Will Terra Industries Become a Leader in Clean Diesel Technology? [View article]
I am a little puzzled. VW/Audi has a clean diesel certified as meeting California's current passenger car standards (I believe more stringent than the feds) which does not use urea injection. Mercedes does use urea. Don't know about BMW. Corning has made a few announcements about an improved diesel filter not using precious metals. It appears there is more than one approach to cleaner diesel emission which may in turn temper your enthusiasm for TRA.
Will Terra Industries Become a Leader in Clean Diesel Technology? [View article]