Using High Spatio-Temporal Optical Remote Sensing to Monitor Dissolved Organic Carbon in the Arctic River Yenisei

Autor: Pierre-Alexis Herrault, Laure Gandois, Simon Gascoin, Nikita Tananaev, Théo Le Dantec, Roman Teisserenc

Publikováno v: Remote Sensing, Vol 8, Iss 10, p 803 (2016)

In Arctic regions, a major concern is the release of carbon from melting permafrost that could greatly exceed current human carbon emissions. Arctic rivers drain these organic-rich watersheds (Ob, Lena, Yenisei, Mackenzie, Yukon) but field measuremen

Externí odkaz: https://doaj.org/article/85dcce72052645fe86c4bdf778f3b476

Eurasian river spring flood observations support net Arctic Ocean mercury export to the atmosphere and Atlantic Ocean

Autor: Nicolas Marusczak, Mariia V. Petrova, Roman Teisserenc, Jeroen E. Sonke, Elsie M. Sunderland, Lars-Eric Heimbürger-Boavida, Nikita Tananaev, Oleg S. Pokrovsky, Artem V. Chupakov, Chuxian Li, Colin P. Thackray, Théo Le Dantec

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (50), pp.E11586-E11594. ⟨10.1073/pnas.1811957115⟩
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2018, 115 (50), pp.E11586-E11594. ⟨10.1073/pnas.1811957115⟩
Proceedings of the National Academy of Sciences of the United States of America. 2018. Vol. 115, № 50. P. E11586-E11594
Proc. Nat. Acad. Sciences (PNAS)

Midlatitude anthropogenic mercury (Hg) emissions and discharge reach the Arctic Ocean (AO) by atmospheric and oceanic transport. Recent studies suggest that Arctic river Hg inputs have been a potentially overlooked source of Hg to the AO. Observation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bebc45ec577ad3f8be7e812dc4cb7a2
https://hal.science/hal-02107258

New Constraints on Terrestrial Surface–Atmosphere Fluxes of Gaseous Elemental Mercury Using a Global Database

Autor: Christopher W. Moore, Yannick Agnan, Daniel Obrist, Grant C. Edwards, Théo Le Dantec

Publikováno v: Environmental Science & Technology, Vol. 50, no.2, p. 507-524 (2015)

Despite 30 years of study, gaseous elemental mercury (Hg(0)) exchange magnitude and controls between terrestrial surfaces and the atmosphere still remain uncertain. We compiled data from 132 studies, including 1290 reported fluxes from more than 200,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc77e2d056325d3e63b65c2afbc145ec
https://hdl.handle.net/2078.1/219870