaster

rest after studying and working on all

the activities in this module you will

be able to determine the underlying

factors that directly influence disaster

foreign

disaster is different from Hazard a

hazard may or may not result to a

disaster

Suppose there is a very strong typhoon

when it hits a particular area and leave

no damages then there is no disaster

happened but if it leaves great damages

to lives and property

then that is what we call a disaster

look at the figure below suppose you are

along the hillside on the top there is a

very big rock that is likely to fall and

by the time it happens it will hit you

in this case The Rock on the top is a

hazard and you are vulnerable of it when

you say vulnerable that the rock falls

down and hit you causing you damage or

injury then that is what we called

disaster

by just looking at the relationship

between disaster rest and the factors

Hazard exposure vulnerability and

capacity what can you say about it

this means that disaster rest could be

greater if the factors such as Hazard

exposure and vulnerability are higher

even though capacity is also higher

however disaster rest can also be

reduced or lessened if we will be

decrease the hazard exposure and vulner

vulnerability with an increase of

capacity

as observed the symbols become smaller

or reduce this means that we can reduce

the rest broth about by an event or

Disaster by reducing the hazard exposure

and vulnerability of the people or

properties while increasing the capacity

of the community

people differ in their exposure to rest

as a result of their social group gender

ethnic or other identity age and other

factors

vulnerability may also vary in its forms

poverty for example May mean that house

is unable to withstand an earthquake or

a very strong typhoon or a lack of

awareness and preparedness may result in

a slow response to a disaster

leading to Greater loss of life and

properties or prolonged suffering of the

victims

capacity on the other hand can be

described as the resources available to

individuals households and communities

to cope with a threat or to resist the

impact of a particular hazard

such resources can be physical or

material but they can also be found in a

way a community is organized

or in the skills or attributes of

individuals and or organizations in the

community

these are the terms associated with the

disasters

capacity it is the combination of all

the strengths attributes and resources

available within a community Society or

organization that can be used to achieve

agreed goals from Republic act

10121 so example for that is the

permanent housing food security and

local knowledge

the next term is the disaster so it is a

serious disruption of the functioning of

the community or a society involving

widespread human material economic or

environmental losses and impacts which

exceeds the ability of the affected

Community or Society to cope using its

own resources

the next term is the disaster

preparedness it is a state in which

individuals and groups of a community

have developed plans allocated resources

and established procedures for an

efficient and effective implementation

of the plants for the purpose of saving

lives and preventing the further damage

to property in the event of the disaster

it includes plans or Preparation to made

to save lives and health responses and

rescue operations

the next term is the disaster risk

reduction so it is the concept and

practice of reducing disaster risk

through systematic efforts to analyze

and reduce the causal factors of

disasters reducing exposure to Hazard

listening vulnerability of people and

property wise management of land and the

environment and improving preparedness

for Adverse Events are all example of

disaster rest reduction

the next term is the disaster rest it is

the function of Hazard vulnerability and

capacity the potential disaster losses

in lives health status

livelihoods assets and services which

could occur to a particular Community or

a society over some specified future

time period it is a result from a

combination of Hazards

the next term is the exposure it is the

degree to which the elements at rest are

likely to experience Hazard events of

different magnitudes

the next term is vulnerability it is the

characteristics and circumstances of a

community system or asset that can make

it susceptible to the damaging effects

of a hazard so example for that is the

poor location house made of light

materials and Community conflict