Disaster Readiness & Risk Reduction
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Questions and Answers

What are the four main processes that shape and change our environment?

  • Volcanism, Atmospheric processes, Biological accumulation, Human activities
  • Plate tectonics, Geo-engineering, Biological accumulation, Human activities
  • Geological processes, Atmospheric processes, Biological accumulation, Human activities
  • Plate tectonics, Atmospheric processes, Biological accumulation, Human activities (correct)
  • What is a hazard?

    A dangerous phenomenon, substance, human activity or condition that may cause loss of life, injury or other health impacts, property damage, loss of livelihoods and services, social and economic disruption, or environmental damage.

    What is a disaster?

    A serious disruption of the functioning of a 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.

    What is risk?

    <p>The possibility that something bad or unpleasant (such as an injury or a loss) will happen. Interaction between exposure to natural hazards including the adverse effects of climate changes and the vulnerability of societies.</p> Signup and view all the answers

    Which of the following are examples of natural disasters?

    <p>Floods, tsunamis, landslides, mudflows, and other natural processes (C), Earthquakes, volcanic eruptions, hurricanes, floods, tornadoes, and extreme temperatures (D)</p> Signup and view all the answers

    Which of the following are examples of man-made disasters?

    <p>Leaks of hazardous materials, accidental explosions, bridge or road collapses, vehicle collisions, power cuts (A), Terrorism, bombings, releases of chemical materials, releases of biological agents, massive shootings, mutinies (B)</p> Signup and view all the answers

    What are the three categories of man-made disasters?

    <p>Technological/industrial disasters, Terrorism/Violence, Complex humanitarian emergencies</p> Signup and view all the answers

    What is a complex humanitarian emergency?

    <p>The term complex emergency is usually used to describe the humanitarian emergency resulting from an international or civil war. This situation often involves widespread displacement, disruption of basic infrastructure, and a lack of access to essential services and assistance.</p> Signup and view all the answers

    Disaster risk factors are variables that either aggravate or mitigate the effects of hazards affecting the degree or scope of a disaster.

    <p>True (A)</p> Signup and view all the answers

    Which of the following are considered disaster risk factors?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the formula for disaster risk?

    <p>Disaster Risk = (Exposure to) HAZARDS X VULNERABILITY / CAPACITY TO COPE (OF THE SOCIETY)</p> Signup and view all the answers

    What are some of the physical effects of a disaster?

    <p>All of the above (F)</p> Signup and view all the answers

    What are some socio-cultural effects of a disaster?

    <p>Both A and C (A)</p> Signup and view all the answers

    Vulnerability is situation specific, meaning that every location in a province prone to earthquakes is equally vulnerable.

    <p>False (B)</p> Signup and view all the answers

    The Philippines is vulnerable to natural disasters due to various factors. Which of the following is NOT a factor in the Philippines' vulnerability to natural disasters?

    <p>It has a strong and well-developed infrastructure network (C)</p> Signup and view all the answers

    Exposure refers to people, property, systems, and other elements present in hazard zones that are thereby subject to potential loss.

    <p>True (A)</p> Signup and view all the answers

    What are the three essential components of exposure?

    <p>People, property, systems (C)</p> Signup and view all the answers

    What is susceptibility in the context of disaster risk?

    <p>Susceptibility indicates that an element is exposed to a hazard.</p> Signup and view all the answers

    Capacity is defined as the combination of all the strengths, attributes, and resources available within a community, society, or organization that can be used to achieve agreed goals.

    <p>True (A)</p> Signup and view all the answers

    What is resilience?

    <p>The ability of persons, communities, and societies to resist, absorb, accommodate, and recover from the effects of a hazard in a timely and efficient manner.</p> Signup and view all the answers

    Which of the following is NOT a type of natural hazard?

    <p>Technological hazard (D)</p> Signup and view all the answers

    Which of the following are examples of biological hazards?

