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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. Atherosclerosis refers to the build-up of plaque, or fatty deposits, in the artery walls, which, over time, restricts blood flow through the arteries.

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EPA proposes tightening primary ozone standards to range of 65-70 ppb; final rule by October 2015

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Counties where measured ozone is above proposed range of standards, based on 2011-2013 monitoring data. Earlier this year, EPA staff had recommended the further reduction of this primary ozone standard from the current 75 ppb (parts per billion) to a revised level within the range of 70 ppb to 60 ppb—and preferably below 70 ppb.

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CARB fines Del Monte $2M for violations of OGV at Berth regulation

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Through routine audits, CARB discovered that Del Monte’s chartered fleet calling at the Port of Hueneme for 2015-2016 did not meet the operational time limits for at least 50% of its visits and did not reduce its auxiliary engine power generation by 50%. These reductions decrease air pollution and the mortality rate of endangered whales.

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WMO reports GHG concentrations at highest in 800K years

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ppm in 2015 because of a combination of human activities and a strong El Niño event. increase from 2015 to 2016 alone, according to figures from the US National Oceanic and Atmospheric Administration quoted in the bulletin. ppm in 2015. Globally averaged concentrations of CO 2 reached 403.3 This record annual increase of 3.3

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ARB releases proposed cap-and-trade regulation for comment; transportation fuels impacted in 2015

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The program will expand in 2015 to include fuel distributors to address emissions from combustion of transportation fuels and combustion of natural gas and propane at sources not covered in the first phase of the program. Offset Protocols. percent, virtually on par with the projected rate of 2.4

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EPRI-NRDC report finds widespread vehicle electrification and a cleaner grid could lead to substantial cuts in GHG by 2050

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This study builds on the 2007 Environmental Assessment of Plug-in Hybrid Electric Vehicles by EPRI and NRDC ( earlier post ), which showed that plug-in hybrid electric vehicles could contribute to reductions in national greenhouse gas emissions, while also leading to improved air quality. levels throughout the United States.

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DOE funds a fifth round of projects pairing manufacturing, high performance computing; KeraCel and solid-state batteries

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The program, established in 2015, unites DOE’s supercomputing capabilities and expertise with American manufacturers to optimize production processes, enhance product quality and speed up design and testing cycles while decreasing energy consumption. The US Department of Energy (DOE) has awarded nearly $3.8 VAST Power Systems, Inc.