Home » INTERNATIONAL MARINE LITTER DATABASE » Year of publication » 2014 » MICROSCOPIC PLASTIC DEBRIS AND ITS IMPACT ON AQUATIC ECOSYSTEMS
http://www.sgmeet.com/aslo/granada2015/sessionschedule.asp?SessionID=101 101 - MICROSCOPIC PLASTIC DEBRIS AND ITS IMPACT ON AQUATIC ECOSYSTEMS Global plastic production has risen rapidly over the past sixty years, and 10% of all discarded plastic waste is thought to end up in the oceans. There it can fragment, but takes centuries to fully degrade. As a result, microplastics (small plastic detritus ? 1 mm diameter) have become a widespread pollutant, and are increasingly present in aquatic ecosystems (both freshwater and marine) across the globe. Microplastics can be ingested by an array of marine life, although the risk they pose to the health of aquatic organisms is still largely unknown. In this session, we aim to bring together the latest research documenting the distribution of microplastics in aquatic ecosystems across the globe, evidence for bioaccumulation of microplastics in laboratory studies and from field surveys, and studies addressing the biological effects of microplastics ingestion on organisms from across the food web. Studies documenting how best to locate and identifying microplastics in water, sediment and in organisms themselves would be of interest as would information on hotspots of contamination and vulnerable species. Finally, it would be of particular interest to discuss the potential ecological impacts of predicted increases in marine litter on different aspects of ecosystem function and biogeochemical processes. ORGANIZERS Tamara Galloway , University of Exeter t.s.galloway@exeter.ac.uk Dr Ceri Lewis , University of Exeter c.n.lewis@exeter.ac.uk Matthew Cole , University of Exeter m.cole@exeter.ac.uk http://www.sgmeet.com/aslo/granada2015/default.asp