This Tower Pulls Drinking Water Out of Thin Air

[Sherman A1]

In some parts of Ethiopia, finding potable water is a six-hour journey.

People in the region spend 40 billion hours a year trying to find and collect water, says a group called the Water Project. And even when they find it, the water is often not safe, collected from ponds or lakes teeming with infectious bacteria, contaminated with animal waste or other harmful substances.

The water scarcity issue—which affects nearly 1 billion people in Africa alone—has drawn the attention of big-name philanthropists like actor and Water.org co-founder Matt Damon and Microsoft co-founder Bill Gates, who, through their respective nonprofits, have poured millions of dollars into research and solutions, coming up with things like a system that converts toilet water to drinking water and a "Re-invent the Toilet Challenge," among others.

Critics, however, have their doubts about integrating such complex technologies in remote villages that don't even have access to a local repairman. Costs and maintenance could render many of these ideas impractical.

Read more: http://www.smithsonianmag.com/innovation/this-tower-pulls-drinking-water-out-of-thin-air-180950399/#mYsipYIBPe7WSO12.99

[liberal N proud]

1. Critics always have somethign to complain about

Reading the article, it sounds more practical than any other alternative considering the lack of electricity to run pumps or other devices.

[gtar100]

2. KnR These are the kind of ideas that give me hope.

And put my life in perspective. I'm solving problems for a corporation to work a little better, nothing worth making note of unless you are in the industry. This guy, however, what did he do? He figured out a way to pull 25 gallons of water out of the air in a desert climate. Now *that* is something to tell your kids about when you get home. This should be celebrated.

Keep it away from Nestlé, those soul suckers.

[NaturalHigh]

3. Only $500 to set one up?

A million dollars or so could make a huge difference throughout the region.