Water is becoming one of the world's most crucial concerns. A third of the world's population has severe water shortage, while three quarters of the global population lives in deltas which run the risk of severe flooding. In addition, many more face problems of poor water quality. While it is apparent that drastic action should be taken, in reality, water problems are complex and not at all easy to resolve. There are many stakeholders involved - industries, local municipalities, farmers, the recreational sector, environmental organisations, and others - who all approach the problems and...