M. Sinasi Uzunlar , Bio Diesel Production from Different Edible Oils and By-Products, Asian Journal of Information Technology, Volume 3,Issue 1, 2004, Pages 20-22, ISSN 1682-3915, ajit.2004.20.22, (https://makhillpublications.co/view-article.php?doi=ajit.2004.20.22) Abstract: Today,a special attention has been paid to the conversion of residual biomass and renewable materials into biofuels. There are a number of waste and biomass sources being considered as potential sources of fuels and chemical feedstocks. In this review ; it has been explained that importance of biomass as a source of energy and methods of production. Keywords: