Smog and soot levels have dropped significantly in Southern California over the last decade, but the Los Angeles region still has the highest levels of ozone nationwide, violating federal health standards an average of 137 ...
Environment
Apr 28, 2011
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0
A nanoparticle-based catalyst developed at Rice University may give that tiger in your tank a little more roar.
Nanomaterials
Sep 20, 2010
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1
(PhysOrg.com) -- Refineries could trim millions of dollars in energy costs annually by using a new method developed at Purdue University to rearrange the distillation sequence needed to separate crude petroleum into products.
Other
Dec 22, 2009
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In many chemical-related industries, such as pharmaceuticals, oil refineries, and food and beverage factories, separating organic liquid mixtures is an essential step. A staple method to achieve this is distillation, which ...
Analytical Chemistry
Mar 28, 2024
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5
After carbon dioxide, methane is the second most common greenhouse gas caused by human activity. Moreover, over a 20-year period, its global warming potential is more than 80 times that of carbon dioxide. The largest known ...
Environment
Jul 18, 2023
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5
Extreme temperatures have combined with habitual smog in Houston for more than two weeks, and Erandi Trevino feels the hazardous combination in her body.
Environment
Jun 30, 2023
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2
Methane—a potent greenhouse gas and the second biggest driver of global warming after carbon dioxide (CO₂)—had its moment in the spotlight in 2021. Over 100 countries signed on to the Global Methane Pledge to cut emissions ...
Environment
May 22, 2023
0
45
Oil refineries are dumping massive amounts of toxic chemicals and heavy metals into the Great Lakes and the nation's rivers with little, if any, oversight from government regulators, according to a new analysis that found ...
Environment
Jan 31, 2023
1
22
California's air quality regulators approved a much-disputed blueprint Thursday for meeting the state's ambitious greenhouse gas reduction goals, focused on transitioning away from fossil fuels and toward widespread electrification ...
Environment
Dec 16, 2022
1
56
Growing algae in wastewater has been a hot topic in research for years. News reports for decades have touted the latest research as bringing us within reach of new sources of fertilizer or environmentally friendlier biofuel.
Environment
Jan 5, 2022
1
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