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Leading UK scientists set out resource challenge of meeting EV targets by 2050

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Last month, the Committee on Climate Change published a report— Net Zero: The UK’s Contribution to Stopping Global Warming —which concluded that “net zero is necessary, feasible and cost effective.”

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UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

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in model year 2008 to 51% in model year 2018. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties. Therefore, the climate burden of the increase in BC emissions dominates over the US, especially over source regions. The market share of GDI-equipped vehicles increased from 2.3%

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Experts view on future transportation fuels

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Since internal combustion engines will remain the primary mode of choice for mobility in the foreseeable future, both alternative (renewable) fuels and high-performance combustion concepts/ engines using fuels adapted for that purpose will be preferred for reducing the combustion impact on climate change. —Kalghatgi et al.

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U of Toronto study finds US electrification of LDV fleet not a silver bullet for tackling climate change in vehicle sector

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2015–2050 US light-duty fleet cumulative CO 2 emissions versus CO 2 budget under prospective future developments. The paper is published in the journal Nature Climate Change. A lot of people think that a large-scale shift to EVs will mostly solve our climate problems in the passenger vehicle sector.

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Study projects future EVs to have 30-70% lower environmental impacts that current EVs when changes to electricity generation are considered

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Numerous studies have tackled the future environmental impact of battery-electric vehicles; the resulting assessments are highly uncertain. The second is the impacts of changes to the electricity sector on the environmental burdens of producing and recharging future EVs. Credit: ACS, Cox et al. Click to enlarge.

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Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

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Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Preparing the US for the impacts of climate change. Earlier post.).

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Carnegie study finds climate impact of particulates varies greatly depending on where the pollution originated

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However, while greenhouse gases cause warming by trapping heat in the atmosphere, some aerosols can have a cooling effect on the climate because the aerosol particles cause more of the sun’s light to be reflected away from the planet. In many cases, the strongest climate effects of aerosols are felt far from where the aerosols are emitted.

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