Alarming news about the growing littering of the seas and the omnipresence of microplastics trigger the public concern. Marine scientists are working with special emphasis to answer open questions related to this highly topical environmental issue. At the IOW, we investigate
• whether microplastics might serve as an ideal transportation vehicle for pathogenic germs
• how methods to determine microplastics, which today are still very time-consuming, can be improved
• which are the sources and pathways of microplastics into the sea.