Van Oord, as part of Two Towers, takes the next step in a research programme relating to the restoration of European flat oyster beds. The Borssele Wind Farm Site V, located 20 km off the coast of the Netherlands, has been designated as an innovation site. Two Towers, consisting of Van Oord, Investri Offshore and Green Giraffe, has been awarded the concession and has therefore been given a unique opportunity to test and demonstrate advanced technologies. One of the technologies is the Ecofriendly scour (Ecoscour) protection.
The Ecoscour project generates knowledge on the development of oyster reefs. Van Oord works together with Wageningen Marine Research, HZ University of Applied Sciences, Bureau Waardenburg and the Netherlands Institute for Sea Research.
This research programme tests different outplacement methods for live European flat oysters on the two scour protections of Borssele Site V, by installing eight different structures offshore. On the different structures oysters will be placed in various ways such as contained, loose and pre settled. This is being done to determine which method works best for the long-term establishment of oyster reefs on scour protections. Additionally, the research team wants to gain knowledge about what the most effective life stage of a European flat oyster is for installation on the scour protection
The acquired knowledge will enable developers and owners to incorporate methods for nature enhancement in their wind farms. These eco-designs for monopile scour protection, cable crossings and other installations on the seafloor will benefit the marine environment and associated societal interests.
