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ADITI ARORAAIR 351· 2025

Question Q6GS3GS3

Explain Glacial Lake Outburst Flood (GLOF). Also, discuss GLOF mitigation strategy with special reference to National Disaster Management Authority (NDMA) guidelines.

Open scan (p.13)

Main Body

Glacial lake outburst flood GLOF arises the purpose of the lake entity is formed by glacial action. This can be due to excessive rainfall or inundation of the ground of lake. Reasons for GLOF: (1) Filtation of surface of lake → reduces water melting capacity of the lake. (2) extreme weather event over a short period offline (3) Cloudbursts can also trigger floods. (4) Encroachment of the boundary of the lakes.

Mitigation strategy: (1) Prevents erosion by sinners. (2) Remove the settlements near lake. (3) House and other structures to build on an upgraded platform. (4) Increase the capacity of lakes to hold more water, like hemming inundation from time to time. (5) Reduce human activities Due GLOF assume continue we should likely to form a proper mitigation & adaptation strategy to realize its effect.

— ADITI ARORA · AIR 351

135 words1 paragraphs
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Topper

ADITI ARORA

AIR 3512025

Subject & Paper

GS3GS3

Topic

Disaster Management

Generic

Glacial Lake Outburst Flood

Writing Stats

135

Total words

1

Paragraphs

analytical

Tone

Linked PYQ

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20M2018Critically examine