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Chakraborty T, Beig G, Dentener FJ, Wild O. Atmospheric transport of ozone between Southern and Eastern Asia. Sci Total Environ 2015; 523:28-39. [PMID: 25847313 DOI: 10.1016/j.scitotenv.2015.03.066] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 03/15/2015] [Accepted: 03/17/2015] [Indexed: 06/04/2023]
Abstract
This study describes the effect of pollution transport between East Asia and South Asia on tropospheric ozone (O3) using model results from the Task Force on Hemispheric Transport of Air Pollution (TF HTAP). Ensemble mean O3 concentrations are evaluated against satellite-data and ground observations of surface O3 at four stations in India. Although modeled surface O3 concentrations are 1020ppb higher than those observed, the relative magnitude of the seasonal cycle of O3 is reproduced well. Using 20% reductions in regional anthropogenic emissions, we quantify the seasonal variations in pollution transport between East Asia and South Asia. While there is only a difference of 0.05 to 0.1ppb in the magnitudes of the regional contributions from one region to the other, O3 from East Asian sources affects the most densely populated parts of South Asia while Southern Asian sources only partly affect the populated parts of East Asia. We show that emission changes over East Asia between 2000 and 2010 had a larger impact on populated parts of South Asia than vice versa. This study will help inform future decisions on emission control policy over these regions.
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Affiliation(s)
- T Chakraborty
- Indian Institute of Tropical Meteorology, Pune, India
| | - G Beig
- Indian Institute of Tropical Meteorology, Pune, India.
| | - F J Dentener
- European Commission, Joint Research Centre, Institute for Environment and Sustainability, Ispra, Italy
| | - O Wild
- Lancaster Environment Centre, Lancaster University, Lancaster, UK
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Kumar R, Naja M, Venkataramani S, Wild O. Variations in surface ozone at Nainital: A high-altitude site in the central Himalayas. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009jd013715] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Fiore AM, Dentener FJ, Wild O, Cuvelier C, Schultz MG, Hess P, Textor C, Schulz M, Doherty RM, Horowitz LW, MacKenzie IA, Sanderson MG, Shindell DT, Stevenson DS, Szopa S, Van Dingenen R, Zeng G, Atherton C, Bergmann D, Bey I, Carmichael G, Collins WJ, Duncan BN, Faluvegi G, Folberth G, Gauss M, Gong S, Hauglustaine D, Holloway T, Isaksen ISA, Jacob DJ, Jonson JE, Kaminski JW, Keating TJ, Lupu A, Marmer E, Montanaro V, Park RJ, Pitari G, Pringle KJ, Pyle JA, Schroeder S, Vivanco MG, Wind P, Wojcik G, Wu S, Zuber A. Multimodel estimates of intercontinental source-receptor relationships for ozone pollution. ACTA ACUST UNITED AC 2009. [DOI: 10.1029/2008jd010816] [Citation(s) in RCA: 390] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Wild O. Das Schirmbild bei der Tuberkulosebekämpfung in der Schule. Respiration 2009. [DOI: 10.1159/000191268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Real E, Law KS, Weinzierl B, Fiebig M, Petzold A, Wild O, Methven J, Arnold S, Stohl A, Huntrieser H, Roiger A, Schlager H, Stewart D, Avery M, Sachse G, Browell E, Ferrare R, Blake D. Processes influencing ozone levels in Alaskan forest fire plumes during long-range transport over the North Atlantic. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd007576] [Citation(s) in RCA: 159] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- E. Real
- Service d'Aéronomie du CNRS, Institut Pierre-Simon Laplace; Université Pierre et Marie Curie; Paris France
| | - K. S. Law
- Service d'Aéronomie du CNRS, Institut Pierre-Simon Laplace; Université Pierre et Marie Curie; Paris France
| | - B. Weinzierl
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - M. Fiebig
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - A. Petzold
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - O. Wild
- Centre for Atmospheric Science, Department of Chemistry; University of Cambridge; Cambridge UK
| | - J. Methven
- Department of Meteorology; University of Reading; Reading UK
| | - S. Arnold
- School of Earth and Environment; University of Leeds; Leeds UK
