The Chemical Characteristics of Rainwater and Wet Atmospheric Deposition Fluxes at Two Urban Sites and One Rural Site in Côte d’Ivoire

Autor: Mohamed L. Kassamba-Diaby, Corinne Galy-Lacaux, Véronique Yoboué, Jonathan E. Hickman, Camille Mouchel-Vallon, Kerneels Jaars, Sylvain Gnamien, Richmond Konan, Eric Gardrat, Siélé Silué

Publikováno v: Atmosphere, Vol 14, Iss 5, p 809 (2023)

Due to their close relationship with atmospheric chemical composition and global impacts on ecosystems, it is of crucial importance to determine rain chemical composition and quantify wet deposition. In this study, we characterized the chemical compo

Externí odkaz: https://doaj.org/article/48a46ddd88864852b14aebcbfa0c2af3

Dominant contribution of nitrogen compounds in precipitation chemistry in the Lake Victoria catchment (East Africa)

Autor: Adama Bakayoko, Corinne Galy-Lacaux, Véronique Yoboué, Jonathan E Hickman, Frank Roux, Eric Gardrat, Frédéric Julien, Claire Delon

Publikováno v: Environmental Research Letters, Vol 16, Iss 4, p 045013 (2021)

This work provides a complete chemical characterization of rains collected in the tropical rural site of Mbita (Kenya) on the shores of Lake Victoria (annual rainfall 1259.3 mm). We present a wet nitrogen deposition budget including inorganic and org

Externí odkaz: https://doaj.org/article/b883cefc13ce44b19710ef0d31b92aa7

Changes in biomass burning, wetland extent, or agriculture drive atmospheric NH3 trends in select African regions

Autor: Enrico Dammers, Pierre-François Coheur, Jonathan E. Hickman, Lieven Clarisse, Courtney A. Di Vittorio, Susanne E. Bauer, Niels Andela, Corinne Galy-Lacaux, Money Ossohou, Kostas Tsigaridis, Martin Van Damme

Publikováno v: Atmospheric Chemistry and Physics. 21:16277-16291

Atmospheric ammonia (NH3) is a precursor to fine particulate matter and a source of nitrogen (N) deposition that can adversely affect ecosystem health. The main sources of NH3 – agriculture and biomass burning – are undergoing are or expected to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::961f84fc9f6ea4a5cf8a38e7805538f8
https://doi.org/10.5194/acp-21-16277-2021

Continental and Ecoregion‐Specific Drivers of Atmospheric NO 2 and NH 3 Seasonality Over Africa Revealed by Satellite Observations

Autor: Kostas Tsigaridis, Martin Van Damme, Jonathan E. Hickman, Lieven Clarisse, Enrico Dammers, Money Ossohou, Susanne E. Bauer, Niels Andela, Corinne Galy-Lacaux

Publikováno v: Global Biogeochemical Cycles
Global Biogeochemical Cycles, 2021, 35, ⟨10.1029/2020GB006916⟩

International audience; Ammonia (NH3) and nitrogen oxides (NOx: nitrogen dioxide [NO2] + nitric oxide [NO]) play important roles in atmospheric chemistry. Throughout most of Africa, emissions of these gases are predominantly from soils and biomass bu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c72a964f9fbfd930fd33fd5eb3244886
https://doi.org/10.1029/2020gb006916

The Climate Response to Emissions Reductions Due to COVID‐19: Initial Results From CovidMIP

Autor: John C. Fyfe, Jonathan E. Hickman, Tilo Ziehn, Joeri Rogelj, Katherine Calvin, Tatiana Ilyina, Lili Ren, Nathan P. Gillett, Ragnhild Bieltvedt Skeie, Klaus Wyser, Yang Yang, Yangming Tang, Claudia Timmreck, Chloe Mackallah, Chris D. Jones, Tsuyoshi Koshiro, Shuting Yang, Naga Oshima, Manabu Abe, Slava Kharin, Jeremy Walton, Robin Lamboll, Piers M. Forster, Stephanie Fiedler, Kostas Tsigaridis, Wolfgang A. Müller, Hailong Wang, Mingxuan Wu, Maxwell Kelley, Rumi Ohgaito, Jerry Tjiputra, Twan van Noije, José Antonio Parodi, Christophe Cassou, Michael Botzet, Thomas Reerink, Hongmei Li, Jason N. S. Cole, Anastasia Romanou, S. T. Rumbold, Roland Séférian, Paul Nolan, Paolo Davini, Martin Dix, Makoto Deushi, Etienne Tourigny, Michio Kawamiya, Pierre Nabat, Dirk Jan Leo Oliviè

Publikováno v: e2020GL091883
Geophysical Research Letters
ARCIMIS. Archivo Climatológico y Meteorológico Institucional (AEMET)
Agencia Estatal de Meteorología (AEMET)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Geophysical Research Letters, American Geophysical Union, 2021, 48 (8), ⟨10.1029/2020gl091883⟩
Geophysical research letters 48 (2021). doi:10.1029/2020GL091883
info:cnr-pdr/source/autori:Jones, Chris D.; Hickman, Jonathan E.; Rumbold, Steven T.; Walton, Jeremy; Lamboll, Robin D.; Skeie, Ragnhild B.; Fiedler, Stephanie; Forster, Piers M.; Rogelj, Joeri; Abe, Manabu; Botzet, Michael; Calvin, Katherine; Cassou, Christophe; Cole, Jason N.S.; Davini, Paolo; Deushi, Makoto; Dix, Martin; Fyfe, John C.; Gillett, Nathan P.; Ilyina, Tatiana; Kawamiya, Michio; Kelley, Maxwell; Kharin, Slava; Koshiro, Tsuyoshi; Li, Hongmei; Mackallah, Chloe; Müller, Wolfgang A.; Nabat, Pierre; van Noije, Twan; Nolan, Paul; Ohgaito, Rumi; Olivié, Dirk; Oshima, Naga; Parodi, Jose; Reerink, Thomas J.; Ren, Lili; Romanou, Anastasia; Séférian, Roland; Tang, Yongming; Timmreck, Claudia; Tjiputra, Jerry; Tourigny, Etienne; Tsigaridis, Kostas; Wang, Hailong; Wu, Mingxuan; Wyser, Klaus; Yang, Shuting; Yang, Yang; Ziehn, Tilo/titolo:The Climate Response to Emissions Reductions Due to COVID-19: Initial Results From CovidMIP/doi:10.1029%2F2020GL091883/rivista:Geophysical research letters/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:48

Many nations responded to the corona virus disease‐2019 (COVID‐19) pandemic by restricting travel and other activities during 2020, resulting in temporarily reduced emissions of CO2, other greenhouse gases and ozone and aerosol precursors. We pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::987dba177e452675b0af558893e0e877
https://doi.org/10.1029/2020gl091883