B
Uh, power plants since,
B
many of our local power plants, uh, are natural gas most of the time, uh, the things that come off of those plants are carbon dioxide, and N O X. There's no particulates in natural gas, of course. And we pick up a little bit of sulphur off some of these products. We're burning fuel oil and a few other things, but gasoline, of course, now the lead's out, at least theoretically, uh, I guess you could say we're picking up some sulphur because a lot of the fuels does have sulphur. That's why we get that rotten egg smell sometime off the catalytic converter --
A
Oh, really?
B
-- the sulphur, yes. And that's, uh, course hydrogen sulfide, which is when you burn gasoline, you also produce some water vapor --
A
Sure.
B
-- and that goes back in with your sulphur and under the right condition you get H two S. But, anyway, uh,