Hi,

I need to do a project for a green engineering class, in which I am going to focus on the diesel trucking industry, with regards to its pollutants, pollution control, future of the process (diesel engine), etc. I can find a lot of things from the EPA saying that diesel exhaust causes lung cancer, but I am having a hard time finding good things about diesel. I know there are a lot of sites out there praising diesel (the warden's article for example is a good one), and also articles arguing the EPAs claim that diesel exhaust is carcinogenic, etc.
I know I used to find a lot of articles liek this, but after searching for a while, I am only finding the bad stuff.
If anyone has any links they can think of or know of off the top of their heads, Id really appreciate having them posted here.
I think I happened upon articles like those which Im looking for previously because I didnt have any real search in mind, so I stumbled on them. Now that I need them, I cant find them, but they would be really useful to get the full story on diesel for my project.
Any help is most appreciated.
Thanks

JMH

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Current Diesels:
1981 240D (73K)
1982 300CD (169k)
1985 190D (169k)
1991 350SD (116k)
1991 350SD (206k)
1991 300D (228k)
2008 ML320 CDI (199k)
1996 Dodge Ram CTD (442k)
1996 Dodge Ram CTD (267k)

Past Diesels:
1983 300D (228K), 1985 300D (233K), 1993 300D 2.5T (338k), 1993 300SD (291k)