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Plastic litter in the European Arctic: What do we know?
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Researchers reviewed available evidence on plastic litter in the European Arctic, finding that despite limited data, microplastics are present in every environmental compartment — including sea ice — and are being transported to this remote region from distant sources via ocean currents and wind.
Despite an exponential increase in available data on marine plastic debris globally, information on levels and trends of plastic pollution and especially microplastics in the Arctic remains scarce. The few available peer-reviewed scientific works, however, point to a ubiquitous distribution of plastic particles in all environmental compartments, including sea ice. Here, we review the current state of knowledge on the sources, distribution, transport pathways and fate of meso- and microplastics with a focus on the European Arctic and discuss observed and projected impacts on biota and ecosystems.
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Identification and Quantification of Microplastics in Arctic Sea Ice North of Svalbard
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Researchers identified and quantified microplastics in Arctic sea ice north of Svalbard, finding microplastic particles encased in sea ice at concentrations consistent with prior studies in the region. The work contributes to documenting the extent of plastic pollution in one of the world's most remote and climatically sensitive environments.
Plastic and microplastic litter : a serious problem in the Arctic Ocean
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This brief report highlighted plastic and microplastic litter as a serious and growing problem in the Arctic Ocean, where remote location was once thought to provide protection from pollution but is now known to receive significant plastic debris via ocean currents.
The problem of Microplastic Accumulation in the Arctic Ocean
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This review highlights the emerging threat of microplastic accumulation in the rapidly warming Arctic Ocean, documenting MP presence in seawater, sediments, sea ice, and marine organisms and identifying the Arctic as a convergence zone for plastic pollution transported by ocean currents.
Microplastic and environmental data from Arctic sea ice
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Sea ice samples collected from multiple Arctic locations showed that microplastic polymer composition in sea ice is not uniform but varies with the growth region and drift history of the ice floe. The findings reveal that even remote Arctic sea ice reflects localized pollution sources through distinct microplastic signatures, raising concerns about the role of sea ice as a collector and transporter of microplastics.
Blown to the North?: microplastic in snow fallen out from the atmosphere of Europe and the Arctic
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Researchers detected microplastics in snow collected across Arctic and European locations, providing evidence that the atmosphere transports microplastics over long distances and deposits them in remote environments far from human activity.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.