«
Enhanced ozone production in urban areas is a concern because of the population size potentially impacted and because air pollution levels could be already elevated due to local and mobile sources,» explains Larsen.
Not exact matches
The stratospheric
ozone layer has become substantially depleted throughout much of the globe since the 1980s because of
enhanced human
production and use of
ozone - depleting chemicals, such as chlorofluorocarbons, halons, and others, during the 20th century.
Such UV radiation increases lead to an
enhanced OH
production, reducing the lifetime of CH4 and influencing tropospheric
ozone, both important greenhouse gases
Changes in the total solar irradiance (TSI) with
enhanced extreme ultraviolet (EUV) emission have been hypothesized to induce a dynamic air / ocean circulation response resulting from stratospheric
ozone production (Lean & Rind 1998).
Such UV radiation increases lead to an
enhanced OH
production, reducing the lifetime of CH4 and influencing tropospheric
ozone, both important greenhouse gases (European Commission, 2003).