Mohammad Taherzadeh is professor in Bioprocess technology since 2004 at University of Borås in Sweden and director of research school at Swedish Centre for Resource Recovery (www.scrr.se). Prof. Taherzadeh has PhD in Bioscience from Sweden, and MSc and BSc in Chemical Engineering from Iran. He is developing processes to convert wastes and residuals to value added products such as ethanol, biogas, human food, animal feed, and biopolymers by fermentation. He has published more than 220 papers in scientific peer-reviewed journals, 18 book chapters, 5 patents and 3 books. More information about him is available at www.taherzadeh.se.