Professor Robin Smith is Head of the Centre for Process Integration at the University of Manchester Institute of Science and Technology (UMIST) in the United Kingdom. Before joining UMIST he had extensive industrial experience with Rohm & Haas in process investigation and process design, and with ICI in computer-aided design and process integration. He was a member of the ICI Process Integration Team that pioneered the first industrial applications of process integration design methods. Since joining UMIST he has acted extensively as a consultant in process integration projects. He has published widely in the field of chemical process design and integration, and is a Fellow of the Royal Academy of Engineering, a Fellow of the Institution of Chemical Engineers in the UK and a chartered engineer. In 1992 he was awarded the Hanson Medal of the Institution of Chemical Engineers in the UK for his work on clean process technology.