The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Global warming releases microplastic legacy frozen in Arctic Sea ice
Open accessAbstract
When sea ice forms it scavenges and concentrates particulates from the water column, which then become trapped until the ice melts. In recent years, melting has led to record lows in Arctic Sea ice extent, the most recent in September 2012. Global climate models, such as that of Gregory et al. (2002), suggest that the decline in Arctic Sea ice volume (3.4% per decade) will actually exceed the decline in sea ice extent, something that Laxon et al. (2013) have shown supported by satellite data. The extent to which melting ice could release anthropogenic particulates back to the open ocean has not yet been examined. Here we show that Arctic Sea ice from remote locations contains concentrations of microplastics are several orders of magnitude greater than those that have been previously reported in highly contaminated surface waters, such as those of the Pacific Gyre. Our findings indicate that microplastics have accumulated far from population centers and that polar sea ice represents a major historic global sink of man‐made particulates. The potential for substantial quantities of legacy microplastic contamination to be released to the ocean as the ice melts therefore needs to be evaluated, as do the physical and toxicological effects of plastics on marine life.
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Cites
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Self-citationClassify plastic waste as hazardous
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Self-citationThe Genetic Basis of White Tigers
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Cited by
Plastic waste inputs from land into the ocean
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Plastic and Human Health: A Micro Issue?
Wright, S. L., & Kelly, F. J. (2017) · Environmental Science & Technology · doi:10.1021/acs.est.7b00423 · Cited by 3,413
Predicted growth in plastic waste exceeds efforts to mitigate plastic pollution
Borrelle, S. B., Ringma, J., Law, K. L., Monnahan, C. C., Lebreton, L., McGivern, A., Murphy, E., Jambeck, J., Leonard, G. H., Hilleary, M. A., et al. (2020) · Science · doi:10.1126/science.aba3656 · Cited by 3,219
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Metadata
- Authors
- Obbard, R. W., Sadri, S., Wong, Y. Q., Khitun, A. A., Baker, I., & Thompson, R. C.
- Venue
- Earth's Future
- Publisher
- American Geophysical Union (AGU)
- Published
- 2014-06
- Volume
- 2
- Issue
- 6
- Pages
- 315-320
- ISSN
- 2328-4277 (ISSN-L)
- OpenAlex
- W2158611924
- Cited by
- 1,092
- References
- 11
- FWCI
- 27.80
- Type
- journal article
- Language
- en
- Open access
- gold
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- CoChat. (2026). Citation check: Global warming releases microplastic legacy frozen in Arctic Sea ice. https://app.cochat.ai/papers/10.1002/2014ef000240
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- Obbard, R. W., Sadri, S., Wong, Y. Q., Khitun, A. A., Baker, I., & Thompson, R. C. (2014). Global warming releases microplastic legacy frozen in Arctic Sea ice. Earth's Future. https://doi.org/10.1002/2014ef000240
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
