How to solve water demand and leapfrog solutions? #DevelopmentCongress day 2 from IWA on Vimeo. Emerging economies water solutions, storytelling, business models and sustainability are key for the development of emerging economies. How much water can we save from other sectors? Learn​ more about the IWA Water and Development Congress & Exhibition 2019 in Colombo. https://www.waterdevelopmentcongress.org/ #DevelopmentCongress