Cyclonic winds, flooding are common threats to telecom towers in Assam, Tamil Nadu, finds study finds
The Coalition for Disaster Resilient Infrastructure, a global body involving 72 national governments and other stakeholders, maps telecommunication towers across five States
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Context
A recent study by the (CDRI) highlighted the extreme vulnerability of India's telecom infrastructure to natural disasters, specifically cyclonic winds and flooding. The report, covering high-risk states like Assam, Tamil Nadu, Odisha, Gujarat, and Uttarakhand, revealed significant exposure of telecom towers to overlapping hazards, emphasizing the need for a system-level approach to disaster resilience. Disruptions in connectivity, as seen during Cyclone Fani, severely impact emergency response and economic activity, highlighting the critical importance of resilient telecommunications.
UPSC Perspectives
Disaster Management & Resilience
The report underscores the critical need for disaster-resilient infrastructure in India. The study reveals that a significant percentage of telecom towers in vulnerable states are exposed to multiple hazards, such as cyclonic winds, flooding, and seismic activity (e.g., Zone IV and V). This requires a shift from viewing infrastructure resilience merely at the component level (individual towers) to a system-level perspective. The disruption of communication during disasters, as witnessed in Odisha during Cyclone Fani in 2019, severely paralyzes emergency response and relief operations. For UPSC Mains, candidates should focus on the strategies recommended by CDRI, such as robust physical protection, backup networks, elevating generators, and utilizing 'Cells on Wheels'. Understanding the cascading effects of disaster-induced infrastructure failure (e.g., loss of power leading to communication blackout) is crucial for answers on .
Economic Growth & Infrastructure
Telecommunications is a fundamental pillar of economic growth, contributing roughly 15% to global GDP and enabling essential services. In India, with over 1.2 billion subscribers, it provides critical last-mile connectivity. The vulnerability of this infrastructure poses a significant economic risk. The (DoT) plays a crucial role in ensuring network resilience. The disruption of services not only affects immediate emergency response but also disrupts supply chains, financial transactions, and daily livelihoods. The push for 5G, expected to add $450 billion to the economy, further amplifies the need for resilient infrastructure. Aspirants should link infrastructure resilience directly to economic stability and the (NDMA) guidelines for critical infrastructure protection when discussing the economic impacts of disasters.
Geographical Hazard Mapping
The geographical distribution of telecom vulnerability is stark. Coastal states like Tamil Nadu and Odisha face high exposure to cyclonic winds and storm surges, while states like Assam and Uttarakhand grapple with flooding, landslides, and high seismicity. The report emphasizes the necessity of localized hazard mapping at the district and sub-district levels to identify critical sites and prioritize investments. For instance, the overlapping hazards in Assam's Lakhimpur district (Seismic Zone V, flood, and cyclone) demonstrate the complexity of vulnerability. UPSC Prelims may test knowledge on seismic zonation (e.g., areas falling under Zone V) or the specific types of natural hazards prevalent in different regions of India. Furthermore, recognizing the importance of alternative communication routes, such as satellite connectivity in mountainous regions like Uttarakhand and the Northeast, is an important geographical and technological mitigation strategy.