Green Car Congress
FEBRUARY 5, 2019
Wealthier regions, including large cities, tend to have on average higher levels of nitrogen dioxide (NO 2 ), mostly because of the high concentration of road traffic and economic activities.
Cars That Think
JULY 20, 2021
One explanation for the low levels of economic development in Russia and Austria-Hungary during the 19th century was the ruling class's resistance to new technology and to institutional reform. One example where this strategy has been successfully employed is the Montreal Protocol on Substances That Deplete the Ozone Layer.
Green Car Congress
AUGUST 22, 2009
The downward emission trend of three main pollutants which cause ground-level ozone continued in 2007: carbon monoxide (CO) fell by 57%, non-methane volatile organic compounds (NMVOCs) were down by 47% and nitrogen oxides (NO x ) have dropped 36%. EU-27 emissions of all four pollutants were lower in 2007 than in 2006.
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