Stormwater-related blue-green infrastructure (BGI) has been shown to play an important role in enhancing the socio-ecological-cultural resilience of communities under stress from climate change and in the wake of the COVID-19 pandemic. BGI has been defined as natural, semi-natural, and artificial spaces that deliver valued bio-physical and socio-cultural benefits to communities through the facilitation of natural processes, with a particular focus on stormwater management. While studies have identified a range of benefits associated with BGI, research has only partially examined their valuation, especially concerning socio-cultural outcomes. Research has also failed to consider the ways in which BGI operates at community scales, and how this may be influenced by the design process of individual projects. This study examines the range of socio-cultural benefits associated with BGI projects, alongside the design characteristics which may influence these outcomes using a mixed-methods case study of Wigram Basin. Results show that while a range of benefits were associated with the implementation of local BGI, broader socio-cultural outcomes such as social cohesion, the facilitation of a sense of place, and the ability to practice cultural values were infrequently identified by respondents. Results also demonstrated that the transdisciplinary design team, specific project priorities, and the approach taken to community and Indigenous engagement may have influenced the range of benefits achieved by Wigram Basin. As such, this research recommends that the design of BGI considers the range of disciplines required to be involved in project design, the pathways required to provide socio-cultural benefits, early, ongoing, and place-based community and Indigenous engagement and education, and the ongoing assessment and valuation of all project outcomes to maximize BGI implementation.
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