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Interactions of climate, socio-economics, and global mercury pollution in the North Water

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Interactions of climate, socio-economics, and global mercury pollution in the North Water. / Dietz, Rune; Mosbech, Anders; Flora, Janne; Eulaers, Igor.

I: Ambio, Bind 47, Nr. S2, 07.03.2018, s. 281-295.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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@article{f10963ca49fa47239bb1e88538b2fc48,
title = "Interactions of climate, socio-economics, and global mercury pollution in the North Water",
abstract = "Despite the remoteness of the North Water, Northwest Greenland, the local Inughuit population is affected by global anthropogenic pollution and climate change. Using a cross-disciplinary approach combining Mercury (Hg) analysis, catch information, and historical and anthropological perspectives, this article elucidates how the traditional diet is compromised by Hg pollution originating from lower latitudes. In a new approach we here show how the Inughuits in Avanersuaq are subject to high Hg exposure from the hunted traditional food, consisting of mainly marine seabirds and mammals. Violation of the provisional tolerably yearly intake of Hg, on average by a factor of 11 (range 7-15) over the last 20 years as well as the provisional tolerably monthly intake by a factor of 6 (range 2-16), raises health concerns. The surplus of Selenium (Se) in wildlife tissues including narwhals showed Se:Hg molar ratios of 1.5, 2.3, and 16.7 in muscle, liver, and mattak, respectively, likely to provide some protection against the high Hg exposure.",
author = "Rune Dietz and Anders Mosbech and Janne Flora and Igor Eulaers",
year = "2018",
month = mar,
day = "7",
doi = "10.1007/s13280-018-1033-z",
language = "English",
volume = "47",
pages = "281--295",
journal = "Ambio",
issn = "0044-7447",
publisher = "Springer",
number = "S2",

}

RIS

TY - JOUR

T1 - Interactions of climate, socio-economics, and global mercury pollution in the North Water

AU - Dietz, Rune

AU - Mosbech, Anders

AU - Flora, Janne

AU - Eulaers, Igor

PY - 2018/3/7

Y1 - 2018/3/7

N2 - Despite the remoteness of the North Water, Northwest Greenland, the local Inughuit population is affected by global anthropogenic pollution and climate change. Using a cross-disciplinary approach combining Mercury (Hg) analysis, catch information, and historical and anthropological perspectives, this article elucidates how the traditional diet is compromised by Hg pollution originating from lower latitudes. In a new approach we here show how the Inughuits in Avanersuaq are subject to high Hg exposure from the hunted traditional food, consisting of mainly marine seabirds and mammals. Violation of the provisional tolerably yearly intake of Hg, on average by a factor of 11 (range 7-15) over the last 20 years as well as the provisional tolerably monthly intake by a factor of 6 (range 2-16), raises health concerns. The surplus of Selenium (Se) in wildlife tissues including narwhals showed Se:Hg molar ratios of 1.5, 2.3, and 16.7 in muscle, liver, and mattak, respectively, likely to provide some protection against the high Hg exposure.

AB - Despite the remoteness of the North Water, Northwest Greenland, the local Inughuit population is affected by global anthropogenic pollution and climate change. Using a cross-disciplinary approach combining Mercury (Hg) analysis, catch information, and historical and anthropological perspectives, this article elucidates how the traditional diet is compromised by Hg pollution originating from lower latitudes. In a new approach we here show how the Inughuits in Avanersuaq are subject to high Hg exposure from the hunted traditional food, consisting of mainly marine seabirds and mammals. Violation of the provisional tolerably yearly intake of Hg, on average by a factor of 11 (range 7-15) over the last 20 years as well as the provisional tolerably monthly intake by a factor of 6 (range 2-16), raises health concerns. The surplus of Selenium (Se) in wildlife tissues including narwhals showed Se:Hg molar ratios of 1.5, 2.3, and 16.7 in muscle, liver, and mattak, respectively, likely to provide some protection against the high Hg exposure.

U2 - 10.1007/s13280-018-1033-z

DO - 10.1007/s13280-018-1033-z

M3 - Journal article

C2 - 29516443

VL - 47

SP - 281

EP - 295

JO - Ambio

JF - Ambio

SN - 0044-7447

IS - S2

ER -