The median results in 2023 based at four locations, are: pellets: 705 per 100 m beach length and mesoplastic fragments: 235 per 100 m beach length. The average weight per pellet is 27.2 mg, and per mesoplastic fragment 53.2 mg
auteur(s): Rijkswaterstaat, Zee en Delta (RWS, ZD) ; Rijkswaterstaat Water, Verkeer en Leefomgeving (RWS, WVL) | Wenneker, B. | Loon, W.M.G.M. van