Reversing desertification with the Sahara Forest Project

Make Wealth History

The Sahara Forest Project has an intriguing premise. Start with things that we have in abundance – deserts, saltwater and CO2, and work with them to produce what we lack – food, fresh water and energy. It’s an idea I’ve read about before and wondered if it would ever come to anything, but this week a press release arrived in my inbox. The first Sahara Forest Project station has just launched in Aqaba, Jordan, and is now producing vegetables in one of the world’s most inhospitable landscapes.

The plan is to tap the desert heat to evaporate seawater, and use the process to maintain a consistent growing temperature inside a seawater-cooled greenhouse. The evaporated seawater then condenses as fresh water to irrigate the crops. There’s also enough water left over to grow desert plants and hedges outside, beginning the processes of restoring soil and reversing desertification.

It would be impossibly…

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