Biodiesel is the form in which vegetable oils and animal fats are used as renewable diesel fuel. Whether it is created as neat diesel fuel or in blends with petroleum-based diesel fuels, biodiesel represents a positive alternative to fossil fuels. Many researchers around the world have dealt with the legislative, chemical, and engineering issues that result from the study of biodiesel. The Biodiesel Handbook summarizes these issues and how they have been dealt with, but also presents new data and technical information. Chapters include summaries on legislative and regulatory efforts around the world, the history of vegetable oil-based diesel fuels, the basic concept of the diesel engine, and glycerol, a valuable byproduct of biodiesel production. As the most up-to-date resource on biodiesel available, The Biodiesel Handbook is a necessary book for people interested in renewable fuels.