Biodiesel is an alternative fuel for diesel engines that is gaining attention in the United States
after reaching a considerable level of success in Europe. Its primary advantages are that it is one
of the most renewable fuels currently available and it is also non-toxic and biodegradable. It can
also be used directly in most diesel engines without requiring extensive engine modifications.
The purpose of this book is to describe and explain the processes and issues involved in
producing this new fuel.
