Water Systems Design: Connecting and Developing Methods for the Value Case Approach

Abstract

Water uses and practices are typically dissociated and considered separately: drinking water, sewage systems and shipping are often treated as distinct systems. Especially in a time of climate-related water systems change, a more holistic approach is needed. This article explores the background of and inspiration for for the value case approach developed and tested in several workshops for port city territories and water systems under my leadership as UNESCO Chair Water, Ports and Historic Cities and with the PortCityFutures Center of the Leiden-Delft-Erasmus (LDE) university consortium. The article first explores the selection of multiple and diverse methodologies for mapping spaces, stakeholders and cultures over time, and the rationale for the choice of models. It then briefly introduces the reasoning for the various approaches that come together to contextualize current spatial, social and cultural conditions and help guide the development of a shared mission and vision for sustainable and inclusive water futures through hands-on workshops and activities.