Sustainable urban systems: Co-design and framing for transformation.

Rapid urbanisation generates risks and opportunities for sustainable development. Urban policy and decision makers are challenged by the complexity of cities as social-ecological-technical systems. Consequently there is an increasing need for collaborative knowledge development that supports a whole-of-system view, and transformational change at multiple scales.

Towards sustainable urban water management: a critical reassessment.

Within the literature, concerns have been raised that centralised urban water systems are maladapted to challenges associated with climate change, population growth and other socio-economic and environmental strains. This paper provides a critical assessment of the discourse that surrounds emerging approaches to urban water management and infrastructure provision. As such, 'sustainable urban water management' (SUWM) concepts are scrutinized to highlight the limitations and strengths in the current lines of argument and point towards unaddressed complexities in the transformational agendas advocated by SUWM proponents.

Vulnerability of water services in Pacific Island Countries: combining methodologies and judgment.

Water services in Pacific Island Countries are particularly vulnerable due to a range of circumstances such as the scale of operation, remoteness of location, financial constraints, cultural complexity and the ability to access technical and other capacity by their administrations. Additionally, the authors argue that comparative assessment of water needs for differing locations is fraught with difficulty because of the combination of systemic complexity, diversity of situations and lack of suitable, consistent and objective data. In these challenging situations, a method for assessment of the vulnerability of water services has been developed on the basis of knowledge and experiences of water professionals, elicited using a structured group interaction known as a Delphi survey.