Emergency & Resilience
Sustainable approaches to emergency preparedness and resilience that work for all communities, regardless of resources or circumstances.
Climate Adaptation Strategies by Region
As climate patterns shift, communities worldwide need adaptation strategies appropriate to their specific contexts and resources.
Coastal & Island Climate Adaptation
Rising seas, intensifying storms, and changing ocean conditions create unique challenges for coastal and island communities. These strategies build resilience while respecting local contexts and resources.
Rising Sea Levels
Core Strategies:
- Elevated structures using local materials
- Natural buffer zone restoration and protection
- Stilt housing adaptations from traditional designs
- Permeable surfaces for drainage improvement
- Floating architecture based on traditional models
Low-Resource Approaches:
- Bamboo and local wood elevation techniques
- Community mangrove and dune restoration
- Simple flood-resistant storage solutions
- Rainwater diversion using gravity systems
- Modular designs for relocation flexibility
Traditional Knowledge Integration:
Many coastal communities have developed sophisticated adaptations to changing water levels over generations. Traditional housing designs in Southeast Asia, the Pacific, and coastal Africa often incorporate resilient features like stilts, movable panels, and strategic orientation to prevailing winds.
Inclusive Planning Considerations:
- Mobility-accessible elevated pathways and structures
- Clear evacuation communication systems for all abilities
- Community support networks for vulnerable residents
- Multiple notification systems (visual, audio, tactile)
Intensifying Storms
Core Strategies:
- Wind-resistant construction techniques
- Multi-purpose storm shelters
- Impact-resistant window alternatives
- Secure water storage systems
- Storm surge barriers using natural materials
Low-Resource Approaches:
- Retrofitting with locally available materials
- Community early warning networks
- Simple roof tie-down systems
- Flexible water collection during storm events
- Protective growing techniques for food security
Traditional Knowledge Integration:
Traditional building designs in hurricane/cyclone-prone regions often feature low profiles, steep roofs, flexible connections, and strategic orientation. These principles can be integrated with modern materials for enhanced resilience.
Inclusive Planning Considerations:
- Accessible storm shelters with universal design
- Evacuation plans that accommodate all mobility needs
- Multiple format early warning systems
- Medication and medical equipment backup systems
Changing Ocean Conditions
Core Strategies:
- Diversified seafood sources and techniques
- Coral reef protection and restoration
- Salt-resistant crop varieties and growing methods
- Freshwater lens protection on islands
- Sustainable aquaculture development
Low-Resource Approaches:
- Community-based reef monitoring
- Traditional fishing calendar adaptations
- Simple rainwater harvesting expansion
- Raised bed systems for salt intrusion areas
- Low-tech desalination approaches
Traditional Knowledge Integration:
Traditional ecological knowledge in coastal communities often includes sophisticated understanding of marine ecosystems, seasonal patterns, and sustainable harvesting techniques that can inform adaptation strategies.
Inclusive Planning Considerations:
- Diverse livelihood options for various abilities
- Accessible shore fishing alternatives
- Community-supported harvest systems
- Knowledge preservation across generations
Case Study: Coastal Community Adaptation in Bangladesh
Coastal communities in Bangladesh have developed integrated adaptation strategies combining elevated plinth housing, floating gardens, storm shelters with universal design, and mangrove restoration. These approaches use locally available materials and traditional knowledge while incorporating modern safety features and accessibility considerations.
Key success factors: Community-led design, integration of traditional and new techniques, multi-purpose solutions, inclusive planning process, ongoing adaptation through community monitoring.
Arid & Desert Climate Adaptation
Arid and desert regions face intensifying heat and erratic rainfall. Resilience centres on water capture, cooling, and heat-tolerant food.
- Water: Harvest every rain event, store in covered tanks, and reuse greywater for gardens.
- Cooling: Shade, thick thermal-mass walls, light surfaces, and evaporative cooling cut heat without heavy energy use.
- Food: Grow drought-tolerant crops (millet, sorghum, dates) and use shade and mulch to retain soil moisture.
- Heat safety: Plan for extreme-heat days with cool rooms and hydration, especially for vulnerable people.
Temperate Climate Adaptation
Temperate regions are seeing shifting seasons, heavier downpours, and sharper temperature swings. Flexibility and good insulation are key.
- Buildings: Insulate for both heat and cold, and add shading and ventilation for hotter summers.
- Water: Manage heavier rainfall with rain gardens and storage; prepare for occasional drought too.
