%0 Book %T role of bioturbation in microplastic burial in marine sediments %A Gebhardt, Christopher %D 2019 %C Rostock %C Universität Rostock %G English %F 1678195510 %O vorgelegt von Christopher Gebhardt %O GutachterInnen: Stefan Forster (Universität Rostock) ; Gary Banta (Universität Roskilde) %O Dissertation Universität Rostock 2019 %X In this study, the influence of activities carried out by benthic invertebrates on microplastic redistribution is investigated. Sediment reworking activity of two marine polychaetes (H. diversicolor; A.marina) representing different bioturbation types resulted in considerable differences in microplastic transport. Size-selective feeding activity of A. marina caused a long-term retention of larger microplastic particles in considerable sediment depths down to 20 cm, emphasizing the ability of certain bioturbation types to facilitate deep or fast particle transport. %L 570 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00002534 %U http://purl.uni-rostock.de/rosdok/id00002534 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00002534-0 %U https://d-nb.info/1293657700/34 %U https://doi.org/10.18453/rosdok_id00002534