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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

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A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. Source: van Vliet et al.

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EPA awards $6.6M to universities for black carbon research

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million in grants to eight universities in support of black carbon research. Black carbon can affect the climate in the near term, and like other types of fine particles, can cause serious health effects such as cardiovascular and respiratory ailments. The US Environmental Protection Agency (EPA) has awarded more than $6.6

Universal 231
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UMD-led study: road salts and other human sources are threatening world’s freshwater supplies

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But a new study led by Sujay Kaushal of the University of Maryland warns that introducing salt into the environment—whether it's for de-icing roads, fertilizing farmland or other purposes—releases toxic chemical cocktails that create a serious and growing global threat to our freshwater supply and human health.

Supplies 195
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New method details contributions of climate change & natural variability to rapid Arctic ice loss

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The study, from the University of Washington, the University of California Santa Barbara and federal scientists, is published in Nature Climate Change. The new paper focuses specifically on what this atmospheric circulation means for Arctic sea ice in September, when the ocean reaches its maximum area of open water.

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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

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New research led by the University of Washington (UW) is the first to measure this phenomenon’s effect over years and at a regional scale. Small particles in exhaust from burning fossil fuels creates “seeds” on which water vapor in the air can condense into cloud droplets. Michael Diamond/University of Washington.

Emissions 223
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Ice core data show why air pollution is dropping more slowly in US and Western Europe despite lower sulfur emissions

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A new study led by Tokyo Institute of Technology (Tokyo Tech), Hokkaido University and the University of Washington explains why. We need to understand this multiphase chemistry in the atmosphere to design an efficient strategy to manage air pollution and accurately predict future air pollution and climate change impacts.

Pollution 221
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PNNL biocrude-to-diesel demo passes 2,000-hour catalyst stability milestone

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—John Holladay, PNNL scientist and co-director of the joint Bioproducts Institute, a collaboration between PNNL and Washington State University. campus of Washington State University Tri-Cities. While this is just a first step in demonstrating robustness, it is an important step. —Michael Thorson.

Diesel 332