January 24, 2013 Art Umble, PhD, PE, BCEE
Americas Wastewater Practice Leader, MWH Global
Waste Streams to Value Streams, Resource Recovery Factories - The New Paradigm for Wastewater Treatment
January 31, 2013

Tim Reinhold
Senior Vice President of Research, Chief Engineer, IBHS
Full-scale Laboratory Studies of Wind Effects on Buildings - A Pathway to more Realistic Test Standards


February 7, 2013 Jorge Gardea-Torresdey
Dudley Professor of Chemistry and Environmental Science and Engineering, The University of Texas at El Paso
Use of Synchroton Techniques to Study the Environmental Implications of Nanoparticles in the Environment : The Case of Terrestrial Plants
February 14, 2013 Bud Ahearn
Retired Senior Executive of CH2MHill                                                                         
Retired Senior Civil Engineer U.S. Air Force                                                                    
Founding Sponsor of Engineers Without Borders – USA
Engineering in Sustainable Human Development: Challenges and Opportunities
February 21, 2013 Sudhir Murthy
Manager, Research and Laboratory, DC Water and Sewer Authority
Advancing Sustainability at the World's Largest Advanced Wastewater Treatment Plant
April 4, 2013 David Billington, NAE
Gordon Y.S. Wu Professor of Engineering, Emeritus, Princeton University
Structural Art from Robert Maillar to Fazlur Kahn
Donald R. Peacor Collegiate Professor, Department of Geological Sciences, University of Michigan
What Went Wrong at Yucca Mountain: Standards, Regulations and Performance Assessments
April 18, 2013 Alain Manceau
Director of Research CNRS (DRCE)
Institut des Sciences de la Terre, Maison des Geosciences, Universite J. Fourier

Phytotechnology in the Present and Future: Remedies for Contaminated Soil and Water