[LMB] Energy efficiency
Mark Allums
mark at allums.com
Sat Feb 9 02:14:47 GMT 2008
Stewart Dean wrote:
> It is only this year that exhaust emission controls (catalytic
> converters and the like) are finally appearing on Diesels. As I said
> before, they haven't been there before because when you burn high-sulfur
> diesel, you get sulfuric acid (which is what you smell in the /current/
> Diesels) that would rot convertors. I think when the new cleaner
> diesels come out this fall, the smell and particulates will be much reduced.
The fuel is now out and has been for a while in the US; the engines are
all brand new, and there are probably still kinks and quirks to work
out. They will undoubtedly have /issues/. But if I were in the market
to buy a new vehicle soon, that is what I would get. I like the
hybrids, but I think they are a transitional technology, and I am not
quite prepared to make that particular commitment yet.
--Mark Allums
More information about the Lois-Bujold
mailing list