| | - A. Stohl
- Norwegian Institute for Air Research; Kjeller Norway
| | - H. Huntrieser
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - A. Roiger
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - H. Schlager
- Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt; Wessling Germany
| | - D. Stewart
- School of Environmental Science; University of East Anglia; Norwich UK
| | - M. Avery
- Atmospheric Science Division; NASA Langley Research Center; Hampton Virginia USA
| | - G. Sachse
- Atmospheric Science Division; NASA Langley Research Center; Hampton Virginia USA
| | - E. Browell
- Atmospheric Science Division; NASA Langley Research Center; Hampton Virginia USA
| | - R. Ferrare
- Atmospheric Science Division; NASA Langley Research Center; Hampton Virginia USA
| | - D. Blake
- Department of Chemistry; University of California; Irvine California USA
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Shindell DT, Faluvegi G, Stevenson DS, Krol MC, Emmons LK, Lamarque JF, Pétron G, Dentener FJ, Ellingsen K, Schultz MG, Wild O, Amann M, Atherton CS, Bergmann DJ, Bey I, Butler T, Cofala J, Collins WJ, Derwent RG, Doherty RM, Drevet J, Eskes HJ, Fiore AM, Gauss M, Hauglustaine DA, Horowitz LW, Isaksen ISA, Lawrence MG, Montanaro V, Müller JF, Pitari G, Prather MJ, Pyle JA, Rast S, Rodriguez JM, Sanderson MG, Savage NH, Strahan SE, Sudo K, Szopa S, Unger N, van Noije TPC, Zeng G. Multimodel simulations of carbon monoxide: Comparison with observations and projected near-future changes. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2006jd007100] [Citation(s) in RCA: 228] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Dentener F, Stevenson D, Ellingsen K, Van Noije T, Schultz M, Amann M, Atherton C, Bell N, Bergmann D, Bey I, Bouwman L, Butler T, Cofala J, Collins B, Drevet J, Doherty R, Eickhout B, Eskes H, Fiore A, Gauss M, Hauglustaine D, Horowitz L, Isaksen ISA, Josse B, Lawrence M, Krol M, Lamarque JF, Montanaro V, Müller JF, Peuch VH, Pitari G, Pyle J, Rast S, Rodriguez I, Sanderson M, Savage NH, Shindell D, Strahan S, Szopa S, Sudo K, Van Dingenen R, Wild O, Zeng G. The global atmospheric environment for the next generation. Environ Sci Technol 2006; 40:3586-94. [PMID: 16786698 DOI: 10.1021/es0523845] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Air quality, ecosystem exposure to nitrogen deposition, and climate change are intimately coupled problems: we assess changes in the global atmospheric environment between 2000 and 2030 using 26 state-of-the-art global atmospheric chemistry models and three different emissions scenarios. The first (CLE) scenario reflects implementation of current air quality legislation around the world, while the second (MFR) represents a more optimistic case in which all currently feasible technologies are applied to achieve maximum emission reductions. We contrast these scenarios with the more pessimistic IPCC SRES A2 scenario. Ensemble simulations for the year 2000 are consistent among models and show a reasonable agreement with surface ozone, wet deposition, and NO2 satellite observations. Large parts of the world are currently exposed to high ozone concentrations and high deposition of nitrogen to ecosystems. By 2030, global surface ozone is calculated to increase globally by 1.5 +/- 1.2 ppb (CLE) and 4.3 +/- 2.2 ppb (A2), using the ensemble mean model results and associated +/-1 sigma standard deviations. Only the progressive MFR scenario will reduce ozone, by -2.3 +/- 1.1 ppb. Climate change is expected to modify surface ozone by -0.8 +/- 0.6 ppb, with larger decreases over sea than over land. Radiative forcing by ozone increases by 63 +/- 15 and 155 +/- 37 mW m(-2) for CLE and A2, respectively, and decreases by -45 +/- 15 mW m(-2) for MFR. We compute that at present 10.1% of the global natural terrestrial ecosystems are exposed to nitrogen deposition above a critical load of 1 g N m(-2) yr(-1). These percentages increase by 2030 to 15.8% (CLE), 10.5% (MFR), and 25% (A2). This study shows the importance of enforcing current worldwide air quality legislation and the major benefits of going further. Nonattainment of these air quality policy objectives, such as expressed by the SRES-A2 scenario, would further degrade the global atmospheric environment.
