LET 2017- The 14th IWA Leading Edge Conference on Water and Wastewater Technologies COUNTRY Brazil CITY Florianopolis START DATE 29/05/2017 END DATE 02/06/2017 WEBSITE www.let2017.org Upcoming Deadlines 31Aug 31. August 2016 15Nov 15. November 2016 15Feb 15. February 2017 15Apr 15. April 2017