Dominic DiGiulio has a B.S. degree in Environmental Engineering from Temple University, a M.S. degree in Environmental Science from Drexel University, and a Ph.D. in Soil, Water, and Environmental Science from the University of Arizona. He served as a Superfund Remedial Project Manager in EPA, Region III for six years. For the past 14 years, while at EPA's Office of Research and Development, he has provided technical assistance and conducted research on gas flow and vapor transport in porous media especially in relation to implementation of air sparging and soil venting.