This book takes a two-staged approach to contribute to the contemporary Integrated Water
Resources Management (IWRM) research. First it investigates sub-basin-scale IWRM modelling and
scenario planning. The Jordanian Wadi Shueib is used as exemplary case study. Then it develops
a framework to collaboratively manage planning and decision making knowledge on the basis of
semantic web technologies. Future IWRM initiatives can benefit from the valuable insights
achieved in the presented study.