Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Paul B, Krummel"'
Autor:
Minde An, Ronald G. Prinn, Luke M. Western, Xingchen Zhao, Bo Yao, Jianxin Hu, Anita L. Ganesan, Jens Mühle, Ray F. Weiss, Paul B. Krummel, Simon O’Doherty, Dickon Young, Matthew Rigby
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Sulfur hexafluoride (SF6) is a potent greenhouse gas. Here we use long-term atmospheric observations to determine SF6 emissions from China between 2011 and 2021, which are used to evaluate the Chinese national SF6 emission inventory and to b
Externí odkaz:
https://doaj.org/article/d6e15d3ba14b4956ae57324b853c62fb
Autor:
Gerald Nedoluha, Paul J. Fraser, Simon P. Alexander, Sylvia Nichol, Richard Querel, Dan Smale, Stuart I. Henderson, Paul B. Krummel, Matthew B. Tully, Andrew R. Klekociuk
Publikováno v:
Journal of Southern Hemisphere Earth Systems Science, Vol 72, Iss 1, Pp 19-37 (2022)
The Antarctic ozone hole remains the focus of scientific attention because of its importance to the health of the biosphere and its influence on the climate of the southern hemisphere. Here we examine the general characteristics of the 2020 Antarctic
Externí odkaz:
https://doaj.org/article/78e74a46f04d4cd39957f12643f09d77
Autor:
Minde An, Luke M. Western, Daniel Say, Liqu Chen, Tom Claxton, Anita L. Ganesan, Ryan Hossaini, Paul B. Krummel, Alistair J. Manning, Jens Mühle, Simon O’Doherty, Ronald G. Prinn, Ray F. Weiss, Dickon Young, Jianxin Hu, Bo Yao, Matthew Rigby
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Dichloromethane (CH2Cl2) is an unregulated ozone depleting substance whose emissions have strongly increased in recent years. Here, the authors show that rising emissions of dichloromethane in China between 2011 and 2019 can explain much of this glob
Externí odkaz:
https://doaj.org/article/2d010c87455f4eaf97465d6bc8e74cd4
Autor:
Gerald Nedoluha, Paul J. Fraser, Simon P. Alexander, Sylvia Nichol, Richard Querel, Dan Smale, Stuart I. Henderson, Paul B. Krummel, Matthew B. Tully, Andrew R. Klekociuk
Publikováno v:
Journal of Southern Hemisphere Earth Systems Science, Vol 71, Iss 1, Pp 66-91 (2021)
While the Montreal Protocol is reducing stratospheric ozone loss, recent increases in some ozone depleting substance (ODS) emissions have been identified that may impact southern hemisphere climate systems. In this study, we discuss characteristics o
Externí odkaz:
https://doaj.org/article/3faa58b039bd441fa9ab1a6f2805df31
Autor:
Jonathan D. Shanklin, Robyn Schofield, H. Peter Gies, Zheng Xiangdong, Paul J. Fraser, Asen Grytsai, Gennadi P. Milinevsky, Dan Smale, Sylvia Nichol, Richard R. Querel, Simon P. Alexander, Stuart I. Henderson, Volodymyr Kravchenko, Oleksandr Evtushevsky, Paul B. Krummel, Matthew B. Tully, Andrew R. Klekociuk
Publikováno v:
Journal of Southern Hemisphere Earth Systems Science, Vol 69, Iss 1, Pp 29-51 (2019)
We review the 2017 Antarctic ozone hole, making use of various meteorological reanalyses, and in-situ, satellite and ground-based measurements of ozone and related trace gases, and ground-based measurements of ultraviolet radiation. The 2017 ozone ho
Externí odkaz:
https://doaj.org/article/5a19c12e8f18403a9d0b92e4a27ce791
Autor:
Kane A. Stone, Jonathan D. Shanklin, Robyn Schofield, Stuart I. Henderson, Paul J. Fraser, Simon P. Alexander, H. Peter Gies, Matthew B. Tully, Andrew R. Klekociuk, Paul B. Krummel
Publikováno v:
Journal of Southern Hemisphere Earth Systems Science, Vol 69, Iss 1, Pp 1-15 (2019)
We review the 2014 Antarctic ozone hole, making use of a variety of ground-based and space-based measurements of ozone and ultra-violet radiation, supplemented by meteorological reanalyses. Although the polar vortex was relatively stable in 2014 and
Externí odkaz:
https://doaj.org/article/cc61aea6ebf44dad98d70ae39f7e5a89
