Global change effects on biogeochemical mercury cycling

JE Sonke, H Angot, Y Zhang, A Poulain, E Björn… - Ambio, 2023 - Springer
Past and present anthropogenic mercury (Hg) release to ecosystems causes neurotoxicity
and cardiovascular disease in humans with an estimated economic cost of $117 billion USD …

[HTML][HTML] Arctic atmospheric mercury: Sources and changes

A Dastoor, SJ Wilson, O Travnikov, A Ryjkov… - Science of The Total …, 2022 - Elsevier
Global anthropogenic and legacy mercury (Hg) emissions are the main sources of Arctic Hg
contamination, primarily transported there via the atmosphere. This review summarizes the …

Unexpected anthropogenic emission decreases explain recent atmospheric mercury concentration declines

A Feinberg, NE Selin, CF Braban, KL Chang… - Proceedings of the …, 2024 - pnas.org
Anthropogenic activities emit~ 2,000 Mg y− 1 of the toxic pollutant mercury (Hg) into the
atmosphere, leading to long-range transport and deposition to remote ecosystems. Global …

Convergent evolution and horizontal gene transfer in Arctic Ocean microalgae

RG Dorrell, A Kuo, Z Füssy… - Life Science …, 2023 - life-science-alliance.org
Microbial communities in the world ocean are affected strongly by oceanic circulation,
creating characteristic marine biomes. The high connectivity of most of the ocean makes it …

The Marginal Ice Zone as a dominant source region of atmospheric mercury during central Arctic summertime

F Yue, H Angot, B Blomquist, J Schmale… - Nature …, 2023 - nature.com
Atmospheric gaseous elemental mercury (GEM) concentrations in the Arctic exhibit a clear
summertime maximum, while the origin of this peak is still a matter of debate in the …

Mercury at the top of the world: A 31-year record of mercury in Arctic char in the largest High Arctic lake, linked to atmospheric mercury concentrations and climate …

K Hudelson, DCG Muir, G Köck, X Wang, JL Kirk… - Environmental …, 2023 - Elsevier
Lake Hazen, the largest lake north of the Arctic circle, is being impacted by mercury (Hg)
pollution and climate change. The lake is inhabited by two morphotypes of land-locked …

[HTML][HTML] Climate change dynamics and mercury temporal trends in Northeast Arctic cod (Gadus morhua) from the Barents Sea ecosystem

MS Bank, QT Ho, RB Ingvaldsen, A Duinker… - Environmental …, 2023 - Elsevier
Abstract The Northeast Arctic cod (Gadus morhua) is the world's northernmost stock of
Atlantic cod and is of considerable ecological and economic importance. Northeast Arctic …

Spatiotemporal variation and inter-transport of atmospheric speciated mercury between Kaohsiung Harbor and neighboring urban areas

IC Tu, CS Yuan, YL Tseng, CW Lee, C Lin - Environmental Pollution, 2024 - Elsevier
This study investigated the spatiotemporal variation, gas-particle partition, and source
resolution of atmospheric speciation mercury (ASM) in Kaohsiung Harbor and neighboring …

Impact of global warming on regional cycling of mercury and persistent organic pollutants on the Tibetan Plateau: current progress and future prospects

L Chai, Y Zhou, X Wang - Environmental Science: Processes & Impacts, 2022 - pubs.rsc.org
Global warming profoundly affects not only mountainous and polar environments, but also
the global and regional cycling of pollutants. Mercury (Hg) and persistent organic pollutants …

Near surface oxidation of elemental mercury leads to mercury exposure in the Arctic Ocean biota

SH Lim, Y Kim, LC Motta, EJ Yang, TS Rhee… - Nature …, 2024 - nature.com
Abstract Atmospheric mercury (Hg (0), Hg (II)) and riverine exported Hg (Hg (II)) are
proposed as important Hg sources to the Arctic Ocean. As plankton cannot passively uptake …