GS Paper III · Disaster Management · Chapter 2 · Updated April 2026
🔄 Disaster Management Cycle
Preparedness · Prevention · Mitigation · Response · Relief · Rehabilitation · Reconstruction · Recovery · DRR Planning · PM's Ten-Point Agenda · Early Warning Systems · Build Back Better · Current Affairs 2024–2026
🔄
The Disaster Management Cycle — Overview
Pre · During · Post · 3 Rs to 3 Ps Shift
📖 DefinitionDisaster Management includes all activities, programmes, and measures taken before, during, and after a disaster. Under the DM (Amendment) Act, 2025, the definition now formally includes Disaster Risk Reduction (DRR).
🧠 Two PhasesPre-disaster Risk Management: Prevention → Mitigation → Preparedness
Post-disaster Crisis Management: Response → Relief → Rehabilitation → Reconstruction → Recovery
Traditional 3 Rs (Rescue, Relief, Restoration) → 3 Ps (Prevention, Preparedness, Proofing)
Post-disaster Crisis Management: Response → Relief → Rehabilitation → Reconstruction → Recovery
Traditional 3 Rs (Rescue, Relief, Restoration) → 3 Ps (Prevention, Preparedness, Proofing)
🛡️ Before
Assess hazard risk & vulnerabilities.
Long-term: Embankments, earthquake-resistant structures, afforestation, watershed management.
Short-term: Awareness, building codes, mock drills, early warning.
Long-term: Embankments, earthquake-resistant structures, afforestation, watershed management.
Short-term: Awareness, building codes, mock drills, early warning.
🚨 During
Speedy response to minimise suffering. Evacuation, search & rescue, provision of food, clothing, shelter, medicines. Coordinated through ICS and EOCs.
🏗️ After
Recovery: Restore infrastructure.
Rehabilitation: Resume services, economic revival, psycho-social support.
Reconstruction: Integrated into long-term plans — "Build Back Better."
Rehabilitation: Resume services, economic revival, psycho-social support.
Reconstruction: Integrated into long-term plans — "Build Back Better."
📋
Disaster Preparedness
UNISDR Definition · Levels · Early Warning · Aapda Mitra · Mock Drills 2025
📖 UNISDR DefinitionPreparedness = knowledge, capabilities, and actions to "effectively anticipate, respond to, and recover from hazard events." It is about being logistically ready — reaction mechanisms, practising them, strategies, public education, early warning systems.
📊 Levels of Preparedness
👤
Individual
First aid, emergency kits, awareness of local risks
🏠
Household
Stockpiling supplies, securing objects, fire extinguishers
🏘️
Community
Field exercises, community EWS, Aapda Mitra volunteers, SHGs
🏛️
Government
EWS, contingency plans, evacuation routes, NDRF pre-positioning
📡 Early Warning Architecture
📡 IMD — Weather & Cyclones
Tools
Doppler radars, INSAT 3D/3DR, SCATSAT. ACWCs at Kolkata, Chennai, Mumbai.
New
Mission Mausam (2024–26): AI/ML for 7-day advance predictions. Impact-Based Forecasting. 4-colour warning system.
🌊 CWC — Flood Forecasting
New
7-day AI-driven flood prediction under Mission Mausam. Real-time discharge & rainfall data.
🌊 INCOIS — Tsunami Warning
Speed
Detects all Indian Ocean earthquakes in <10 minutes. Seismic stations + BPRs + tide gauges.
📲 CAP 'Sachet' Alert SystemNEW
What
Common Alerting Protocol for geo-targeted, multi-hazard early warnings. ₹354.83 cr. NDMA + DoT + C-DOT.
📱 Cell Broadcasting SystemNEW
What
NDMA's pan-India disaster-grade mass alert to ALL mobiles — no app needed.
🆘 ERSS (112) & Apps
Apps
India Quake · Damini (lightning) · Mausam · Sachet. ERSS 112 = pan-India single emergency number.
