Q.Drought has been recognized as a disaster in view of its spatial expanse, temporal duration, slow onset and lasting effects on vulnerable sections. With a focus on the September 2010 guidelines from the National Disaster Management Authority (NDMA), discuss the mechanisms for preparedness to deal with likely El Nino and La Nina fallouts in India.

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1. Drought as a Disaster: Key Characteristics

• Extensive Spatial Impact: Unlike localized disasters, droughts affect vast geographical expanses, leading to widespread water scarcity and agricultural distress across multiple states.
• Long Duration: Droughts are slow-onset disasters that can persist for months or even consecutive years, compounding their socio-economic impacts over time.
• Slow Onset: The gradual development of droughts makes them harder to detect and predict compared to sudden-onset disasters like flash floods or earthquakes.
• Severe and Lasting Effects: The consequences, such as crop failure, livestock mortality, and groundwater depletion, leave deep, long-term economic scars, particularly on rural economies.
• Impact on Vulnerable Sections: Small and marginal farmers, landless agricultural laborers, and rural women are disproportionately affected, leading to heightened poverty, malnutrition, and distress migration.

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2. NDMA Guidelines for Drought Preparedness

• Early Warning Systems:

  • The NDMA emphasizes establishing robust, technology-driven early warning systems to forecast droughts, especially those linked to El Niño and La Niña cycles.
  • Example: The Indian Meteorological Department (IMD) continuously monitors sea surface temperatures in the Pacific Ocean to predict El Niño and La Niña events, enabling early agricultural planning.

• Drought Monitoring and Assessment:

  • Continuous tracking of indicators like rainfall deficits, soil moisture indices, and reservoir levels is vital. Remote sensing and ground-level data are integrated to assess drought severity.
  • Example: The Mahalanobis National Crop Forecast Centre (MNCFC) utilizes satellite imagery to monitor crop health and predict yields, facilitating targeted relief interventions.

• Vulnerability Assessment:

  • Mapping drought-prone zones, especially those highly sensitive to El Niño/La Niña variations, is crucial. NDMA guidelines advocate for assessing the socio-economic vulnerability of local communities to prioritize resource allocation.
  • Example: Vulnerability mapping in states like Maharashtra guides district administrations in prioritizing water and fodder distribution to the most vulnerable blocks.

• Drought Mitigation Measures:

  • Long-term structural measures, including watershed management, rainwater harvesting, and afforestation, are promoted to enhance soil moisture and water tables.
  • Example: The National Watershed Development Project for Rainfed Areas (NWDPRA) has been instrumental in improving water retention and farming resilience in dryland regions.

• Water Resource Management:

  • Optimizing water use through micro-irrigation, water-saving technologies, and equitable distribution is prioritized during drought periods.
  • Example: The widespread adoption of micro-irrigation systems in Tamil Nadu has significantly optimized agricultural water use, mitigating El Niño-induced water shortages.

• Community-Based Preparedness:

  • The guidelines stress empowering local communities through capacity-building programs, enabling them to manage local water resources sustainably.
  • Example: In Gujarat, community-led water committees (Pani Samitis) have been trained to implement local water conservation and budget water usage during dry spells.

• Contingency Planning:

  • NDMA mandates the formulation of district-level agricultural contingency plans to provide alternative crop strategies, secure food supply chains, and protect public health.
  • Example: Maharashtra’s State Contingency Plan outlines specific actions for distributing fodder, deploying water tankers, and generating local employment during severe droughts.

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