Steve: These articles look very helpful thanks for the support. -----Original Message----- From: [log in to unmask] [mailto:[log in to unmask]] Sent: Monday, February 11, 2002 10:33 AM To: [log in to unmask] Subject: Re: [TN] No Clean Process Chris, Here are a few links that are pretty good: http://www.pprc.org/pprc/p2tech/noclean/nointro.html http://www.epa.gov/ozone/title6/snap/icel/noclean1.pdf http://www.epa.gov/ozone/title6/snap/icel/noclean2.pdf -Steve Gregory- I would like leads to recent NO CLEAN articles, "white" papers or books. Thanks, Chris