- Food: Diversify crops and planting times to hedge against unpredictable seasons.
- Extremes: Prepare for both heatwaves and cold snaps with backup heating, cooling, and supplies.
Tropical Climate Adaptation
Tropical regions face heavier rains, flooding, and shifting disease patterns. Resilience focuses on water management, raised design, and health.
- Flooding: Raise structures, improve drainage, and keep emergency supplies above flood level.
- Water safety: Protect clean water sources from contamination and have purification methods ready.
- Health: Reduce standing water to limit mosquitoes, and prepare for changing disease risks.
- Building: Use ventilated, raised, storm-resistant designs with local materials.
Mountain Climate Adaptation
Mountain regions face glacier melt, erosion, landslides, and changing water flows. Slope stability and water timing are central concerns.
- Slope care: Terracing and vegetation reduce erosion and landslide risk.
- Water: Store water for dry periods as glacial and seasonal flows shift.
- Hazards: Plan routes and shelters around landslide and flood risk zones.
- Food: Maintain hardy, altitude-suited crops and preserve harvests for long winters.
Disaster Preparedness Sustainably
Emergency preparedness can be approached sustainably, building resilience while reducing environmental impact and working within resource constraints.
Good preparedness is simple, inclusive, and built before you need it. The basics work everywhere, scaled to your situation.
- Emergency kit: Water, non-perishable food, first aid, light, and any essential medications for several days.
- A plan: Agree meeting points, contacts, and escape routes with your household.
- Inclusive needs: Plan backup power for medical devices and accessible evacuation for everyone.
- Know your risks: Prepare specifically for the hazards common to your area.
Food Security in Crisis Situations
Maintaining food access during emergencies requires adaptable approaches that work in different contexts and for diverse needs.
Emergencies can disrupt food supply for days or weeks. A modest store and a few skills keep you fed without power or shops.
- Stock staples: Keep a rotating supply of shelf-stable foods—grains, legumes, tinned goods.
- No-power cooking: Have a means to cook and heat water without electricity.
- Preserve: Drying, fermenting, and canning extend food without refrigeration.
- Grow & share: Even small gardens and community sharing add resilience.
Water Access in Emergencies
Emergency water solutions must be accessible, culturally appropriate, and adaptable to different infrastructural contexts.
Clean water is the first emergency priority. Store some, and know how to make more safe.
- Store: Keep several days' drinking water (about 4 litres per person per day).
- Harvest: Rainwater collection provides a renewable backup supply.
- Purify: Boiling, filtering, or treating makes uncertain water safe to drink.
- Conserve: Reuse greywater for non-drinking needs during shortages.
Community Resilience Building
Resilient communities can better respond to and recover from emergencies through collective preparation and mutual support.
Resilient communities recover faster because neighbours know and help one another before, during, and after a crisis.
- Know your neighbours: Especially those who may need extra help in an emergency.
- Share resources: Map who has tools, skills, generators, or space to share.
- Plan together: Agree communication and check-in systems that work without power.
- Practise: Simple community drills reveal gaps before a real event. See our community guide.
Traditional Knowledge for Survival
Indigenous and traditional communities worldwide have developed sophisticated survival knowledge applicable to contemporary emergency situations.
Communities have survived disasters for millennia using local knowledge—reading weather signs, building resiliently, and storing food. This wisdom remains valuable today.
- Local indicators: Traditional weather and seasonal signs can complement modern forecasts.
- Proven techniques: Time-tested building, water, and food methods suited to each environment.
- Respect & consent: Engage Indigenous knowledge ethically and honour its owners.
Sustainable Reconstruction Practices
Post-disaster rebuilding offers opportunities to enhance sustainability and resilience while respecting local contexts and needs.
Rebuilding after a disaster is a chance to build back safer, greener, and stronger using local materials and skills.
- Build resilient: Design for the hazards that struck—flood, quake, storm—to reduce future damage.
- Use local materials: Locally sourced, low-impact materials cut cost and emissions.
- Community-led: Involve residents so rebuilding fits real needs and customs.
Mental Resilience and Coping Strategies
Psychological preparation and support are essential components of emergency resilience that must be culturally appropriate and accessible.
Emergencies take a heavy psychological toll. Supporting mental wellbeing is as vital as meeting physical needs.
- Connection: Staying in touch with others buffers stress and isolation.
- Routine: Re-establishing simple daily rhythms restores a sense of control.
- Support: Know how to access help, and check on those most affected.
- Cultural respect: Honour diverse ways of coping, grieving, and healing.