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Can tech save the Dead Sea communities threatened by sinkholes and erosion?

The Dead Sea is shrinking at a rate of around 1.1 metres per year, forcing spas and resorts to close. But with monitoring in place, there is hope, despite the ecological disaster

June 9, 2022 12:17
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3 min read

Tattered parasols, a discoloured towel and a single flip-flop are all that remains at Mineral Beach on the banks of the Dead Sea.

For decades, the sun-kissed cove each year attracted more than 500,000 holidaymakers and an income of £3million for the local community. But emerging sinkholes forced the authorities to close the beach — turning the resort into a ghost town overnight.

The area’s high salt content made the beach particularly vulnerable and huge chunks of it collapsed into deep cavities after water eroded an underlying layer of rock.

The Dead Sea, the lowest point on Earth’s surface and Israel’s most visited attraction, is shrinking at a rate of around 1.1 metres per year. Sinkholes — cavities in the ground that form when water erodes the 10,000-year-old underlying salt-rock layer — have forced petrol stations to relocate and roads to be moved, while spas and resorts have closed, agricultural lands and palm orchards have disappeared, and campgrounds are pushed ever further away from the coast.

The devastation has caused what locals call a “demographic disaster” on the Israeli side of the lake once dotted with spas and resorts, farms and cafes, but now home to a fast-shrinking population.