solar water purification
January 22, 2011
Most of us in the West don’t think about drinking water. We just turn on the tap and it’s there: clean, pure and reasonably tasty. But […]
January 14, 2011
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 […]
December 28, 2010
Disinfecting water with the sun is an old idea. But students at University of Washington have come up with a clever way of checking whether or […]