🤝 Community Preparedness & Mock Drills
🫂 Aapda Mitra FLAGSHIP
Train 1,00,000 volunteers as first responders. ₹369.40 cr. Basic disaster response, first aid, PPE, community EWS, evacuation. "Friend in Need During Disasters." 30 most flood-prone districts. Bridges community–agency gap in golden hours.
🏋️ Mock Drills 2025–26
Operation Abhyaas (May 2025): 244 districts — largest since 1971.
Suraksha Chakra (Aug 2025): 55 locations, Delhi-NCR.
UP Flood Drill (Jun 2025): 118 tehsils, 44 districts.
Amarnath Yatra Drill: Anantnag, J&K.
1st SDRF Competition (Apr 2025): 30 teams, 29 States/UTs.
Suraksha Chakra (Aug 2025): 55 locations, Delhi-NCR.
UP Flood Drill (Jun 2025): 118 tehsils, 44 districts.
Amarnath Yatra Drill: Anantnag, J&K.
1st SDRF Competition (Apr 2025): 30 teams, 29 States/UTs.
⚡ Mains TipKey phrases: "3 Rs to 3 Ps," "community as first responder," "pre-positioning of NDRF," "impact-based forecasting," "proactive availability." Cite Operation Abhyaas 2025 and Mission Mausam as current examples.
📉
Disaster Risk Reduction & Planning
DRR Framework · PM's 10-Point Agenda · Structural vs Non-Structural · NDMP–Sendai Alignment
📖 DefinitionDRR = reducing disaster risks through reduced exposure, lessened vulnerability, wise land/environment management, improved preparedness. Now formally part of "Disaster Management" definition under DM (Amendment) Act, 2025.
📜 Policy Framework
Legal & institutional mechanisms. NDMA guidelines, NDMP 2019, state/district plans.
📊 Risk Assessment
HRVA. Vulnerability Atlas (BMPTC, 3rd ed. 2019). Hazard & community resilience.
📢 Risk Awareness
Stakeholder & decision-maker awareness. Enabling informed decisions.
🏗️ Implementation
All stakeholders. Environment management, urban planning, land-use.
📡 Early Warning
Timely info through identified institutions. Last-mile connectivity. IBF.
📚 Knowledge Use
Informed participation. Information exchange. Accessible communication.
🇮🇳 PM's Ten-Point Agenda on DRR (AMCDRR 2016)
1. DRR in all development sectors → 36 ministry DM plans
2. Risk coverage for all → Insurance with IRDAI, GIC
3. Women's leadership → 50% women in Cyclone Committees; Mahila CAPF in NDRF
4. Global risk mapping → Flood Hazard Atlas, Web-DCRA, BMPTC atlas
5. Leverage tech → Mission Mausam AI/ML, CAP Sachet, Cell Broadcasting
6. University network → IUINDRR-NIDM
7. Social media & mobile → Damini, Mausam, Sachet apps
8. Local capacity → Aapda Mitra (₹369.40 cr, 1L volunteers)
9. Learn from disasters → NIDM/NDMA post-disaster field visits
10. International cohesion → SCO, BIMSTEC, G20 DRR WG, CDRI
2. Risk coverage for all → Insurance with IRDAI, GIC
3. Women's leadership → 50% women in Cyclone Committees; Mahila CAPF in NDRF
4. Global risk mapping → Flood Hazard Atlas, Web-DCRA, BMPTC atlas
5. Leverage tech → Mission Mausam AI/ML, CAP Sachet, Cell Broadcasting
6. University network → IUINDRR-NIDM
7. Social media & mobile → Damini, Mausam, Sachet apps
8. Local capacity → Aapda Mitra (₹369.40 cr, 1L volunteers)
9. Learn from disasters → NIDM/NDMA post-disaster field visits
10. International cohesion → SCO, BIMSTEC, G20 DRR WG, CDRI
🛡️ Structural vs Non-Structural Measures
🏗️ Structural
• Earthquake-resistant construction (NBC)
• Flood embankments, dams
• Cyclone shelters, cattle mounds
• Coastal bio-shields, mangroves
• Retrofitting lifeline structures
• Catchment treatment / afforestation
• CDRI — resilient infra globally
