Issues of the Environment: The challenges of managing ground-level ozone wemu.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wemu.org Daily Mail and Mail on Sunday newspapers.
The request, which paves the way for metro Detroit to avoid ozone regulation, comes as the rates of asthma, which is caused and triggered by ozone, are rising in Black communities in Detroit.