Time in and for nature-based solutions. No quick fix solutions for complex ecological and social processes
Lehmann, Ina (Vrije Universiteit Amsterdam)
Grosinger, Julia (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Bauer, Steffen (German Institute of Development and Sustainability)
Rodríguez de Francisco, Jean Carlo (German Institute of Development and Sustainability)
Negacz, Katarzyna (Vrije Universiteit Amsterdam)
Hein, Jonas (German Institute of Development and Sustainability)

Date:	2025
Abstract:	Nature-based solutions (NbS) are an increasingly widespread tool in environment and development policies. They embody the idea that nature and natural processes can be purposefully used by humans to provide solutions to pressing environmental and social challenges. However, their potential to meet this ambition is contested, particularly in terms of the scale of the challenge, the risk of diverting attention from the need for decarbonisation, and examples of poorly implemented NbS projects. A largely overlooked but crucial factor concerning the effectiveness of NbS is time. In response to this gap, we develop a framework for systematising the ecological and social dimensions of time in NbS as well as the distinction between slow and fast processes. On this basis, we gather insights from a systematic literature review on key challenges related to slow and fast processes in both the ecological and social dimensions of time. For instance, the long maturation time of many species and ecosystems may be incompatible with the often short-term logic of NbS projects or with the dynamic character of ecosystems that may be challenging for continuous benefit provision. We also identify practical recommendations from the literature review for incorporating time into NbS design, for instance through adaptive monitoring, and we conclude with an urgent call for a more long-term perspective for NbS policies and practice. © 2025.
Abstract:	Nature-based solutions (NbS) are an increasingly widespread tool in environment and development policies. They embody the idea that nature and natural processes can be purposefully used by humans to provide solutions to pressing environmental and social challenges. However, their potential to meet this ambition is contested, particularly in terms of the scale of the challenge, the risk of diverting attention from the need for decarbonisation, and examples of poorly implemented NbS projects. A largely overlooked but crucial factor concerning the effectiveness of NbS is time. In response to this gap, we develop a framework for systematising the ecological and social dimensions of time in NbS as well as the distinction between slow and fast processes. On this basis, we gather insights from a systematic literature review on key challenges related to slow and fast processes in both the ecological and social dimensions of time. For instance, the long maturation time of many species and ecosystems may be incompatible with the often short-term logic of NbS projects or with the dynamic character of ecosystems that may be challenging for continuous benefit provision. We also identify practical recommendations from the literature review for incorporating time into NbS design, for instance through adaptive monitoring, and we conclude with an urgent call for a more long-term perspective for NbS policies and practice.
Note:	Unidad de excelencia María de Maeztu CEX2019-000940-M
Rights:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Subject:	Ecological time ; Effectiveness ; Governance ; NbS ; Social time
Published in:	Nature-based solutions, Vol. 7 (June 2025) , art. 100219, ISSN 2772-4115

DOI: 10.1016/j.nbsj.2025.100219

10 p, 668.8 KB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > Institut de Ciència i Tecnologia Ambientals (ICTA)
Articles > Research articles
Articles > Published articles