Towing icebergs to arid regions to reduce water scarcity.

Originally presented to me as a low-carbon alternative to flying arctic ice to Dubai for cocktails. “Here, a numerical model is used to simulate the deterioration of icebergs towed to Cape Town, South Africa and the United Arab Emirates (UAE). Moved at a speed of 0.5 m/s, an iceberg able to reach Cape Town must be at least ~ 300 m long and ~ 200 m thick at its time of capture. An iceberg this size would only require ~ 1 to 2 vessels to move and would deliver ~ 2.4 million liters of water.” ~ learn more