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Affiliation(s)
- F Dentener
- Joint Research Centre, Institute for Environment and Sustainability, via E. Fermi 1, 1-21020, Ispra, Italy.
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Stevenson DS, Dentener FJ, Schultz MG, Ellingsen K, van Noije TPC, Wild O, Zeng G, Amann M, Atherton CS, Bell N, Bergmann DJ, Bey I, Butler T, Cofala J, Collins WJ, Derwent RG, Doherty RM, Drevet J, Eskes HJ, Fiore AM, Gauss M, Hauglustaine DA, Horowitz LW, Isaksen ISA, Krol MC, Lamarque JF, Lawrence MG, Montanaro V, Müller JF, Pitari G, Prather MJ, Pyle JA, Rast S, Rodriguez JM, Sanderson MG, Savage NH, Shindell DT, Strahan SE, Sudo K, Szopa S. Multimodel ensemble simulations of present-day and near-future tropospheric ozone. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005jd006338] [Citation(s) in RCA: 632] [Impact Index Per Article: 35.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Gauss M, Myhre G, Pitari G, Prather MJ, Isaksen ISA, Berntsen TK, Brasseur GP, Dentener FJ, Derwent RG, Hauglustaine DA, Horowitz LW, Jacob DJ, Johnson M, Law KS, Mickley LJ, Müller JF, Plantevin PH, Pyle JA, Rogers HL, Stevenson DS, Sundet JK, van Weele M, Wild O. Radiative forcing in the 21st century due to ozone changes in the troposphere and the lower stratosphere. ACTA ACUST UNITED AC 2003. [DOI: 10.1029/2002jd002624] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. Gauss
- Department of Geophysics; University of Oslo; Norway
| | - G. Myhre
- Department of Geophysics; University of Oslo; Norway
| | - G. Pitari
- Dipartimento di Fisica; Università de L'Aquila, Coppito; L'Aquila Italy
| | - M. J. Prather
- Earth System Science Department; University of California at Irvine; Irvine California USA
| | | | | | | | | | | | | | - L. W. Horowitz
- Geophysical Fluid Dynamics Laboratory, NOAA; Princeton University; Princeton New Jersey USA
| | - D. J. Jacob
- Department of Earth and Planetary Sciences; Harvard University; Cambridge Massachusetts USA
| | - M. Johnson
- Chemistry Department; Cambridge University; Cambridge UK
| | - K. S. Law
- Chemistry Department; Cambridge University; Cambridge UK
| | - L. J. Mickley
- Department of Earth and Planetary Sciences; Harvard University; Cambridge Massachusetts USA
| | | | | | - J. A. Pyle
- Chemistry Department; Cambridge University; Cambridge UK
| | - H. L. Rogers
- Chemistry Department; Cambridge University; Cambridge UK
| | - D. S. Stevenson
- Institute for Meteorology; University of Edinburgh; Edinburgh UK
| | - J. K. Sundet
- Department of Geophysics; University of Oslo; Norway
| | - M. van Weele
- Royal Netherlands Meteorological Institute (KNMI); De Bilt Netherlands
| | - O. Wild
- Frontier Research System for Global Change; Yokohama Japan
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McLinden CA, Olsen SC, Hannegan B, Wild O, Prather MJ, Sundet J. Stratospheric ozone in 3-D models: A simple chemistry and the cross-tropopause flux. ACTA ACUST UNITED AC 2000. [DOI: 10.1029/2000jd900124] [Citation(s) in RCA: 406] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Rattigan O, Wild O, Jones R, Cox R. Temperature-dependent absorption cross-sections of CF3COCl, CF3COF, CH3COF, CCl3CHO and CF3COOH. J Photochem Photobiol A Chem 1993. [DOI: 10.1016/1010-6030(93)80026-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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