The Sahara Forest Project is intended to mimic a natural ecosystem, with the waste product of one component serving as the fuel or fertilizer for another. The project’s designers say the concept should work in any low-altitude desert area near a large source of salt water. Above, an artist’s rendering shows a full-scale commercial facility. Graphic provided by Sahara Forest Project.
In the desert of Qatar, scientists and engineers are working to transform “what we have enough of” – sand, sunlight, sea water, and CO2 – into “what we need more of” – energy, fresh water, and food. Does their idea hold promise for the world’s driest places?
