In other Neste news, the effectiveness of Neste MY Renewable Jet Fuel in reducing black carbon emissions has been recognized in a competition organized by the Climate Leadership Coalition, the Bioenergy Association of Finland, the Finnish Innovation Fund Sitra, the Finnish Environment Institute, and the Central Association of Chimney Sweeps. According to NASA, renewable fuel has the potential to cut particulate emissions by up to 70 pct from aircraft engines.
(Source: Neste, Baltic News Network, May, 2019)
Contact: Neste, +358 10 458 4128, www.neste.com; Bioenergy Association of Finland, www.bioenergia.fi/English
More Low-Carbon Energy News Neste, Renewable Diesel, Alternative Fuel, Biodiesel,
In particular, the researchers determined that the emissions from several key sources -- pre-1980 residential boilers and heating stoves, specific off-road engines, and heavy-duty diesel and light-duty gasoline-powered vehicles assembled prior to 1970 -- should be increased significantly.
According to the research, between 1960 and 1980, the updated U.S. emissions totaled approximately 690 gigagrams per year in 1960 and 620 gigagrams per year a decade later. The revised inventory also exhibits a decreasing trend through 1980 that is not apparent in earlier reports.
(Source: EPA, Journal of Geophysical Research: Atmospheres, 2019)
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Now, a new 5-year search study has found that fossil fuel combustion is the main contributor to black carbon 9ssot). The research, which collected raw data in Alaska, Russia, Canada, Sweden, and Norway, found that fossil fuel combustion was responsible for most of the black carbon in the Arctic, annually around 60 pct. The findings are an important call to decrease worldwide fossil fuel consumption.
The study is published in the journal Science Advances, a publication of the American Association for the Advancement of Science. (Source: American Association for the Advancement of Science, Interesting Engineering, 21 Feb., 2019) Contact: American Association for the Advancement of Science, www.aaas.org
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The U.N. award recognizes California Senate Bill 1383
aimed at cutting California's methane and hydrofluorocarbon gases to 40 pct and black carbon to 50 pct below 2013 levels by 2030. This year, the California Air Resources Board (CARB) began the process of meeting the bill's targetswith the approval of approved new regulations to cut down on methane emissions from oil and gas field operations by more closely monitoring and repairing methane leaks. (Source: CARB, Various Media, WQED, 12 Nov., 2017) Contact: CARB, (800) 242-4450, email@example.com, www.arb.ca.gov
More Low-Carbon Energy News COP23, GHG, Methane, California Air Resources Board, Black Carbon,