Q.With reference to National Disaster Management Authority (NDMA) guidelines, discuss the measures to be adopted to mitigate the impact of recent incidents of cloudbursts in many places of Uttarakhand.

Body Analysis

Impact of Cloudbursts in Uttarakhand

The steep topography of Uttarakhand amplifies the destructive potential of cloudbursts. The sudden volume of water leads to rapid slope destabilization, massive soil erosion, and flash floods that wash away roads, bridges, and human settlements, isolating remote mountain communities.

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Mitigation Measures as per NDMA Guidelines

• Advanced Early Warning Systems (EWS):
  • Deploying a dense network of Doppler Weather Radars (DWR) in hilly regions to detect localized convective clouds and predict cloudbursts with higher accuracy.
  • Installing automatic rain gauges and flow-monitoring sensors in upper catchment areas to provide real-time alerts for downstream communities.
• Landslide and Flash Flood Hazard Mapping:
  • Conducting micro-zonation mapping to identify highly vulnerable slopes and floodplains.
  • Restricting permanent construction in high-risk zones and along active riverbeds.
• Eco-Safe Infrastructure and Runoff Management:
  • Constructing check dams, silt-detention basins, and retaining walls to control the velocity of flash floods and debris flows.
  • Promoting bio-engineering techniques, such as planting deep-rooted vegetation, to stabilize fragile slopes.
• Strict Regulation of Construction and Tourism:
  • Enforcing mountain-specific building codes and regulating the carrying capacity of tourist destinations and pilgrimage routes to reduce pressure on fragile ecosystems.
• Community-Based Disaster Response:
  • Training local communities (such as the Aapda Mitra initiative) in basic search, rescue, and first-aid techniques, as they are the first responders during localized disasters.
  • Establishing well-marked evacuation routes and safe shelters in every mountain village.
• Capacity Building of Response Forces:
  • Pre-positioning State Disaster Response Force (SDRF) and NDRF teams in highly vulnerable districts during the monsoon season, supported by dedicated heli-rescue services.