Tom, This report incorporates most previous studies on the topic. It has been criticised for being less than generous to biodiesel from waste oil, but have a look anyway:
http://www.defra.gov.uk/farm/acu/research/reports/nf0422.pdf David T. Biofuels at Journey to Forever http://journeytoforever.org/biofuel.html List messages are archived at the Info-Archive at NNYTech: http://archive.nnytech.net/ Please do NOT send Unsubscribe messages to the list address. Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/biofuels-biz/ To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/