Disaster Readiness and Risk Reduction (DRRR) Study Guide PDF

Disaster Readiness and Risk Reduction (DRRR) Study Guide For Third Quarter Examination Understanding Disasters A disaster is a sudden event that causes significant damage and disruption to life and property Disasters can be classified into: Nat...

Disaster Readiness and Risk Reduction (DRRR) Study Guide For Third Quarter Examination Understanding Disasters A disaster is a sudden event that causes significant damage and disruption to life and property Disasters can be classified into: Natural disasters (earthquakes, typhoons, volcanic eruptions) Human-made disasters (oil spills, industrial accidents) Quasi-natural disasters (combination of natural and human factors) Components of Disaster Risk 1. Hazard: The potential threat or dangerous phenomenon 2. Vulnerability: The conditions that make a community susceptible to damage 3. Exposure: The presence of people and assets in hazard-prone areas Key Topics for Review 1. Disaster Risk Reduction and Management (DRRM) Understanding the importance of preparedness and planning Key components: Mitigation Preparedness Response Recovery 2. Vulnerability Assessment Factors aPecting vulnerability: Social and economic inequalities Infrastructure quality Access to resources and services  Population characteristics (elderly, disabled) Environmental conditions 3. Natural Hazard Recognition Tsunami Warning Signs Sudden drop in water level near the shore Unusual ground shaking Importance of immediate evacuation to higher ground Volcanic Hazards Warning signs: Increased earthquake frequency around the volcano Changes in volcanic activity Types of hazards: Lava flows Lahars (volcanic mudflows) Ash fall Pyroclastic flows Earthquake Hazards Ground shaking ePects Surface rupture impacts Liquefaction risks Understanding hazard maps and risk zones 4. Community Preparedness Importance of: Early warning systems Evacuation plans Resource management Infrastructure assessment Community education and awareness Points to Review 1. Risk Assessment Practice identifying diPerent types of hazards Understand how vulnerability, exposure, and hazards interact Review the importance of hazard mapping and risk evaluation 2. Vulnerable Populations Know why certain groups are more vulnerable Understand how social and economic factors aPect disaster impact Review special considerations for elderly and disabled populations 3. Infrastructure and Planning Understand the importance of building codes and standards Review critical infrastructure protection Know the role of proper urban planning in disaster risk reduction 4. Natural Warning Signs Memorize key indicators for diPerent types of disasters Understand the importance of early recognition Know appropriate immediate responses to warning signs 5. Response Strategies Review proper evacuation procedures Understand the importance of community coordination Know basic emergency response protocols