This Friday, the Environmental Protection Agency is to release proposed new rules on greenhouse gas emissions relative to biofuels. The biofuels industry fears demanding standards that cellulosic ethanol could not meet. But, they are hoping for less restrictive rules. In either case, nothing final is expected when EPA announces the new standards. EPA's proposed rules are subject to a public comment period and re-writes of the original document.
Congress set the standard for the greenhouse gas emissions rules in the energy