What do you understand by Glacial Lake Outburst Floods (GLOF)? What are the potential risks associated with hydroelectric projects in glacial regions.
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Category: Geography (GS-I),
Test Date: 28 Jan 2025
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Definition of GLOF (a flood that occurs when a glacial lake, often formed by the melting of glaciers, suddenly releases water due to a breach in the dam or the ice barrier holding the lake)
Risks Associated with Hydroelectric Projects in Glacial Regions:
Potential for dam failure due to flooding or GLOF events.
Increased vulnerability of downstream infrastructure and communities.
Need for advanced flood risk management, spillway design, and monitoring of glacial lakes.
Importance of updating flood risk assessmentsbased on changing climate patterns and glacial dynamics.
Role of early warning systems and environmental impact assessmentsin minimizing disaster risks.
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