Sat.Jul 12, 2014

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EPA proposes to replace and reduce certain HFCs; impact on mobile AC

Green Car Congress

'The US Environmental Protection Agency (EPA) is proposing to prohibit the use of certain hydrofluorocarbons (HFCs) and HFC-containing blends that significantly contribute to climate change where safer, more climate-friendly alternatives exist. This is the agency’s second action aimed at reducing emissions of hydrofluorocarbons (HFCs). The following are the proposed changes in listing status: For motor vehicle air conditioning systems in newly manufactured, light-duty vehicles, HFC-134a will be

EPA 252
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Tesla Recruits U.S. Military Veterans To Build Electric Cars In California

Green Car Reports

'The environmental benefits of electric cars are obvious, but cutting emissions is far from the only way carmakers can play a positive role in society. Many U.S. military veterans face difficulties in finding civilian jobs after they return from deployment. While that fact is a fixture of the news cycle, frequent discussion of the problem hasn''t.

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Bio-inspired gradient structure approach for delivering stronger, tougher metals

Green Car Congress

'Drawing inspiration from the structure of bones and bamboo, researchers at the Chinese Academy of Sciences (CAS) and North Carolina State University have found that by gradually changing the internal structure of metals to a gradient structure (GS), they can make stronger, tougher materials that can be customized for a wide variety of applications—from body armor to automobile parts.

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DOT announces alpha release of Systems Engineering Tool for Intelligent Transportation

Green Car Congress

'The USDOT’s Intelligent Transportation Systems Joint Program Office (ITS JPO) announced the alpha release of SET-IT (Systems Engineering Tool for Intelligent Transportation) software from the Connected Vehicle Reference Implementation Architecture (CVRIA) website. SET-IT software integrates drawing and database tools with the CVRIA so that users can develop project architectures for pilots, test beds, and early deployments.

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How serious is Norway about climate change? So much that its streetlights self-dim

emissions global warming Norway climate change carbon dioxide youtube lighting