Home Blog Greenland Glacier Outburst Flood Releases 3,000 Billion Litres of Meltwater

Greenland Glacier Outburst Flood Releases 3,000 Billion Litres of Meltwater

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A serious glacial lake outburst flood, among the many largest ever recorded, has been documented in East Greenland, releasing greater than 3,000 billion litres of meltwater, as per experiences. The occasion, noticed by researchers from the University of Copenhagen’s Niels Bohr Institute, came about between September 23 and October 11 and was attributable to the sudden launch of Catalina Lake into the Scoresby Sound fjord. This marks the primary time such an occasion has been monitored in real-time, in line with experiences.

Details of the Outburst

Reports point out that the flood occurred as meltwater from Catalina Lake, blocked by the Edward Bailey Glacier for over twenty years, carved a 25-kilometre-long tunnel beneath the ice. This course of led to a dramatic drop within the lake’s water degree by 154 metres. The flood launched a quantity of water equal to a few instances Denmark’s annual consumption, making it one of many prime three largest documented occasions of its type.

Dr Aslak Grinsted, a local weather researcher from the University of Copenhagen, defined to phys.org that the outburst floods, pushed by local weather change, have gotten more and more frequent. Satellite imagery was used to measure the water volumes, overcoming earlier challenges posed by polar evening and cloud cowl.

Implications of Glacial Floods

Sources spotlight that such floods pose important dangers to thousands and thousands globally, particularly in densely populated areas just like the Himalayas. A latest examine estimates that 15 million folks stay in areas weak to those catastrophic occasions. Greenland’s sparse inhabitants meant there have been no casualties on this case, however scientists stress the significance of monitoring these phenomena because the ice sheet continues to retreat.

Energy Potential of Glacial Floods

Dr Grinsted additionally famous, as reported, that the power launched through the occasion matched the output of the biggest nuclear energy plant working at full capability for 22 days. While harnessing this power may provide renewable options, logistical challenges in distant areas like Greenland stay a barrier.

 



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