Kai Loon completed his BEng and MEng degrees in Civil Engineering at the National University of Singapore in 2001 and 2003, respectively. He joined the Environmental Engineering Program at Yale University in 2003 and completed his PhD in 2008. Kai Loon’s current research interests include understanding the fate and transport of engineered nanoparticles in natural and engineered aquatic systems and the use of nanotechnology for water purification applications. In 2012, Kai Loon was presented the Excellence in Review Award 2012 by Environmental Science and Technology. Selected Publications: