Ian PepperDr. Ian Pepper is a Regents Professor at the University of Arizona and also the Director of the University of Arizona Water and Energy Sustainable Technology Center (WEST). He is an environmental microbiologist whose research has focused on the fate nd transport of microbial pathogens in air, water, soils and municipal wastes. His expertise has been recognized by membership on six National Academy of Sciences Committees. Dr. Pepper is a Fellow of the American Association for the Advancement of Science, the American Academy of Microbiology, the Soil Science Society of America, and the American Society of Agronomy. He is the author or co-author of seven textbooks and over 200 peer-reviewed journal articles. Read More Read Less