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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

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Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. g/hp-hr NO x emissions). SwRI developed the technology for the California Air Resources Board (CARB).

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Top 15 Nissan LEAF markets in US in 2013

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Top 15 LEAF market year-to-date in 2013. Nissan LEAF sales in the United States are up by 335% year-over-year since the launch of the enhanced 2013 model in March. Nissan has sold 11,703 LEAFs in the US during the first 7 months of 2013—an increase of 230% from the 3,543 units for the same period in 2012. Earlier post.)

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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

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Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry.

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Environment Canada/MECA team assesses black carbon emissions in GDI engine exhaust; evaluation of prototype gasoline particulate filter

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BC mass emissions for all four GDI and PFI vehicles over the three different driving patterns. This may result in the need for new emissions control strategies—such as a gasoline particulate filter (GPF)—to enable compliance with California LEV III and US EPA Tier 3 particulate emissions standards. Click to enlarge.

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IEA World Energy Outlook 2013 sees CO2 emissions rising by 20% to 2035; oil use on upward trend

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The newly released 2013 edition of the IEA World Energy Outlook (WEO) depicts a world in which some long-held tenets of the energy sector are being rewritten; importers are becoming exporters, while exporters are among the major sources of growing demand. —WEO-2013. Energy demand growth moves to Asia. Source: IEA. Gt by 2035.

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Honda progressing with high-efficiency low-emission Homogeneous Lean Charge Spark Ignition (HLSI) combustion work

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Honda’s engine technology roadmap and the key role of HLSI, as presented at the 2013 Aachen Colloquium by Toshihiro Mibe, Managing Officer, Honda R&D Co., Honda reported on its basic approach in a 2013 SAE paper; Takashi Kondo of Honda R&D then presented results to date at the recent SAE 2014 High Efficiency IC Engine Symposium.

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US Federal Aviation Administration to form Center of Excellence (COE) for Environment and Energy

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The US Federal Aviation Administration (FAA) is forming a Center of Excellence for Environment and Energy during FY-2013. Aircraft Emissions and Impacts Characterization. The FAA Administrator will announce the final selection of the Center of Excellence for Environment & Energy in FY 2013.