The challenge
Sewerage system struggling to cope with climate change
Climate change is creating all kinds of challenges for our society. The increase in extreme weather has a major impact on our big cities in particular. The sewerage system in Utrecht, for example, is in danger of not being able to cope with the large peaks in rainfall. With these challenges in mind, the city is committed to improving its climate resilience and the sustainability of urban water management systems.
The new Spatial Adaptation Delta Plan obliges municipalities to conduct a climate stress test to identify vulnerable areas for flooding, water-logging, drought and heat. Utrecht has already carried out this test and is keen to implement a long-term solution to avoid problems in bottleneck areas. Arcadis is helping the city to model its sewerage and rainwater facilities. We will also monitor the system continuously over the next four to eight years and make adjustments where necessary, using the latest digital methods throughout the project.
With the renovation of its sewerage and water management system, Utrecht will soon be perfectly prepared for the extreme weather conditions associated with climate change. The Arcadis analyses will also enable the municipality to better coordinate the necessary investments. For Utrecht's residents and companies, the work means that they can count on a sound and sustainable urban water system in the future.