Charles Adler & Tom Harris discuss how air pollution in Canada has been dropping for decades. Learn about ICSC at [ Ссылка ] . See the Fraser report referenced at [ Ссылка ]
![](https://i.ytimg.com/vi/FyzcgS5O1sk/mqdefault.jpg)
Charles Adler & Tom Harris discuss how air pollution in Canada has been dropping for decades. Learn about ICSC at [ Ссылка ] . See the Fraser report referenced at [ Ссылка ]