All of the Ontario government’s messing around with the electricity sector for the past decade is not addressing the # 1 source of air pollution; the millions of vehicles on Ontario roads.
According to a Toronto Public Health report released earlier this month, motor vehicle emissions are the biggest contributor to air pollution
Levels of nitrous oxide are higher around Toronto highways
http://app.toronto.ca/tmmi/viewAgendaItemHistory.do?item=2014.HL30.1