Archive for December 7, 2017

This Device Collects Water From the Clouds

On a dry, rocky slope of Mount Boutmezguida in southwest Morocco, a series of mesh billboards stand perched among the scrubby vegetation. Anchored with thick cables and framed with steel poles, they provide a life-giving element that people in many parts of the world take for granted: water.

Mesh billboards on the Moroccan mountainside will soon be joined by numerous others a planned 31 in all to create the world’s largest fog collection facility.

People living in regions where water is scarce spend hours each day tracking it down from sources that are often severely contaminated. UN-Water, the United Nations’ water agency, estimates that by 2025, 1.8 billion people will be impacted by water scarcity a similar number of people currently rely on water that is faecally contaminated. And this reality disproportionately affects women, who in many regions are tasked with finding water; girls are pulled out of school to complete the job.

But despite the lack of rain in many coastal regions Chile, Eritrea, Morocco clouds of fog frequently shroud the landscape. And clouds mean water. Read more