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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Gigantic Iceberg Disintegrates as Concern Grows Over Glacier Stability, Sea Level Rise

robertscribbler

The stability of a key Antarctic glacier appears to have taken a turn for the worse as a large iceberg that broke off during September has swiftly shattered. Meanwhile, scientists are concerned that the rate of sea level rise could further accelerate in a world forced to rapidly warm by human fossil fuel burning.

(Iceberg drifting away from the Pine Island Glacier rapidly shatters. Image source: European Space Agency.)

This week, a large iceberg that recently calved from West Antarctica’s Pine Island Glacier rapidly and unexpectedly disintegrated as it drifted away from the frozen continent. The iceberg, which covers 103 square miles, was predicted to drift out into the Southern Ocean before breaking up. But just a little more than two months after calving in September, the massive chunk of ice is already falling apart.

The break-off and disintegration of this large berg has caused Pine Island Glacier’s ice…

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