Case Study: Investigating the Impact of CECs at a Dredge Disposal Site

As part of the EU-funded CONTRAST project, a new case study will investigate the potential impact of Contaminants of Emerging Concern (CECs) at the Oostende dredge disposal site.
While dredging is essential for maintaining navigable waterways, it may also act as a vector for CECs — substances for which no regulatory action levels currently exist.
This study aims to:
- Quantify the concentration and spatial distribution of selected CECs (based on CONTRAST prioritisation)
- Assess their biological impact through biomarker and ecotoxicity testing
The case study is a joint effort between:
- ILVO (Belgium) – Lead partner
- University of Gothenburg (Sweden)
- NIVA (Norway)
🛥️ Sampling Schedule:
- 20 October 2025: Biota sampling aboard - RV Simon Stevin
- 20–24 October 2025: Sediment sampling - Pierre Petit Survey
This work will contribute to a better understanding of the environmental risks associated with dredged material and support future regulatory development for CECs in marine environments.