A
What do you think as far as air pollution in the Dallas area?
B
Well, I have some small experience in this area. The brown haze that you see if you look down Central towards downtown --
A
Right.
B
-- a lot of that is, uh, tied up with the oxides or nitrogen although some of the kind of bluish gray stuff we see sometimes is tied up with particulates. But, uh, the, one of the major problems that Dallas has is oxides and nitrogen. That's because of all the equipment that's being operated. But at the same time, uh, because we don't have, we don't burn a lot of coal and solid materials we,
B
don't get a lot of particulates. Now particulates would come from trash burning or incineration or something like that here in Dallas.
A
Right.