The next World Water day, on 22nd March, is about tackling the theme of water crisis by addressing the reasons why so many people are being left behind. ‘Leaving no one behind’, adapts the central promise of the 2030 Agenda for Sustainable Development that as sustainable development progresses, everyone must benefit.Today, billions of people are still living without safe water – their households, schools, workplaces, farms and factories struggling to survive and thrive.