Arctic mercury cycling
Anthropogenic mercury (Hg) emissions have driven marked increases in Arctic Hg levels,
which are now being impacted by regional warming, with uncertain ecological …
which are now being impacted by regional warming, with uncertain ecological …
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC) 3 …
Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To
contribute to this debate, the (AC) 3 project was established in 2016 (www. ac3-tr. de/). It …
contribute to this debate, the (AC) 3 project was established in 2016 (www. ac3-tr. de/). It …
[HTML][HTML] Arctic atmospheric mercury: Sources and changes
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 …
contamination, primarily transported there via the atmosphere. This review summarizes the …
The Marginal Ice Zone as a dominant source region of atmospheric mercury during central Arctic summertime
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 …
summertime maximum, while the origin of this peak is still a matter of debate in the …
Implementation and impacts of surface and blowing snow sources of Arctic bromine activation within WRF‐Chem 4.1. 1
Elevated concentrations of atmospheric bromine are known to cause ozone depletion in the
Arctic, which is most frequently observed during springtime. We implement a detailed …
Arctic, which is most frequently observed during springtime. We implement a detailed …
[HTML][HTML] Ozone depletion events in the Arctic spring of 2019: a new modeling approach to bromine emissions
M Herrmann, M Schöne, C Borger… - Atmospheric …, 2022 - acp.copernicus.org
Ozone depletion events (ODEs) are a common occurrence in the boundary layer during
Arctic spring. Ozone is depleted by bromine species, which are most likely emitted from …
Arctic spring. Ozone is depleted by bromine species, which are most likely emitted from …
Impacts of ocean biogeochemistry on atmospheric chemistry
Ocean biogeochemistry involves the production and consumption of an array of organic
compounds and halogenated trace gases that influence the composition and reactivity of the …
compounds and halogenated trace gases that influence the composition and reactivity of the …
[HTML][HTML] Sea-ice reconstructions from bromine and iodine in ice cores
As the intricacies of paleoclimate dynamics are explored, it is becoming understood that sea-
ice variability can instigate, or contribute to, climate change instabilities commonly described …
ice variability can instigate, or contribute to, climate change instabilities commonly described …
Application of Satellite‐Based Detections of Arctic Bromine Explosion Events Within GEOS‐Chem
During polar spring, periods of elevated tropospheric bromine drive near complete removal
of surface ozone. These events impact the tropospheric oxidative capacity and are an area …
of surface ozone. These events impact the tropospheric oxidative capacity and are an area …
Pan-Arctic methanesulfonic acid aerosol: source regions, atmospheric drivers, and future projections
Natural aerosols are an important, yet understudied, part of the Arctic climate system.
Natural marine biogenic aerosol components (eg, methanesulfonic acid, MSA) are …
Natural marine biogenic aerosol components (eg, methanesulfonic acid, MSA) are …