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Blue gold - the business opportunity of water for all
cnbceb.com — In October 2008, Richard Lofthouse of CNBC European Business looks at how companies across Europe and beyond are planning to solve the global water crisis. Includes AquaDania's low tech 'WaterStillar' system, which can purify around 60 litres daily - from any water source - using a single two metre squared solar thermal collector.
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