The solution? Geodesigning the Arctic!
Just re-freeze the Arctic with 10 million windmills...
▻https://asunow.asu.edu/20161222-solutions-asu-scientists-propose-restoring-arctic-ice-10-millio
If the design works, the windmill-powered pump could effectively reverse the ice-loss trend and even potentially make more ice. And there’s an added benefit to humans in creating ice. If sea ice stays frozen for several years, its salt leaches out, leaving potable water. Polar explorers relied on this, and harvesting polar ice could help supply fresh water to cities and farms.
▻https://arstechnica.com/science/2017/01/could-freezing-more-water-save-arctic-sea-ice
The idea is simple enough: wind turbines on the sea ice could pump water from below onto the surface, where it quickly freezes, thickening the ice in winter. In the right places, that could mean the difference between sea ice disappearing or surviving through the end of summer. But like any back-of-a-napkin solution to the world’s problems, reality is substantially more challenging than it might initially appear.
▻https://www.theguardian.com/world/2017/feb/12/plan-to-refreeze-arctic-before-ice-goes-for-good-climate-change
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