I am not aware of the specifics of the EPA standards, but I do know that they are stricter than what currently exists in Canada. I would recommend the California Air Resources Board standards for motor vehicles. I think Canada should follow that model. The standards control nitrous oxide emissions, the NOx, breathable particle emissions, and some volatile organic compounds, to name a few. These three constituents are mainly responsible for smog in the summer. In summer, smog is photochemical, associated with nitrous oxides mixed with volatile organic compounds, the sun, and heat. That is how ozone is produced. In the winter, smog is not made up of ozone, but fine particulate matter, the 2.5s.
What must be added—and what I read in Bill C-30 will allow this—is that we can also regulate greenhouse gas emissions. That is what we must do, as California did by adopting the 128 gram per kilometre standard, and as the European Economic Community did last week, by adopting the 120 grams of CO2 per kilometre standard.
That will help, but it is not enough. Why? Every year, in Montreal for example, 40,000 vehicles are added to the metropolitan vehicle fleet. In five years, that will represent 200,000 additional vehicles. So, yes, work must be done on vehicle technology, but also on the means of transportation. People must be encouraged to use other means than theirs car to go to work, especially in large urban centres that are densely populated. I am thinking namely about the 10 Canadian cities where 85% of the population is concentrated. That is what we explained a little earlier. So there must be action on both levels at the same time.