    <p>Ebola Virus, flu virus, rabies, rat infestations, and bioactive substances (D)</p> Signup and view all the answers

    Which of the following are examples of hydro-meteorological hazards?

    <p>Floods, droughts, typhoons, and wildfires (C)</p> Signup and view all the answers

    Man-made/technological hazards are caused solely by human actions and do not involve natural processes.

    <p>False (B)</p> Signup and view all the answers

    Which of the following are examples of man-made/technological hazards?

    <p>Oil and chemical spills, forest fires caused by arson and human negligence, accidents, and complex emergencies/conflicts (A)</p> Signup and view all the answers

    What are quasi-natural hazards?

    <p>They arise through the interaction of natural processes and human activities.</p> Signup and view all the answers

    What are the four main impacts of hazards?

    <p>Physical impact, Psychological impact, Socio-cultural impact, Economic impact</p> Signup and view all the answers

    Which of the following are key factors considered in hazard quantification?

    <p>Duration, frequency, magnitude, speed, probability, manageability (B)</p> Signup and view all the answers

    Risk assessment involves both the scientific assessment of hazards and the socioeconomic impacts of hazardous events.

    <p>True (A)</p> Signup and view all the answers

    Which of the following methods can be used to identify hazards?

    <p>Observation, material safety data sheets (MSDSs), hazard and risk surveys, discussion groups, safety audits (D)</p> Signup and view all the answers

    Risk assessment involves determining the likelihood and severity of injury or harm from a hazard.

    <p>True (A)</p> Signup and view all the answers

    Which of the following are examples of risk control measures?

    <p>Removing the hazard, engineering modifications, modifying procedures, combination of risk control measures (A)</p> Signup and view all the answers

    Checking the changes made is the final step in hazard risk assessment and management.

    <p>False (B)</p> Signup and view all the answers

    Flashcards

    Disaster

    A serious disruption involving widespread losses that exceeds a community's ability to cope.

    Hazard

    A dangerous phenomenon or condition that may cause loss, injury, or other severe impacts.

    Disaster Risk

    The possibility of losses due to hazards multiplied by vulnerability.

    Natural Disasters

    Disasters caused by natural forces, such as earthquakes or typhoons.

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    Man-made Disasters

    Disasters caused by human actions, either intentional or unintentional.

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    Technological Disasters

    Disasters arising from technological or industrial failures.

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    Terrorism

    Violent acts intended to intimidate or coerce for political purposes.

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    Complex Humanitarian Emergencies

    Emergencies caused by armed conflict, leading to widespread suffering.

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    Vulnerability

    Characteristics that make a community susceptible to hazards.

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    Exposure

    Elements present in hazard zones that are subject to potential loss.

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    Physical Risk Factors

    Tangible attributes affecting the risk of disasters, like building sturdiness.

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    Psychological Risk Factors

    Mental health aspects affecting how a community responds to disasters.

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    Socio-cultural Risk Factors

    Social conditions and cultural settings that affect disaster response.

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    Economic Risk Factors

    Financial conditions that contribute to a community's disaster risk.

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    Political Risk Factors

    Government structure and policies impact on disaster management.

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    Biological Risk Factors

    Environmental aspects, like health and ecosystem, that influence risk.

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    Disaster Risk Factors

    Variables that affect the degree or scope of a disaster.

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    Physical Perspective

    Focus on visible, quantifiable physical effects of disasters.

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    Psychological Perspective

    The mental health impact on individuals affected by disasters.

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    Socio-cultural Perspective

    Social conditions and cultural responses influencing disaster impacts.

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    Economic Perspective

    Direct costs and economic effects resulting from disasters.

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    Political Perspective

    How governance affects disaster risk management and services.

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    Biological Perspective

    Impact of disasters on ecosystems and health.

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    Epidemic

    Rapid spread of disease among people or animals.

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    Biological Hazard

    Health risks from living organisms or biological agents.

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    Quasi-natural Hazards

    Hazards that result from the interaction of natural and human processes.

