«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. (sciencedaily.com)
Changes in vertical transport within the troposphere are also important, in view of the rapid increase in both ozone production efficiency and ozone lifetime with altitude. (ipcc.ch)
The leaking gas wastes resources, enhances ozone production, and exacerbates global warming — not to mention powering the city's infamous exploding manholes. (sciencemag.org)