Trapped sunlight cleans water
Geplaatst op 14 januari 2011 - 09:29
ScienceDaily (Jan. 11, 2011) ó High energy costs are one drawback of making clean water from waste effluents. According to an article in the journal Biomicrofluidics, which is published by the American Institute of Physics, a new system that combines two different technologies proposes to break down contaminants using the cheapest possible energy source, sunlight. Microfluidics -- transporting water through tiny channels -- and photocatalysis -- using light to break down impurities -- come together in the science of optofluidics
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