Mercury isotope evidence for Arctic summertime re-emission of mercury from the cryosphere

Autor: Beatriz Ferreira Araujo, Stefan Osterwalder, Natalie Szponar, Domenica Lee, Mariia V. Petrova, Jakob Boyd Pernov, Shaddy Ahmed, Lars-Eric Heimbürger-Boavida, Laure Laffont, Roman Teisserenc, Nikita Tananaev, Claus Nordstrom, Olivier Magand, Geoff Stupple, Henrik Skov, Alexandra Steffen, Bridget Bergquist, Katrine Aspmo Pfaffhuber, Jennie L. Thomas, Simon Scheper, Tuukka Petäjä, Aurélien Dommergue, Jeroen E. Sonke

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)

Arctic warming thaws permafrost, leading to enhanced soil mercury transport to the Arctic Ocean. Mercury isotope signatures in arctic rivers, ocean and atmosphere suggest that permafrost mercury is buried in marine sediment and not emitted to the glo

Externí odkaz: https://doaj.org/article/a469e45f2068459bb6ca075362dd25d1

Updated trends for atmospheric mercury in the Arctic: 1995–2018

Autor: Katrina MacSween, Geoff Stupple, Wenche Aas, Katriina Kyllönen, Katrine Aspmo Pfaffhuber, Henrik Skov, Alexandra Steffen, Torunn Berg, Michelle Nerentorp Mastromonaco

Publikováno v: Science of the Total Environment
MacSween, K, Stupple, G, Aas, W, Kyllönen, K, Pfaffhuber, K A, Skov, H, Steffen, A, Berg, T & Mastromonaco, M N 2022, ' Updated trends for atmospheric mercury in the Arctic : 1995–2018 ', Science of the total Environment, vol. 837, 155802 . https://doi.org/10.1016/j.scitotenv.2022.155802

The Arctic region forms a unique environment with specific physical, chemical, and biological processes affecting mercury (Hg) cycles and limited anthropogenic Hg sources. However, historic global emissions and long range atmospheric transport has le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::555319d92bdcfb4d99c297d94553da62
https://hdl.handle.net/11250/2996739

Odds and ends of atmospheric mercury in Europe and over northern Atlantic Ocean: Temporal trends of 25 years of measurements

Autor: Fidel Pankratov, Iana Strigunova, Koketso Molepo, Henrik Skov, Franz Slemr, Ralf Ebinghaus, Danilo Custódio, Katrine Aspmo Pfaffhuber, Johannes Bieser, T. Gerard Spain

Publikováno v: Custódio, D, Aspmo Pfaffhuber, K, Bieser, J. Slemr, F, Spain, T G, Pankratov, F F, Strigunova, I, Molepo, K, Skov, H & Ebinghaus, R 2022, ' Odds and ends of atmospheric mercury in Europe and Northern Atlantic Ocean: Temporal Trends of 25 years of measurements ', ACP-Atmospheric Chemistry and Physics, vol. 22, pp. 3827–3840 . https://doi.org/10.5194/acp-2021-753, https://doi.org/10.5194/acp-22-3827-2022

The Global Monitoring Plan of the Minamata Convention on Mercury was established to generate long-term data necessary for evaluating the effectiveness of regulatory measures at a global scale. After 25 years monitoring (since 1995), Mace Head is one

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db6d9d296decff145edd10029ca5174
https://acp.copernicus.org/preprints/acp-2021-753/

Atmospheric composition in the European Arctic and 30 years of the Zeppelin Observatory, Ny-Ålesund

Autor: Kim Holmén, Sverre Solberg, Cathrine Lund Myhre, Steinar Larssen, Young Jun Yoon, Euan G. Nisbet, Norbert Schmidbauer, Sabine Eckhardt, Terje Krognes, Thomas Röckmann, Georg Hansen, Dominic Heslin-Rees, Chris Rene Lunder, Torunn Berg, Paul Zieger, Stephen R. Hudson, Markus Fiebig, Johan Ström, Ove Hermansen, Rebecca Fisher, C. A. Pedersen, Karl Espen Yttri, Kjetil Tørseth, Konstantinos Eleftheriadis, Stergios Vratolis, Jost Heintzenberg, Øystein Hov, Peter Tunved, Knut Breivik, Pernilla B. Nizetto, Nikolaos Evangeliou, Radovan Krejci, Roland Kallenborn, Ki-Tae Park, Tove Marit Svendby, Stephen Matthew Platt, K. K. Tørnkvist, Andreas Stohl, Wenche Aas, David Lowry, Carina van der Veen, Katrine Aspmo Pfaffhuber, Hans-Christen Hansson

The Zeppelin Observatory (78.90° N, 11.88° E) is located on the Zeppelin Mountain at 472 m above sea level on Spitsbergen, the largest island of the Svalbard archipelago. Established in 1989, the observatory is part of the “Ny-Ålesund Rese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2241340c1ce31419c993d3ac2700c08
https://acp.copernicus.org/preprints/acp-2021-505/

Using elemental analyses and multivariate statistics to identify the off-site dispersion from informal e-waste processing

Autor: Rebecca Jayne Thorne, Stephen Michael Mudge, Hilde Thelle Uggerud, Evert A. Bouman, Julis N. Fobil, Katrine Aspmo Pfaffhuber

Publikováno v: Environmental Science: Processes & Impacts

Electronic waste (e-waste) is informally processed and recycled in Agbogbloshie in Accra (Ghana), which may be the largest such site in West Africa. This industry can lead to significant environmental contamination. In this study, surface dust sample

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7af06bc080d0ab26bba06eb1055810d0
https://hdl.handle.net/11250/2734437