Disaster Management and Preparedness

Disaster Management and Preparedness

Disaster Management and Preparedness

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Disaster Basics - Chaos Defined

  • Disaster: A serious disruption of community functioning, causing widespread losses exceeding its capacity to cope using own resources.
  • Hazard: A process, phenomenon or human activity that may cause loss of life, injury, property damage, or environmental degradation.
  • Vulnerability: Conditions (physical, social, economic, environmental) increasing susceptibility to a hazard's impact.
  • Capacity: Strengths and resources available to manage and reduce disaster risks and impacts.
  • Risk: Probability of harmful consequences or expected losses from hazard-vulnerability interaction. $Risk = (Hazard \times Vulnerability) / Capacity$.

Types:

  • Natural: Geophysical (earthquakes), Hydrological (floods, cyclones), Climatological (droughts), Biological (epidemics).
  • Man-made: Technological (industrial accidents), Societal (conflicts, stampedes).

Disaster Risk Components and Contributing Factors

Disaster Management Cycle:

⭐ India's Disaster Management Act was enacted in 2005, establishing the National Disaster Management Authority (NDMA).

Pre-Disaster Prep - Bracing for Impact

  • Risk Assessment: Identify hazards (e.g., floods, earthquakes), assess vulnerabilities (population, infrastructure), and evaluate existing capacities.
  • Early Warning Systems (EWS): Crucial for timely alerts. Components: detection, forecasting, effective dissemination to communities.
  • Preparedness Planning:
    • National: NDMA guidelines.
    • Community: Awareness, mock drills, evacuation plans, shelter identification.
    • Individual: Emergency kits (food, water, first-aid), family communication plan.
  • Resource Mobilization: Stockpiling supplies (medicines, food), training personnel, financial readiness.
  • Mitigation:
    • Structural: Safe building codes, retrofitting.
    • Non-structural: Land-use zoning, public awareness campaigns. Disaster preparedness kit contents

⭐ The Disaster Management Act was enacted in India in 2005, leading to the formation of NDMA (National Disaster Management Authority).

During Disaster Ops - Action Stations Now!

  • Immediate Response (Golden Hour Crucial):
    • Search, Rescue & Extrication: Locate & free victims.
    • Field First Aid: Life-saving interventions on-site.
  • Triage (📌 START: Simple Triage And Rapid Treatment):
    • Red (I): Immediate; life-threatening.
    • Yellow (II): Delayed; serious, non-critical.
    • Green (III): Minor; walking wounded.
    • Black (0/IV): Deceased / expectant.
  • Medical Management:
    • Field Care & Stabilization: ATLS principles.
    • Tagging: For identification & tracking.
    • Organized Transportation: To appropriate facilities.
  • Public Health Interventions:
    • Rapid Health Assessment (RHA).
    • Safe Water & Sanitation (WASH).
    • Disease Surveillance & Vector Control.
    • Nutrition & Shelter.
  • Coordination & Communication:
    • Incident Command System (ICS).
    • Inter-agency collaboration.

⭐ Triage is a dynamic process; patients should be reassessed regularly as their condition can change.

Emergency response team conducting triage on infant dummy

Post-Disaster Path - Bouncing Back Better

  • Recovery Phase: Transition from relief to long-term development.
    • Rehabilitation: Restoring essential services & livelihoods.
      • Physical: Housing, infrastructure (WASH, power).
      • Social: Re-establishing community networks, education.
      • Economic: Income generation, restoring local economy.
    • Reconstruction: Rebuilding with resilience.
      • "Build Back Better": Improved standards, disaster-resistant structures.
      • Land-use planning, relocation if necessary. Elevated house construction for disaster resilience
  • Psychosocial Care & Support (PSS):
    • Crucial for all affected, especially vulnerable groups (children, elderly, women).
    • Addressing grief, trauma, PTSD, anxiety.
    • Community-based interventions, psychological first aid (PFA).
  • Learning & Adapting (Mitigation Focus):
    • Post-disaster needs assessment (PDNA).
    • Reviewing and updating disaster management plans.
    • Strengthening early warning systems.
    • Community participation in future preparedness.

    Sendai Framework for Disaster Risk Reduction (SFDRR) 2015-2030: Emphasizes "Build Back Better" in recovery, rehabilitation, and reconstruction.

High‑Yield Points - ⚡ Biggest Takeaways

  • Disaster Cycle: Key phases are Mitigation, Preparedness, Response, Recovery.
  • Triage Color Coding: Red (Immediate), Yellow (Delayed), Green (Minor), Black (Expectant/Deceased) for victim prioritization.
  • Disaster Management Act, 2005 (India): Established NDMA, SDMA, DDMA for coordinated disaster response.
  • Sendai Framework (2015-2030): Global strategy for Disaster Risk Reduction (DRR), succeeding Hyogo Framework.
  • Incident Command System (ICS): Standardized on-scene management structure for effective emergency response.
  • Rapid Health Assessment (RHA): Crucial for quickly determining health impacts and needs post-disaster.

Practice Questions: Disaster Management and Preparedness

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In an accident case, after the arrival of medical team, all should be done in early management except;

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Flashcards: Disaster Management and Preparedness

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Goggles and face shield from PPE must be disposed in the _____ bin

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Goggles and face shield from PPE must be disposed in the _____ bin

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