Mercury in the Anthropocene Ocean
Name
Lamborg-2014-Mercury in the.pdf
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815.25 KB
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Checksum (MD5)
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Author(s)
Lamborg, Carl H.
Bowman, Katilin
Hammerschmidt, Chad
Gilmour, Cindy
Munson, Kathleen
Tseng, Chun-Mao
Selin, Noelle E
Date Issued
March 2014
Journal
Oceanography
Publisher
Oceanography Society
Citation
Lamborg, Carl, Katilin Bowman, Chad Hammerschmidt, Cindy Gilmour, Kathleen Munson, Noelle Selin, and Chun-Mao Tseng. “Mercury in the Anthropocene Ocean.” Oceanography 27, no. 1 (March 1, 2014): 76–87. © 2014 The Oceanography Society
Version
Final published version
Abstract
The toxic metal mercury is present only at trace levels in the ocean, but it accumulates in fish at concentrations high enough to pose a threat to human and environmental health. Human activity has dramatically altered the global mercury cycle, resulting in loadings to the ocean that have increased by at least a factor of three from pre-anthropogenic levels. Loadings are likely to continue to increase as a result of higher atmospheric emissions and other factors related to global environmental change. The impact that these loadings will have on the production of methylated mercury (the form that accumulates in fish) is unclear. In this article, we summarize the biogeochemistry of mercury in the ocean and use this information to examine past impacts that human activity has had on the cycling of this toxic metal. We also highlight ways in which the mercury cycle may continue to be affected and its potential impact on mercury in fish.
MIT Department
Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences
Massachusetts Institute of Technology. Engineering Systems Division
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.5670/oceanog.2014.11
