Zobrazeno 1 - 10
of 72
pro vyhledávání: '"C. M. Harth"'
Autor:
H. Choi, A. L. Redington, H. Park, J. Kim, R. L. Thompson, J. Mühle, P. K. Salameh, C. M. Harth, R. F. Weiss, A. J. Manning, S. Park
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 7309-7330 (2024)
Hydrofluorocarbons (HFCs) are powerful anthropogenic greenhouse gases (GHGs) with high global-warming potentials (GWPs). They have been widely used as refrigerants, insulation foam-blowing agents, aerosol propellants, and fire suppression agents. Sin
Externí odkaz:
https://doaj.org/article/58ea95f2161746c08f62f5baaeb71f59
Autor:
H. Park, J. Kim, H. Choi, S. Geum, Y. Kim, R. L. Thompson, J. Mühle, P. K. Salameh, C. M. Harth, K. M. Stanley, S. O'Doherty, P. J. Fraser, P. G. Simmonds, P. B. Krummel, R. F. Weiss, R. G. Prinn, S. Park
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9401-9411 (2023)
Trifluoromethane (CHF3, HFC-23), one of the most potent greenhouse gases among hydrofluorocarbons (HFCs), is mainly emitted to the atmosphere as a by-product in the production of the ozone-depleting legacy refrigerant and chemical feedstock chlorodif
Externí odkaz:
https://doaj.org/article/e4d1d5230ba84f958c338a7c1f6bd8b3
Autor:
A. L. Redington, A. J. Manning, S. Henne, F. Graziosi, L. M. Western, J. Arduini, A. L. Ganesan, C. M. Harth, M. Maione, J. Mühle, S. O'Doherty, J. Pitt, S. Reimann, M. Rigby, P. K. Salameh, P. G. Simmonds, T. G. Spain, K. Stanley, M. K. Vollmer, R. F. Weiss, D. Young
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 7383-7398 (2023)
Production and consumption of CFC-11 (trichlorofluoromethane, CCl3F), CFC-12 (dichlorodifluoromethane, CCl2F2) and CCl4 (carbon tetrachloride) are controlled under the regulations of the Montreal Protocol and have been phased out globally since 2010.
Externí odkaz:
https://doaj.org/article/c6e6eeaae9884ee09f1790beb653f3df
Autor:
A. C. Stell, M. Bertolacci, A. Zammit-Mangion, M. Rigby, P. J. Fraser, C. M. Harth, P. B. Krummel, X. Lan, M. Manizza, J. Mühle, S. O'Doherty, R. G. Prinn, R. F. Weiss, D. Young, A. L. Ganesan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12945-12960 (2022)
Nitrous oxide is a potent greenhouse gas (GHG) and ozone-depleting substance, whose atmospheric abundance has risen throughout the contemporary record. In this work, we carry out the first global hierarchical Bayesian inversion to solve for nitrous o
Externí odkaz:
https://doaj.org/article/9045fc03616741c6842265fc38399ea1
Autor:
L. M. Western, A. L. Redington, A. J. Manning, C. M. Trudinger, L. Hu, S. Henne, X. Fang, L. J. M. Kuijpers, C. Theodoridi, D. S. Godwin, J. Arduini, B. Dunse, A. Engel, P. J. Fraser, C. M. Harth, P. B. Krummel, M. Maione, J. Mühle, S. O'Doherty, H. Park, S. Park, S. Reimann, P. K. Salameh, D. Say, R. Schmidt, T. Schuck, C. Siso, K. M. Stanley, I. Vimont, M. K. Vollmer, D. Young, R. G. Prinn, R. F. Weiss, S. A. Montzka, M. Rigby
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 9601-9616 (2022)
Global emissions of the ozone-depleting gas HCFC-141b (1,1-dichloro-1-fluoroethane, CH3CCl2F) derived from measurements of atmospheric mole fractions increased between 2017 and 2021 despite a fall in reported production and consumption of HCFC-141b f
Externí odkaz:
https://doaj.org/article/e50fa04da87b464688ba8f00d7a5fd19
