BIODIESEL FROM FRIED OIL WASTE

Professor Lieke demonstrated waste of used fried oil (left) and biodiesel (right) at the University of Surabaya, Surabaya, East Java, Monday (27/2). The biodiesel manufacturing process of scrap fried oil waste and it has been patented using ozonation technology involving ozonolysis reactions as well as transesterification with biodiesel results as much as 87.23 percent of 100 percent scrap fried oil waste. ANTARA PHOTO/Didik Suhartono/aww/17.