Frankly, I'm pretty astounded that the officials in charge of this greening initiative, with simple questions like that, wouldn't be able to provide me with an answer. But I'm more worried that we're starting in on initiatives—which I support—without having any concrete numbers. There could be initiatives that actually have a greater cost than the benefit that will be produced in terms of tonnage of pollutants, and perhaps efforts would be better placed elsewhere.
So you haven't prioritized any of this either.