We are faced with two options: if we ban the use of MMT, we increase pollution due to the gasoline refining process, but, according to the auto industry, if we do not ban the use of MMT, we will damage the pollution control equipment, which will also lead to an increase in pollution.
On a donc deux choses en face de nous: si on enlève le MMT, on augmente la pollution par la fabrication de l'essence, et selon les compagnies automobiles, si on n'enlève pas le MMT, on va troubler le système antipollution, ce qui causerait plus de pollution.