William J. Mitsch has been an environmental science/engineering professor for 47 years in five USA universities. His longest service was 27 years at The Ohio State University, including 20 years as Director of the Olentangy River Wetland Research Park that he founded in 1991. Dr. Mitsch's awards include four USA Fulbright awards (to Denmark, Botswana, Poland, and Wales), the 2004 Stockholm Water Prize (considered to be the equivalent of a Nobel Prize in Water), an Einstein Professorship from the Chinese Academy of Sciences (2010), a doctorate honoris causa from the University of Tartu, Estonia (2010), and the First Odum Award from the American Ecological Engineering Society (2018). He was most recently the Director of the Everglades Wetland Research Park in the Water School at Florida Gulf Coast University and Juliet C. Sproul Chair for Southwest Florida Habitat Restoration and Management for 2012-2022. Dr. Mitsch has authored or co-authored 770 research papers, abstracts, and other publications, including 23 books, such as the textbook Wetlands (John Wiley & Sons, Inc.), now in its fifth edition and also translated to Chinese.