• Flood embankments, dams
• Cyclone shelters, cattle mounds
• Coastal bio-shields, mangroves
• Retrofitting lifeline structures
• Catchment treatment / afforestation
• CDRI — resilient infra globally
📜 Non-Structural
• Building codes & enforcement
• Flood plain zoning
• Risk-sensitive land-use planning
• Insurance & risk transfer
• Awareness & IEC
• Capacity building & training
• National Disaster Database (2025 Act)
• Flood plain zoning
• Risk-sensitive land-use planning
• Insurance & risk transfer
• Awareness & IEC
• Capacity building & training
• National Disaster Database (2025 Act)
🌐 NDMP–Sendai Alignment: Five Thematic Areas
1. Understanding RiskSendai P1
Actions
Observation networks, zoning/mapping, monitoring & warning, HRVA, data dissemination
2. Inter-Agency CoordinationSendai P2
Actions
Disaster governance, response coordination, warning dissemination, non-structural measures
3. DRR — StructuralSendai P3
Actions
Shelters, embankments, bio-shields, retrofitting, earthquake-resistant construction
4. DRR — Non-StructuralSendai P2
Actions
Laws, building codes, techno-legal regime, land-use, insurance
5. Capacity DevelopmentSendai P2+P3
Actions
Training, curriculum, awareness, mock drills, disaster response exercises
⚡ NDMP Shortcomings (Critical Analysis for Mains)(a) Too generic — no precise timeframes. (b) No fund projections. (c) Unlike Sendai, sets no goals/targets. (d) Activities already in DM Act. (e) Doesn't address vulnerable groups specifically.
🚨
During Disaster — Response & Relief
ICS · NDRF · NDMA Relief Standards · Response Activities
🧠 Response PhaseImmediate priority: saving lives and minimising impacts. Search & rescue, rapid damage assessment, relief and first aid, temporary shelters, humanitarian assistance.
🔍 Search & Rescue — NDRF
Force
16 battalions, 18,581 personnel. Engineers, paramedics, dog squads. CBRN capability.
2024
1,038 ops, 4,000+ lives saved, 63,000+ evacuated. Post-Wayanad: cadaver canine training.
🏃 Evacuation
Model
Community + government-led. Cyclone Biparjoy (2023): 1L+ evacuated, zero casualties. ERSS 112.
🍽️ Relief — NDMA Minimum Standards
Food
2,400 Kcal/day. Milk & dairy for children and lactating mothers.
Water
3 litres/day/person minimum
Other
Shelters based on population density. Toilets & bathing facilities. Mobile medical teams. Special care for widows & orphans.
🏛️ ICS & Coordination
ICS
Incident Command System (2003) — organises functions, tasks, staffs. EOC network coordinates response.
🏗️
Post-Disaster — Recovery & Reconstruction
Build Back Better · Financial Mechanisms · Long-term Integration
🏥 Rehabilitation
Resume basic services. Restore roads, bridges, ports — even temporarily. Revive economy. Psycho-social support. Transitional phase between relief and long-term development.
🔄 Recovery
Restore vital infrastructure. Livelihoods & community development. ICS deactivated → normal admin. Institutionalise DM in district admin.
🏗️ Reconstruction
Full restoration of all services, infrastructure, economy. Integrated into long-term development. Sendai Priority 4: "Build Back Better."
💰 Financial Mechanisms
💰 SDRF
Purpose
Immediate relief. Centre:State = 75:25 (90:10 NE). FY26: ₹13,578.80 cr to 27 states.
💰 NDRF (Fund)
Purpose
Emergency response when SDRF insufficient. Via NCCD. FY26: ₹2,024.04 cr to 12 states.
💰 NDMFNEW 2025
Purpose
Permanent mitigation. DM Amendment Act 2025. HLC approved ₹4,645.60 cr for 9 states (2025).
