Vegetation uptake of mercury and impacts on global cycling

J Zhou, D Obrist, A Dastoor, M Jiskra… - Nature Reviews Earth & …, 2021 - nature.com
Mercury (Hg) is a global pollutant that emits in large quantities to the atmosphere (> 6,000–
8,000 Mg Hg per year) through anthropogenic activities, biomass burning, geogenic …

An updated review of atmospheric mercury

SN Lyman, I Cheng, LE Gratz, P Weiss-Penzias… - Science of the Total …, 2020 - Elsevier
The atmosphere is a key component of the biogeochemical cycle of mercury, acting as a
reservoir, transport mechanism, and facilitator of chemical reactions. The chemical and …

[HTML][HTML] Recent advances in understanding and measurement of mercury in the environment: Terrestrial Hg cycling

K Bishop, JB Shanley, A Riscassi, HA de Wit… - Science of the Total …, 2020 - Elsevier
This review documents recent advances in terrestrial mercury cycling. Terrestrial mercury
(Hg) research has matured in some areas, and is developing rapidly in others. We …

Global observations and modeling of atmosphere–surface exchange of elemental mercury: a critical review

W Zhu, CJ Lin, X Wang, J Sommar… - … Chemistry and Physics, 2016 - acp.copernicus.org
Reliable quantification of air–surface fluxes of elemental Hg vapor (Hg 0) is crucial for
understanding mercury (Hg) global biogeochemical cycles. There have been extensive …

Recent advances in understanding and measurement of Hg in the environment: Surface-atmosphere exchange of gaseous elemental mercury (Hg0)

J Sommar, S Osterwalder, W Zhu - Science of the Total Environment, 2020 - Elsevier
The atmosphere is the major transport pathway for distribution of mercury (Hg) globally.
Gaseous elemental mercury (GEM, hereafter Hg 0) is the predominant form in both …

Comparing ecosystem gaseous elemental mercury fluxes over a deciduous and coniferous forest

J Zhou, SW Bollen, EM Roy, DY Hollinger… - Nature …, 2023 - nature.com
Sources of neurotoxic mercury in forests are dominated by atmospheric gaseous elemental
mercury (GEM) deposition, but a dearth of direct GEM exchange measurements causes …

Re-emission of legacy mercury from soil adjacent to closed point sources of Hg emission

W Zhu, Z Li, P Li, B Yu, CJ Lin, J Sommar, X Feng - Environmental Pollution, 2018 - Elsevier
Mercury (Hg) emissions from point sources to air may disperse over long distance
depending on Hg speciation in the plume. A significant fraction of Hg, particularly in its …

Mercury evasion from a boreal peatland shortens the timeline for recovery from legacy pollution

S Osterwalder, K Bishop, C Alewell, J Fritsche… - Scientific reports, 2017 - nature.com
Peatlands are a major source of methylmercury that contaminates downstream aquatic food
webs. The large store of mercury (Hg) in peatlands could be a source of Hg for over a …

Mercury isotope fractionation during the exchange of Hg (0) between the atmosphere and land surfaces: Implications for Hg (0) exchange processes and controls

W Zhu, X Fu, H Zhang, C Liu, U Skyllberg… - Environmental …, 2021 - ACS Publications
Atmosphere–surface exchange of elemental mercury (Hg (0)) is a vital component in global
Hg cycling; however, Hg isotope fractionation remains largely unknown. Here, we report Hg …

Emission-dominated gas exchange of elemental mercury vapor over natural surfaces in China

X Wang, CJ Lin, W Yuan, J Sommar… - Atmospheric …, 2016 - acp.copernicus.org
Mercury (Hg) emission from natural surfaces plays an important role in global Hg cycling.
The present estimate of global natural emission has large uncertainty and remains …