Glen Daigger is President and Chairman of the International Water Association (IWA). He is a recognized expert in wastewater treatment, especially the use of biological processes and also served as Professor and Chair of the Environmental Systems Engineering Department at Clemson University. He is Senior Vice President of the International Water Association (IWA). For the Water Environment Federation (WEF) he has served as Chair of several committees. He is the recipient of numerous awards, including the Kappe and Freese lectures and the Harrison Prescott Eddy, Morgan, and the Gascoigne Awards from WEF. Dr. Daigger is also a member of the National Academy of Engineers. Dr Daigger received his Ph.D., Environmental Engineering , M.S.C.E., Environmental Engineering and B.S.C.E., all from Purdue University.