💰 NDRR
Purpose
Relief material stockpile (tents, food, medicines). ₹250 cr revolving fund.
📰 Mitigation Projects (2025) CURRENT
₹692 cr — Assam: 24 wetlands in Brahmaputra basin.
₹2,444 cr: Urban Flood Risk Mgmt Phase-II (7 metros).
₹260 cr — Kerala: Post-Wayanad recovery.
₹1,270 cr — Assam: Post-2022 flood recovery.
₹2,444 cr: Urban Flood Risk Mgmt Phase-II (7 metros).
₹260 cr — Kerala: Post-Wayanad recovery.
₹1,270 cr — Assam: Post-2022 flood recovery.
📝
Mains PYQs & Mock Questions
Previous Year Questions · Answer Frameworks
📝 Reactive to Proactive2020
Discuss recent measures in DM by GoI departing from the earlier reactive approach. (250 Words, 15 Marks)
📝 Vulnerability Types2019
How can vulnerability to disasters be characterized? Discuss different types of vulnerability.
📝 Hazard Zonation2019
Disaster preparedness is the first step. Explain how hazard zonation mapping helps mitigation for landslides.
📝 Sendai vs Hyogo2018
Describe DRR measures before and after Sendai Framework. How is it different from HFA 2005? (250 Words)
📝 Risk Assessment2013
How important is vulnerability and risk assessment for pre-disaster management? Key areas as an administrator?
🎯 Mock Questions
Mock Q1: Community-Based Preparedness (250W, 15M)
"Community is the first responder." Discuss community-based disaster preparedness in India. Evaluate Aapda Mitra.
Intro: Community = traditional knowledge + first to respond. Golden hours depend on community.
Role: (a) Local risk knowledge, (b) S&R + first aid, (c) Damage assessment via SHGs/PRIs, (d) Psycho-social rehab, (e) Mock drills, (f) DMP-MoPR → GPDP integration.
Aapda Mitra: Strengths — 1L volunteers, ₹369 cr, bridges gap. Limits — flood-only, sustainability unclear, coverage gaps.
Way forward: Cascading training via panchayats, DM in education, multi-hazard training, incentivise retention.
Conclude: 3 Ps meaningless without empowered communities.
Role: (a) Local risk knowledge, (b) S&R + first aid, (c) Damage assessment via SHGs/PRIs, (d) Psycho-social rehab, (e) Mock drills, (f) DMP-MoPR → GPDP integration.
Aapda Mitra: Strengths — 1L volunteers, ₹369 cr, bridges gap. Limits — flood-only, sustainability unclear, coverage gaps.
Way forward: Cascading training via panchayats, DM in education, multi-hazard training, incentivise retention.
Conclude: 3 Ps meaningless without empowered communities.
Mock Q2: Early Warning Effectiveness (250W, 15M)
Critically examine India's early warning architecture in reducing disaster mortality with recent examples. What gaps remain?
Architecture: IMD, CWC, INCOIS, CAP Sachet, Cell Broadcasting, ERSS 112, apps. Mission Mausam AI/ML.
Successes: Cyclone Biparjoy 2023 (1L+ evacuated, zero deaths). Odisha deaths down 90%+. Tsunami <10 min. IBF for sector-specific warnings.
Gaps: Cloudbursts unpredictable. Last-mile weak. Wayanad landslide — inadequate warning. GLOF monitoring inadequate. Heat waves not linked to response. Language barriers. Buoy vandalism.
Conclude: World-class for cyclones; needs upgrades for cloudbursts, landslides, GLOFs, heat waves.
Successes: Cyclone Biparjoy 2023 (1L+ evacuated, zero deaths). Odisha deaths down 90%+. Tsunami <10 min. IBF for sector-specific warnings.
Gaps: Cloudbursts unpredictable. Last-mile weak. Wayanad landslide — inadequate warning. GLOF monitoring inadequate. Heat waves not linked to response. Language barriers. Buoy vandalism.
