South America A new billboard in Peru is creating fresh water from the air, helping to supply local communities, according to the Global Post. Though the area typically receives very little rainfall, the billboard takes advantage of the region’s high humidity. In an effort to clean up oil projects in the Amazon, Peru has declared [...]
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Posted on Thursday, October 06, 2011
The world faces a wide range of serious, complex, and long-term water challenges, from shortages to contamination to local and regional disputes over water to long-term climate changes. But there are other challenges that are short-term, emergency situations that could also be addressed by some new thinking and new technology.