Section 1: Introduction to nature-based solutions and water security1. Setting the scene: Nature-based solutions and water securityJan Cassin and John H. Matthews2. History and development of nature-based solutions: Concepts and practiceJan Cassin
Section 2: State of science and knowledge3. Addressing water security through nature-based solutionsKari Vigerstol, Robin Abell, Kate Brauman, Wouter Buytaert, and Adrian Vogl4. Nature-based solutions, water security and climate change: Issues and opportunitiesJan Cassin and John H. Matthews5. Nature-based solutions, sustainable development, and equityLeah L. Bremer, Bonnie Keeler, Puäala Pascua, Rebecca Walker, and Eleanor Sterling
Section 3: State of policy and governance6. Why governments embrace nature-based solutions: The policy rationaleKathleen Dominique, Nathanial Matthews, Lisa Danielson, and John H. Matthews7. Nature-based solutions in international policy instrumentsIngrid Timboe and Kathryn Pharr8. Legible rivers, resilient rivers: Lessons for climate adaptation policy from the Wild and Scenic Rivers ActDenielle M. Perry
Section 4: Nature-based solutions in action9. Nature-based solutions for source water protection in North AmericaJan Cassin10. Protecting source waters in Latin AmericaMarta Echavarria, Jan Cassin, and Jose Bento da Rocha11. Mobilizing funding for nature-based solutions: Peru's drinking water tariffCheyenne Coxon, Gena Gammie, and Jan Cassin12. Urban blue spaces, health, and well-beingPaula Vandergert, Pauline Georgiou, Lisa Peachey, and Sam Jelliman13. Learning from indigenous and local knowledge: The deep history of nature-based solutionsJan Cassin and Boris F. Ochoa-Tocachi14. Nature-based solutions and corporate water stewardshipNaabia Ofosu-Amaah, Robin Abell, Jehanne Fabre, Paul Fleming, Michael Matosich, Jason Morrison, and Tara Varghese15. Funding and financing to scale nature-based solutions for water securitySophie Trémolet, Brooke Atwell, Kathleen Dominique, Nathanial Matthews, Michael Becker, and Raul Muñoz
Section 5: Moving to scale: What is needed16. Mainstreaming nature-based solutions through insurance: The five "hats of the insurance sectorElena Lopez-Gunn, Monica A. Altamirano, Mia Ebeltoft, Nina Graveline, Roxane Marchal, David Moncoulon, Beatriz Mayor, Florentina Nanu, Nora Van Cauwenbergh, Peter van der Keur, Josh Weinberg, Pedro Zorrilla Miras, and Jan Cassin17. Operationalizing NBS in low- and middle-income countries: Redefining and "greening project developmentAlex Mauroner, Nureen F. Anisha, Ernesto Dela Cruz, Eugenio Barrios, and Sujith Sourab Guntoju18. Nature-based solutions: Action for the 21st centuryJan Cassin, John H. Matthews, Elena Lopez-Gunn, Leah L. Bremer, Cheyenne Coxon, Kathleen Dominique, Marta Echavarria, Gena Gammie, Roxane Marchal, Alex Mauroner, Naabia Ofosu-Amaah, Denielle M. Perry, Eleanor Sterling, Ingrid Timboe, Paula Vandergert, Kari Vigerstol, and Sophie Trémolet