EGU21-14588
https://doi.org/10.5194/egusphere-egu21-14588
EGU General Assembly 2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Adaptation strategies can offset rising river flood risk in Europe

Francesco Dottori1, Lorenzo Mentaschi1, Alessandra Bianchi2, Lorenzo Alfieri3, and Luc Feyen1
Francesco Dottori et al.
  • 1European Commission, Joint Research Centre, Ispra, Italy (francesco.dottori@ec.europa.eu)
  • 2FINCONS SPA, Italy
  • 3CIMA Research Foundation, Savona, Italy

River flooding is the costliest natural disaster in Europe. Global warming and continued development in flood prone areas will progressively increase river flood risk. Direct damages from flooding could become six times present losses by the end of the century in case of no climate mitigation and adaptation. Keeping global warming well below 2°C would halve these impacts. Adequate adaptation strategies can further substantially reduce future flood impacts. In particular, implementing building-based damage reduction measures and reducing flood peaks using retention areas can lower impacts in a cost-efficient way in most EU countries, even to flood risk levels that are lower than today. Restoring natural wetlands and floodplains to retain excess water also improves the state of water and ecosystems.

How to cite: Dottori, F., Mentaschi, L., Bianchi, A., Alfieri, L., and Feyen, L.: Adaptation strategies can offset rising river flood risk in Europe, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-14588, https://doi.org/10.5194/egusphere-egu21-14588, 2021.

Corresponding presentation materials formerly uploaded have been withdrawn.