ABSTRACT
This chapter explores the evolving landscape of nature-based solutions (NBS) and their integration into urban environments, primarily through the proGIreg project case studies. It discusses how pilot programmes in cities like Torino and Dortmund embody a blend of market- and community-driven approaches to NBS, illustrating the dynamic intersection of social enterprise, state involvement, and community engagement. This chapter highlights diverse business models, including one-off purchases and recurring revenue streams, exemplified by innovative projects like the Mitte Garten Aquaponics system in Torino and the “rent-a-field” concept adapted for aquaponics in Dortmund. These initiatives not only generate financial revenue but also reduce municipal maintenance costs and foster social cohesion by involving local communities and stakeholders. Furthermore, this chapter delves into the challenges and lessons learned, such as overcoming technological barriers, streamlining administrative processes, and the critical need for robust economic models that align with ecological and social goals. It emphasizes the importance of simplifying solutions, considering multiple beneficiaries, and integrating NBS into formal city policies to enhance their adoption and effectiveness. Ultimately, this chapter advocates for proactive citizen involvement through entities like Food Policy Councils to bridge the gap between public interest and administrative execution in urban planning.