Publikováno v:
Journal of Southern Hemisphere Earth Systems Science, Vol 69, Iss 1, Pp 52-56 (2019)
Linear trends over the years 2001–17 are reported of a number of standard metrics used to describe the severity of the Antarctic ozone hole, both with and without a simple adjustment to account for meteorological variability. The trends were compar
Externí odkaz:
https://doaj.org/article/a48d77cc2f7040dc9d31417705564b63
Autor:
Luke M. Western, Martin K. Vollmer, Paul B. Krummel, Karina E. Adcock, Molly Crotwell, Paul J. Fraser, Christina M. Harth, Ray L. Langenfelds, Stephen A. Montzka, Jens Mühle, Simon O’Doherty, David E. Oram, Stefan Reimann, Matt Rigby, Isaac Vimont, Ray F. Weiss, Dickon Young, Johannes C. Laube
Publikováno v:
Western, L M, Vollmer, M K, Krummel, P B, Adcock, K E, Fraser, P J, Harth, C M, Langenfelds, R L, Montzka, S A, Mühle, J, O'Doherty, S, Oram, D E, Reimann, S, Rigby, M L, Vimont, I, Weiss, R F, Young, T D S & C. Laube, J 2023, ' Global increase of ozone-depleting chlorofluorocarbons from 2010 to 2020 ', Nature Geoscience, vol. 16, no. 4, pp. 309-313 . https://doi.org/10.1038/s41561-023-01147-w
The production of chlorofluorocarbons (CFCs) that would ultimately be released to the atmosphere was banned globally in 2010 under the Montreal Protocol. Here we use measurements combined with an atmospheric transport model to show how atmospheric ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3f28b7414bbd75532b3efa75a940390
https://doi.org/10.1038/s41561-023-01147-w
https://doi.org/10.1038/s41561-023-01147-w
Autor:
Anita L. Ganesan, Matt Rigby, Mark F. Lunt, Robert J. Parker, Hartmut Boesch, N. Goulding, Taku Umezawa, Andreas Zahn, Abhijit Chatterjee, Ronald G. Prinn, Yogesh K. Tiwari, Marcel van der Schoot, Paul B. Krummel
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
India’s methane emissions have been quantified using atmospheric measurements to provide an independent comparison with reported emissions. Here Ganesan et al. find that derived methane emissions are consistent with India’s reports and no signifi
Externí odkaz:
https://doaj.org/article/cc5882b7431a429e905ef955643e1588
Autor:
Luke M. Western, Alison L. Redington, Alistair J. Manning, Cathy M. Trudinger, Lei Hu, Stephan Henne, Xuekun Fang, Lambert J. M. Kuijpers, Christina Theodoridi, David S. Godwin, Jgor Arduini, Bronwyn Dunse, Andreas Engel, Paul J. Fraser, Christina M. Harth, Paul B. Krummel, Michela Maione, Jens Mühle, Simon O'Doherty, Hyeri Park, Sunyoung Park, Stefan Reimann, Peter K. Salameh, Daniel Say, Roland Schmidt, Tanja Schuck, Carolina Siso, Kieran M. Stanley, Isaac Vimont, Martin K. Vollmer, Dickon Young, Ronald G. Prinn, Ray F. Weiss, Stephen A. Montzka, Matthew Rigby
Publikováno v:
Western, L M, Redington, A L, Manning, A J, Trudinger, C M, Hu, L, Henne, S, Fang, X, Kuijpers, L J M, Theodoridi, C, Godwin, D S, Arduini, J, Dunse, B L, Engel, A, Fraser, P J, Harth, C M, Krummel, P B, Maione, M, Mühle, J, O'Doherty, S, Park, H, Park, S, Reimann, S, Salameh, P K, Say, D, Schmidt, R, Schuck, T, Siso, C, Stanley, K M, Vimont, I, Vollmer, M K, Young, T D S, Prinn, R G, Weiss, R F, Montzka, S A & Rigby, M L 2022, ' A renewed rise in global HCFC-141b emissions between 2017-2021 ', Atmospheric Chemistry and Physics, vol. 22, no. 14, pp. 9601–9616 . https://doi.org/10.5194/acp-22-9601-2022
Global emissions of the ozone depleting gas 1,1-dichloro-1-fluoroethane (HCFC-141b, CH3CCl2F), derived from measurements of atmospheric mole fractions, have been rising between 2017–2021 despite a fall in reported production and consumption for dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10b4233de67dcfff3b94bd8ee8bdcc0d
https://doi.org/10.5194/acp-22-9601-2022
https://doi.org/10.5194/acp-22-9601-2022