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article imageWave-powered 'ducks' could purify seawater

By KeithLDick     Nov 7, 2006 in Technology
Nice idea, let's hope someone goes forward with it to help those countries that could use safe drinking water...
The "desalinating ducks" convert wave energy into pressure changes that aid the collection of pure water as steam from seawater. By lowering air pressure, the system can draw steam from water at lower temperatures.
More about Desalination duck, Clean water
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