Conclude: World-class for cyclones; needs upgrades for cloudbursts, landslides, GLOFs, heat waves.
Mock Q3: Build Back Better (150W, 10M)
Explain "Build Back Better" with Indian examples showing how reconstruction enhances resilience.
Define: Sendai Priority 4 — use recovery to build resilient structures, reduce future vulnerability.
Components: Structural (earthquake-resistant rebuilding), Non-structural (updated codes, insurance), Systemic (DRR into long-term plans).
Examples: Gujarat post-2001 (Kutch retrofitted). Post-2004 tsunami (TN mangroves). Assam 2025 (₹692 cr wetland restoration — nature-based solutions). CDRI global advocacy.
Conclude: Every disaster = opportunity. NDMF under 2025 Act provides dedicated mitigation funding.
Components: Structural (earthquake-resistant rebuilding), Non-structural (updated codes, insurance), Systemic (DRR into long-term plans).
Examples: Gujarat post-2001 (Kutch retrofitted). Post-2004 tsunami (TN mangroves). Assam 2025 (₹692 cr wetland restoration — nature-based solutions). CDRI global advocacy.
Conclude: Every disaster = opportunity. NDMF under 2025 Act provides dedicated mitigation funding.
⚡ Quick Revision — DM Cycle
🛡️ Pre-Disaster
Activities
EWS, mock drills, community training, contingency plans, stockpiling
Key Facts
Aapda Mitra: 1L volunteers. Abhyaas 2025: 244 districts. Mission Mausam: AI 7-day forecasts. 3 Rs → 3 Ps.
🚨 During Disaster
Activities
S&R, evacuation, damage assessment, relief (2,400 Kcal, 3L water), ICS
Key Facts
NDRF: 16 battalions, 18,581. 2024: 1,038 ops, 4,000+ saved.
🏗️ Post-Disaster
Activities
Rehabilitation → Recovery → Reconstruction → "Build Back Better"
Key Facts
₹4,645 cr mitigation (HLC 2025). ₹692 cr Assam wetlands. NDMF = new dedicated fund.
💰 Finances
FY 2026
SDRF ₹13,578 cr (27 states). NDRF ₹2,024 cr (12 states). NDRR ₹250 cr revolving.
🚨 5 High-Value Mains Points:
1. Paradigm Shift: Reactive → proactive. DM Act 2025 includes DRR. 3 Rs → 3 Ps. Use this framing in every answer.
2. Community First: Formal agencies take hours — golden hours = community. Aapda Mitra, SHGs, PRIs, DMP-MoPR → GPDP.
3. Impact-Based Forecasting: Major upgrade — assesses impacts on people/infra, not just weather. India implementing via Mission Mausam AI/ML.
4. Build Back Better: Sendai P4 — every reconstruction = resilience opportunity. Gujarat post-2001, Assam wetlands 2025. NDMF provides dedicated funding.
5. COVID-19 Lesson: DM cycle was for sudden-onset disasters, not biological crises. Need 'Restriction' + 'Refrain' beyond 3 Rs. 2025 Act still doesn't cover pandemic preparedness adequately.
1. Paradigm Shift: Reactive → proactive. DM Act 2025 includes DRR. 3 Rs → 3 Ps. Use this framing in every answer.
2. Community First: Formal agencies take hours — golden hours = community. Aapda Mitra, SHGs, PRIs, DMP-MoPR → GPDP.
3. Impact-Based Forecasting: Major upgrade — assesses impacts on people/infra, not just weather. India implementing via Mission Mausam AI/ML.
4. Build Back Better: Sendai P4 — every reconstruction = resilience opportunity. Gujarat post-2001, Assam wetlands 2025. NDMF provides dedicated funding.
5. COVID-19 Lesson: DM cycle was for sudden-onset disasters, not biological crises. Need 'Restriction' + 'Refrain' beyond 3 Rs. 2025 Act still doesn't cover pandemic preparedness adequately.
