Study finds air quality models significantly underestimate traffic as source of NOx in Europe
Green Car Congress
JUNE 1, 2017
Using urban eddy covariance measurements, the researchers found that traffic-related NO x emissions in current operational air quality models can be significantly underestimated by up to a factor of 4 across countries with a sizeable fraction of diesel-powered cars in their fleet. The majority of the emissions is caused by diesel cars.
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