A review of nature-based solutions for urbanwatermanagement in European circular cities: a critical assessment based on case studies and literature

  • Hasan Volkan Oral
  • Pedro Carvalho
  • Magdalena Gajewska
  • Nadia Ursino
  • Fabio Masi
  • Eric D. van Hullebusch
  • Jan K. Kazak
  • Alfonso Expositoh
  • Giulia Cipolletta
  • Theis Raaschou Andersen
  • David Christian Finger
  • Lena Simperler
  • Martin Regelsberger
  • Vit Rous
  • Matej Radinja
  • Gianluigi Buttiglieri
  • Pawel Krzeminski
  • Anacleto Rizzo
  • Kaveh Dehghanian
  • Mariyana Nikolova
  • Martin Zimmermann
Beskrivelse
Nature-based solutions (NBS) can protect, manage and restore natural or modified ecosystems. They are a multidisciplinary, integrated approach to address societal challenges and some natural hazards effectively and adaptively, simultaneously providing human well-being and biodiversity benefits. NBS applications can be easily noticed in circular cities, establishing an urban system that is regenerative and accessible. This paper aims to offer a review on NBS for urban water management from the literature and some relevant projects running within the COST Action ‘Implementing nature-based solutions for creating a resourceful circular city’. The method used in the study is based on a detailed tracking of specific keywords in the literature using Google Scholar, ResearchGate, Academia.edu, ScienceDirect and Scopus. Based on this review, three main applications were identified: (i) flood and drought protection; (ii) the water-food-energy nexus; and (iii) water purification. The paper shows that NBS provide additional benefits, such as improving water quality, increasing biodiversity, obtaining social co-benefits, improving urban microclimate, and the reduction of energy consumption by improving indoor climate. The paper concludes that a systemic change to NBS should be given a higher priority and be preferred over conventional water infrastructure.
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OriginalsprogEngelsk
TidsskriftBlue-Green Systems
Vol/bind2
Udgave nummer1
Sider (fra-til)112–136
Antal sider24
PublikationsartForskning
Peer reviewNej

Samarbejdspartnere

  • Aarhus Universitet
  • Gdansk University of Technology
  • University of Padova
  • Reykjavik University
  • Universitat de Girona
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