News

Deltares recently completed a successful test on a glass water defence which will soon be installed in the village of Belfeld in the Dutch province of Limburg. The water defence, an innovative solution for flood protection that does not block the view for local residents, was tested in the Deltares Delta Flume.

The coast is constantly in motion due to currents, waves and wind. But how do sand grains move as they travel along the coast? The SedTRAILS model, developed by Deltares and Delft University of Technology, converts the results of traditional coastal models into individual sediment pathways. We're using this new approach to map sediment pathways: routes that grains of sand travel.

Our 2024 impact report is now online. In this impact report we present five stories centred around five ambitious moonshot goals, showing our activities, cooperations and research contributing to societal impact.

To identify irrigated areas Deltares and WUR (Wageningen University & Research) researchers have set up a novel framework that combines hydrological modeling and satellite observations of land surface temperature (LST). Their approach provides valuable insights that can lead to more sustainable and efficient water management practices, starting in the Rhine River basin.

Deltares has signed a Memorandum of Understanding (MoU) with Thailand’s Royal Irrigation Department (RID), Chulalongkorn University (CU), and the Faculty of Engineering at Kasetsart University (KU). Over the coming years, we will work together to exchange knowledge, improve technical skills, and work on relevant projects.

How can inland shipping adapt to and gain more control over the consequences of a changing climate? Over the past two years, 15 parties have been working on this issue in the TRANS2 research project, led by Deltares; the transition to climate-proof and sustainable Rotterdam hinterland transport.

Thanks to new geological data, we now know more about how fast and how much the global sea level rose after the last ice age, some 11,700 years ago. This information is of great importance for our current understanding of the impact of global warming on ice caps and thus on sea level rise. Researchers from Deltares, Utrecht University, TNO Netherlands Geological Service, Delft University of Technology, the Netherlands Institute for Sea Research (NIOZ), University of Leeds, University of Sheffield, University of Amsterdam, LIAG and BGR published their findings in the journal Nature.

With intensifying water scarcity, how can sustainable drinking water in the future be ensured? The Netherlands, where groundwater supplies over 60% of drinking water, faces growing pressures from land use competition, contamination and climate change. In this paper ‘Flexible solution concepts for sustainable drinking water production in the Netherlands’ innovative, possible and flexible solutions are explored.

Dams are essential for flood protection, water resources management, energy, and food security. However, their failure can lead to devastating consequences, as recent disasters have demonstrated. A new study, published in Nature Water by researchers from Deltares, IHE Delft, and Imperial College London, presents a detailed global analysis of dam failure probability from 1900 until present. This work unveils key factors behind the evolution of large dams’ failures and offers insights into future trends.

YES!Delft and Deltares have taken a significant step towards accelerating technological innovation by signing a strategic partnership agreement. This collaboration opens up exciting new opportunities for startups and promises to drive innovation forward at an unprecedented pace.

A new study by Deltares sheds light on the role of ‘living with water’ (in Dutch: Meebewegen) as a strategy for climate adaptation in the Netherlands. Although we are known worldwide for our advanced flood defences, we will be increasingly confronted with the challenges of sea level rise, extreme rainfall and water shortages. This study examines the views of different experts about the feasibility and desirability of the ‘living with water’ strategy in Dutch water management in the future. The results of the study were presented this week in the journal Environmental Research: Climate.

There are thousands of traditional groynes in Dutch rivers. They are essential to keep waterways navigable and manage river ice. However, maintenance work on these groynes is costly and time-consuming. In a unique alliance between the government, private parties and knowledge institutes, including Deltares, an innovative alternative has been developed: the flexible groyne.