Autor:
H. Choi, M.-K. Park, P. J. Fraser, H. Park, S. Geum, J. Mühle, J. Kim, I. Porter, P. K. Salameh, C. M. Harth, B. L. Dunse, P. B. Krummel, R. F. Weiss, S. O'Doherty, D. Young, S. Park
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 5157-5173 (2022)
Methyl bromide (CH3Br) is a potent ozone-depleting substance (ODS) that has both natural and anthropogenic sources. CH3Br has been used mainly for preplant soil fumigation, post-harvest grain and timber fumigation, and structural fumigation. Most non
Externí odkaz:
https://doaj.org/article/e987a13dcb52404faf5dd4527dd11a36
Autor:
J. Mühle, L. J. M. Kuijpers, K. M. Stanley, M. Rigby, L. M. Western, J. Kim, S. Park, C. M. Harth, P. B. Krummel, P. J. Fraser, S. O'Doherty, P. K. Salameh, R. Schmidt, D. Young, R. G. Prinn, R. H. J. Wang, R. F. Weiss
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 3371-3378 (2022)
Emissions of the potent greenhouse gas perfluorocyclobutane (c-C4F8, PFC-318, octafluorocyclobutane) into the global atmosphere inferred from atmospheric measurements have been increasing sharply since the early 2000s. We find that these inferred emi
Externí odkaz:
https://doaj.org/article/d916abea870245438ca54c0e4fe36eba
Autor:
A. J. Manning, A. L. Redington, D. Say, S. O'Doherty, D. Young, P. G. Simmonds, M. K. Vollmer, J. Mühle, J. Arduini, G. Spain, A. Wisher, M. Maione, T. J. Schuck, K. Stanley, S. Reimann, A. Engel, P. B. Krummel, P. J. Fraser, C. M. Harth, P. K. Salameh, R. F. Weiss, R. Gluckman, P. N. Brown, J. D. Watterson, T. Arnold
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 12739-12755 (2021)
National greenhouse gas inventories (GHGIs) are submitted annually to the United Nations Framework Convention on Climate Change (UNFCCC). They are estimated in compliance with Intergovernmental Panel on Climate Change (IPCC) methodological guidance u
Externí odkaz:
https://doaj.org/article/cd162045a437477baccaf5c624290e5b
Autor:
D. Say, A. J. Manning, L. M. Western, D. Young, A. Wisher, M. Rigby, S. Reimann, M. K. Vollmer, M. Maione, J. Arduini, P. B. Krummel, J. Mühle, C. M. Harth, B. Evans, R. F. Weiss, R. G. Prinn, S. O'Doherty
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 2149-2164 (2021)
Perfluorocarbons (PFCs) are amongst the most potent greenhouse gases listed under the United Nations Framework Convention on Climate Change (UNFCCC). With atmospheric lifetimes on the order of thousands to tens of thousands of years, PFC emissions re
Externí odkaz:
https://doaj.org/article/ca04a0f69cf94c6aa55fe7d0273d5fe5
Autor:
P. G. Simmonds, M. Rigby, A. J. Manning, S. Park, K. M. Stanley, A. McCulloch, S. Henne, F. Graziosi, M. Maione, J. Arduini, S. Reimann, M. K. Vollmer, J. Mühle, S. O'Doherty, D. Young, P. B. Krummel, P. J. Fraser, R. F. Weiss, P. K. Salameh, C. M. Harth, M.-K. Park, H. Park, T. Arnold, C. Rennick, L. P. Steele, B. Mitrevski, R. H. J. Wang, R. G. Prinn
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 7271-7290 (2020)
We report a 40-year history of SF6 atmospheric mole fractions measured at the Advanced Global Atmospheric Gases Experiment (AGAGE) monitoring sites, combined with archived air samples, to determine emission estimates from 1978 to 2018. Previously we
Externí odkaz:
https://doaj.org/article/840c637d99514a90b52c384dc9185c16