31-3 Energy and Water 2011: Efficiency, Generation, Management and Climate Impacts Conference Hyatt Regency McCormick Place, Chicago. This event will bring together researchers, regulators, designers, technology developers, students, municipal agencies and utilities, facility managers and operators, industry representatives and other environmental professionals from around the world to share and debate the current state of the water-energy nexus. Technical presentations will be complemented by open discussions. For more information, visit www.wef.org/energy/.