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10-year study shows how air pollution fosters heart disease; accelerated plaque build-up in arteries

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Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. Participant-specific pollutant concentrations averaged over the years 2000–10 ranged from 9.2–22.6 The study is published in The Lancet. and NO x between 1999 and 2012. μg PM 2.5 /m

Pollution 199
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UB study finds link between ambient ozone exposure, artery wall thickness

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Long-term exposure to ambient ozone appears to accelerate arterial conditions that progress into cardiovascular disease and stroke, according to a new University at Buffalo study. Paul, Minnesota; Chicago; and Los Angeles. While the study finds an association between air pollution and atherosclerosis, researchers aren’t clear on why.

Ozone 311
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Researchers say fuel market rebound effect can result in increased GHG emissions under RFS2; suggest taxes over mandates

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The US Renewable Fuel Standard (RFS2) is intended to reduce greenhouse gas emissions from transportation. However, the Minnesota team notes, increasing the supply of fuels tends to lower energy prices, which encourages in turn encourages additional fuel consumption. gallons, selected a conservative gasoline displacement rate of 0.50

Tax 150
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OSU study: Low-income, black neighborhoods still hit hard by air pollution

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Disease-causing air pollution remains high in pockets of America, particularly those where many low-income and African-American people live, according to research presented at the annual meeting of the American Sociological Association in New York. This was also true, but to a lesser extent, for increases in low-income white populations.

Pollution 249
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Study finds that environmental impact of corn-ethanol E85 is 23% to 33% higher than that of gasoline; environmental problem-shifting

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In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels. Process flow diagrams for E85 and gasoline. Credit: ACS, Yang et al.

Gasoline 357
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US Maritime Administration to fund projects on reducing emissions from marine vessels, study on LNG bunkering

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the Great Lakes Maritime Research Institute (GLMRI), a consortium of the University of Wisconsin–Superior and the University of Minnesota Duluth, to address environmental issues that face shipping and marine transportation, including natural gas fuel applications. In December 2011, MARAD entered a 5-year cooperate agrement with.

Mariner 170
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HEI report identifies potential health consequences from new vehicle fuels and technologies; recommended actions

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Emerging technologies and pollutants of concern. HEI is a nonprofit corporation chartered in 1980 as an independent research organization to provide high-quality, impartial, and relevant science on the health effects of air pollution. Helmut Greim, Technical University of Munich. David Kittleson, University of Minnesota.

Fuel 170