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Latest news
IADC Dredging and Reclamation Seminar comes to Bali
Learn the basics of dredging from experienced lecturers and complete a tender process from start to finish!
17 June
Sem Geerts wins the IADC Young Pitch Talk Award 2026
IADC bestowed their Young Pitch Talk Award 2026 to Sem Geerts. This special award is given to “stimulate the promotion of new ideas and encourage younger men and women in the dredging industry”.
19 May
Cost standards indexation 2026 for dredging equipment now available
The 2026 indexation for A guide to cost standards for dredging equipment 2024 is now available.
16 April
EQUIPMENT AND METHODS
The previous edition of DFSI Magazine focused on assessing and managing sustainability across a project, ensuring impacts are considered during planning, approval requirements are met and the infrastructure performs as intended through construction and operation. It shows that sustainability in dredging is largely determined by operational choices – where equipment, methods and process design translate strategy into real-world impacts. This article, adapted from Chapter 5 of Dredging for Sustainable Infrastructure (2018), focuses on how project objectives can be effectively implemented in practice. It presents the range of dredging tools and methods available, the environmental effects that may arise and how these impacts can be assessed, controlled, managed or mitigated.
Meandering Meuse: integrating sustainable execution into flood protection design
Along the banks of the Meuse River, between the villages of Ravenstein and Lith in the province of Noord-Brabant, the Netherlands, Boskalis will spend the next four years delivering one of the largest integrated dyke upgrades, river widening and area development projects ever undertaken: Meandering Meuse. Sustainability is embedded throughout the project through a connected sequence of decisions spanning both the design and execution phases.
CELEBRATING 40 YEARS OF WATER INJECTION DREDGING
Water Injection Dredging (WID) has been successfully applied in ports and waterways for more than 40 years. Since then, hundreds of projects in dozens of countries all over the world have been executed using this technique. WID is primarily used for maintenance dredging in ports and waterways, particularly in areas where river and tidal currents can transport the dredged sediment naturally. Because WID does not require physical contact with the seabed, it can also be used to clean underwater structures, such as locks and rock revetments, as well as for pre- and post-trenching of cables and pipelines.
TALKING HEADS
As the industry moves towards more adaptive, risk-based approaches, the interplay between environmental requirements and dredging technology will only become more critical. The recent PIANC EnviCom WG 227 guidance challenges the industry to move beyond rigid seasonal restrictions towards risk-based environmental windows. But how far can dredging equipment and methods take us in enabling that shift? We asked two industry professionals how environmental and operational considerations are shaping method selection in practice.
Safer, greener, smarter: Jan De Nul’s uncrewed survey fleet
Survey is the foundation on which every marine and offshore construction project is built. For decades, collecting that data meant putting people in small vessels in all weather, sometimes in genuinely hazardous conditions. At Jan De Nul, that is changing. Over the past four years, the Survey and Environmental Department has made a deliberate shift towards unmanned and robotic platforms and the results speak for themselves across three dimensions: safety, operational efficiency and environmental impact.
DEME’S MEGA CSD Spartacus REDEFINES SUSTAINABLE, MODERN DREDGING
With the increasing focus on sustainability, today’s dredging operations must balance technical feasibility with a firm commitment to environmental responsibility. Meanwhile, intensive urbanisation and growing international trade demand the expansion and deepening of ports and waterways worldwide, and often into hard, rocky seabeds. Taking these global challenges into account, DEME’s Smart Mega Cutter Suction Dredger (SMCSD) Spartacus was designed to redefine the limits of dredging potential, marking a paradigm shift towards sustainable, efficient dredging technology.
| Location | Bali, Indonesia |
| Period | 4 days |
| Date | 23 - 26 November 2026 |
| Level | No prior knowledge required |
| Location | Delft, the Netherlands |
| Level | No prior knowledge required |
Dredging in Figures 2024
Dredging in Figures is an annual review of the global dredging market.
Annual Report 2024
In this “Annual Report” the Board gives an overview of the state of affairs of IADC and its activities in 2024. The report highlights various projects that the Association has undertaken for the year.