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TomTom launches Congestion Index based on traffic database; congestion levels in 57 cities in North America and Europe

Green Car Congress

Miami, 26%. Conversely, Edmonton, New York, Boston, Minneapolis and Toronto experienced a reduction in congestion levels. Based on the comparison with 2011, Bradford – Leeds in the UK saw the biggest increase in traffic congestion with journey times slowing significantly. Vancouver, 30%. Seattle, 25%. Tampa, 25%. Houston, 23%.

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FT and FT blends significantly reduce gaseous and particulate emissions compared to conventional JP-8 fuel in helicopter engine

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particle conversion at the high concentrations present in many source tests but exist as vapors in the ambient atmosphere. T63 emissions are much higher in comparison to other gas-turbine engines, such as the CFM56 engine; primary PM emissions are a factor of 10?20 Intermediate volatility compounds (IVOCs; 103 ?3

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