drinking water from air News
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What Is Dissolved Air Flotation?
In dissolved air flotation (DAF), fine bubbles attach themselves to suspended matter in a liquid, floating them to the surface for removal Dissolved air flotation (DAF) is a water treatment technology often used for the pretreatment of source water, but what exactly does it entail and how does it fit in with other technologies? DAF is a type of coagulation-flocculation technology typically used ...
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EPA recognizes Bigfork, Montana students for contributions toward natural resource conservation (MT)
U.S. Environmental Protection Agency Administrator Lisa P. Jackson recognized students from northwest Montana’s Bigfork High School at the 2009 President’s Environmental Youth Awards (PEYA) ceremony today. The students were recognized for their commitment to cave conservation and awareness on nearby federal lands, including Glacier National Park. "The President"s Environmental Youth ...
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