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SAE releases technical white paper on two new low-GWP refrigerants; alternates to R-1234yf

Green Car Congress

The first globally agreed candidate alternative fluid, the hydrofluoro-olefin (HFO) R-1234yf, is now entering production and use after an extensive cooperative research program (CRP-1234) administered by the SAE International and involving global car OEMs and chemical suppliers. (It Climate Change Emissions Vehicle Systems'

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US Interagency Group Identifies Research Needs to Study Climate Change and Human Health Impacts

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A report released by a US federal working group highlights 11 key categories of diseases and other health consequences that are occurring or will occur due to climate change. Climate change has direct impact on five aspects of the human environment (red lines, purple circles) that in turn impact additional environmental factors.

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IEEE Leaders Are Planning Now for 2050 and Beyond

Cars That Think

The committee released its findings in the “IEEE in 2050 and Beyond” white paper. While IEEE’s mission and vision are likely to remain relevant in the future, how the organization supports its mission must change, according to the committee’s work. Traditional membership in IEEE is highly likely to decline.

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US EPA seeking to award up to $1M for project to mitigate black carbon from diesel sources in Russian Arctic

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Soot emissions are second only to carbon dioxide in promoting global warming, but its effects have been underestimated in previous climate models. Consequently, soot’s effect on climate change has not been adequately addressed in national and international global warming legislation.

EPA 199
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Study finds GHG emissions associated with palm oil production have been significantly underestimated; implications for carbon intensity of biofuels as well as biofuel policies in Europe

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These changes reduce or remove the carbon sink capacity of the peatland system by: lowering of the peat water table, which ensures continuous aerobic decomposition of organic matter (plant litter and peat), resulting in high peat surface CO 2 emissions; and. greatly reducing or stopping carbon inputs to the peat from biomass. Southeast Asia.

Oil 239
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European Commission outlines comprehensive Transport 2050 plan to increase mobility while cutting transport CO2 emissions 60%; phasing out conventionally-fueled (non-hybrid) cars in cities by 2050

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Achieving this will require a transformation in Europe’s current transport system, the white paper notes. The widely held belief that you need to cut mobility to fight climate change is simply not true. In maritime, the need for a global level-playing field is equally pronounced. We can and we must do both.