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    Hazard Assessment

    Estimating probabilities of damaging phenomena in specific areas.

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    Risk Assessment

    Assessment of hazard impacts and vulnerabilities of elements at risk.

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    Physical Impact of Hazards

    Tangible injuries and destruction caused by disasters.

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    Psychological Impact of Hazards

    Mental health issues arising from disaster experiences.

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    Economic Impact of Hazards

    Financial losses and costs resulting from disaster events.

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    Study Notes

    Disaster Readiness & Risk Reduction

    • Processes Shaping the Environment:

      • Plate tectonics (mountain building, volcanism, ocean formation)
      • Atmospheric processes (cloud formation, precipitation, wind)
      • Biological processes (reef building, forestation)
      • Human activities (urbanization, resource extraction, geoengineering)
    • Hazard:

      • A dangerous phenomenon, substance, human activity or condition.
      • Causes loss of life, injury, property damage, social and economic disruption.
    • Disaster:

      • A serious disruption to a community or society.
      • Involves widespread losses exceeding the community's ability to cope.
    • Risk:

      • The possibility of something bad happening.
      • Interaction between exposure to natural hazards and societal vulnerability (World Risk Report).
    • Disaster Classification:

      • Natural Disasters: Caused by natural forces (earthquakes, typhoons, volcanic eruptions, fires, tornadoes, extreme temperatures)
      • Man-made Disasters: Intentional or unintentional human actions.
        • Technological/industrial: (industrialization, inadequate safety, leaks of hazardous materials, explosions, bridge collapses, vehicle collisions, power cuts)
        • Terrorism/violence: (bombs, explosions, chemical/biological agents, shootings, mutinies)
        • Complex Humanitarian Emergencies: (international/civil wars displacing people, impacting basic necessities like food, water, and sanitation).

    Disaster Risk Factors

    • Variables that aggravate or mitigate hazard effects.
      • Affects disaster scope and degree.

    Analyze Disaster from Different Perspectives

    • Physical Perspective:

      • Focuses on visible and quantifiable effects (e.g., number of families, houses damaged, infrastructure damage).
    • Psychological Perspective:

      • Examines emotional, cognitive, physical consequences (e.g., trauma, shock, stress, disbelief, insomnia, psychological illnesses).
    • Socio-Cultural Perspective:

      • Explores cultural context, social conditions (e.g., age, gender, wealth, ethnic groups).
    • Economic Perspective:

      • Analyzes destruction of assets and economic disruption (e.g., lost jobs, inflation, food supply disruption).
    • Political Perspective:

      • Examines how governments respond and deliver services (e.g., corruption, efficiency issues).
    • Biological Perspective:

      • Considers ecosystem impacts (e.g., animal habitats, spread of diseases).

    Concept of Exposure and Vulnerability

    • Exposure:

      • Elements present in hazard zones.
      • Subject to potential loss (e.g., people, property, systems).
    • Vulnerability:

      • Characteristics of communities/systems making them susceptible to hazards.
      • Factors include physical factors (e.g., building structures, land use), population density/distribution, socioeconomic aspects, and capacity to manage risk.

    Week 5: Concept of Hazard

    • Hazard Types:

      • Natural Hazards: (Biological, geological, hydrometeorological). Examples include earthquakes, floods, landslides, typhoons.

      • Man-made/Technological Hazards: (accidents, failures, infrastructure, specific human activities). Examples include oil spills, explosions, industrial accidents.

      • Quasi-Natural Hazards: (interaction of natural processes and human activities). Examples include smog, desertification and global warming.

    • Hazard Assessment/Risk Assessment:

      • Process of estimating hazard probabilities/occurrence magnitude.
      • Involves understanding hazard, and then vulnerability.

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    Description

    This quiz explores the critical processes that shape our environment and contribute to disaster risks. It covers concepts of hazards, disasters, and the risk associated with natural phenomena and human activities. Enhance your understanding of disaster classification and the societal impacts they impose.

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