Air pollution caused by “ultrafine particles,” emitted by automobiles and industrial activity, has been linked to 1,100 deaths a year in Montreal and Toronto, according to new Canadian research. Air pollution caused by “ultrafine particles,” emitted by automobiles and industrial activity, has been linked to 1,100 deaths a year in Montreal and Toronto, according to new Canadian research. Environment Phys.org – latest science and technology news stories
Ultrafine particles linked to deaths: Canada study
