Enabling transition in flood risk management
Only together we can prevent future flood disasters
How can we adapt to an increasing flood risk due to urbanisation and the effects of climate change and implement (new) flood risk strategies? Together with presenters and participants from government agencies, knowledge institutes and private sector, the Water, Climate and Future Deltas hub aimed to explore ‘terra incognita’ during the online workshop "Enabling Transition in Flood Risk Management" as part of the Pathways to Sustainability conference week with the theme "Making Change Happen".
We urgently need a transition in flood risk management for long-term adaptation
Participants agreed that transition and long-term perspective in flood risk management are urgently needed. At the same time, the presentations from five speakers from research, policy and practice showed us that the development of transformative pathways is challenging due to deep uncertainty about climate change, current physical and institutional locked-in situations of countries and integration with other urgent challenges facing the societies such as housing, energy transition, infrastructures, nature, and agriculture.
The speakers shared their experiences on policy development for long-term flood risk management by the Delta Commission in the Netherlands, exploring solution space and options for adaptation in the long term to adapt to sea level rise, the experience and lessons learned with the implementation of flood risk strategies at the Wupper area in Germany, and recommendations for implementation of long-term flood risk management strategies in practice (building up on the insights in the Netherlands).
After the presentations, the participants focused on three particular flood management strategies and the paths to implement these in practice in three breakout groups: (1) pro-active spatial planning as a basis for enabling managed retreat, (2) flood damage mitigation as a way to live with water and (3) flood preparation and recovery after a flood incident. The highlights of the outcomes of the group discussion are summarised below.
Keeping people away from water
Participants in the breakout group agreed that proactive spatial planning is shared responsibility – we need to better envelop the "why", "what" and "how", but also the "who" (including who benefits, who loses and who is responsible). This strategy should be discussed at the regional level where the physical system and actors are known.
Living with water
The breakout group concluded that flood damage mitigation should be more relevant already today for proper preparation of large-scale flood mitigation measures needed in the future. For implementation of this strategy, clear vision on the current risk of the system and future benefits of flood damage mitigation strategies is required to improve communication, raise awareness, explore compensation mechanisms and support informed decision-making.
Preparing for water
To implement flood preparation strategy, we need multilevel policy involvement and societal awareness raising on risks and evacuation options. The communication of evacuation routes and flood risks needs to be in clear and simple language using multiple media.
Need for citizen participation
During the workshop, it became apparent that it is crucial that citizens take a more active role in flood risk management. It is the task of scientists to support them by providing information and clearly communicating research results. However, the question remains of what the effective ways are to encourage more active involvement of citizens. It may require changing behaviours. Unawareness of flood risk and its impact may also play an important role. Concluding the session, one participant noted: “This session has been eye-opening. My family and I were under the impression that the Netherlands already have flooding and sea level rise totally under control. But this session showed me that with all the uncertainty in the future, more needs to be done to prevent future catastrophes and we, as citizens, need to take a more active role.”
Programme
You can download the programme by clicking on the link below:
Presentations
You can download the presentations by clicking on the links below:
- Adaptation pathways to uncertain climate change the case of sea level rise (Marjolijn Haasnoot; Deltares, Utrecht University)
- From long-term uncertainty towards decision making (Nikéh Booister; Sweco)
- Adaptive Delta Management strategies in relation to Sea Level Rise. Dilemmas that deltas are facing in the long term (Jos van Alphen; Staff of the Delta Programme Commissioner)
- Mapping terra incognita. Envisaging and discussing transformative change in Flood Risk Management (Dries Hegger; Utrecht University)