1/13/2024 0 Comments Iceberg water![]() Indeed, many icebergs disintegrate from our shrinking ice shelves every year. “Proponents of the iceberg harvesting idea argue that since the fresh water they contain is wasted in any event, it could instead be harvested." What’s more, it is estimated that every year a greater volume of fresh water breaks off Antarctica as icebergs than is consumed by the whole global population. The giant A68a berg, weighing in at a trillion tonnes, calved from the Larsen C Antarctic ice shelf back in 2017 and is still spiralling around near South Georgia in the South Atlantic. There is certainly a great deal of fresh water tied up in ice. So why hasn’t iceberg harvesting been adopted? Use it or lose it This radical suggestion would see giant icebergs dragged from the Arctic or Antarctic regions for use as a source of drinking water in water constrained regions.Īs crazy and perhaps unpopular as it may sound, iceberg harvesting has been touted as an attractive alternative to existing processes. The World Economic Forum (WEF) recently wrote an article headlined ‘5 unusual methods to harvest Earth’s untapped water resource’.Īs well as fog harvesting, cloud seeding and minimising evaporation, WEF listed “iceberg harvesting” as one unusual method. Numerous ideas and even sometimes outlandish concepts are continually proposed to address the scale of water scarcity. Novel approaches to fresh water solutions But technical and economic barriers continue to put plans on ice. Harvesting fresh water from icebergs has long been mooted as a potential solution to one of the key global challenges of our age.
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