News tagged with gas production

Tiny bubbles clean oil from water

Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. Now, a University of Utah engineer has developed ...

dateNov 16, 2009 in Materials Science
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Study critiques corn-for-ethanol's carbon footprint

To avoid creating greenhouse gases, it makes more sense using today's technology to leave land unfarmed in conservation reserves than to plow it up for corn to make biofuel, according to a comprehensive Duke University-led ...

dateMar 02, 2009 in Environment
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