Study finds power law scaling relationship between urban population and NO2 pollution
Green Car Congress
AUGUST 25, 2013
The approximate linear relationship for each region is notable, suggesting that the dependence of urban NO 2 pollution upon population follows a power law scaling with population. These regions contain two-thirds of total global anthropogenic NO x emissions. Credit: ACS, Lamsal et al. Click to enlarge. for India to 0.66 ppb (India).
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