TYPES OF HAZARDS AND ITS EXAMPLES

Types of Hazards and Examples

  • Natural Hazards

    • Arise from natural processes like earthquakes, tsunami, landslides, volcanic eruptions, and floods.

  • Quasi-natural Hazards

    • Result from the interaction of natural processes and human activities such as pollution, desertification, smog, and fog.

  • Technological (or Man-made) Hazards

    • Directly caused by human activities like accidental release of chemicals, toxins, and pesticides.

Exposure and Vulnerability

  • Exposure

    • Presence of elements at risk from natural or man-made hazards.

    • Includes individuals, households, communities, properties, buildings, structures, etc.

    • Higher exposure leads to increased disaster risk.

  • Vulnerability

    • Characteristics making a community susceptible to hazard effects.

    • Inability to prevent, mitigate, prepare for, or respond to hazardous events.

Risk and Disaster Mitigation Measures

Disaster Mitigation Measures

  • Eliminate or reduce the impacts and risks of hazards by means of proactive measures taken before an emergency or disaster takes place

  • Mitigation is the action of reducing something’s severity, seriousness or painfulness

Factors Affecting Vulnerability of One’s community

  • Population density

    • Refers to the number of individuals inhabiting in a particular space at the same time

  • Capacity and efficiency to reduce Disaster Risk

    • A community that is less vulnerable have the capacity to reduce disaster risk because:

      • Can provide accessibility and availability of services and facilities during and after disaster

      • It has the ability to anticipate, adapt, and respond to possible disaster.