Nature-based Solutions for Urban and Regional Water Resilience: What to do with too much (dirty) water

This policy brief explores the opportunities and challenges in the integration of Nature-based Solutions (NbS) into urban and regional water resilience planning. The brief draws from research, policy, and good practice from the wider NbS community, and presents recommendations to enhance the integration of NbS. The contents were co-created through a science policy event in February 2025.