Experts in the field of urban water efficiency are invited to submit abstracts for the 11th annual WaterSmart Innovations Conference and Exposition (WSI), slated for October 3-5 in Las Vegas, NV. Abstracts must be submitted to speakers.watersmartinnovations.com no later than February 26. Professionals, scientists, government employees, organizations, public and private institutions, policy makers, students and all others working in an industry related to water efficiency are invited to submit an abstract for an oral presentation, panel discussion or workshop. A complete list of topics and submittal guidelines is available at the WSI website. Candidates chosen as presenters will be notified by email and postal mail no later than April 30.