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Keywords: Ozone
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Elementa: Science of the Anthropocene (2023) 11 (1): 00096.
Published: 30 May 2023
...Beiming Tang; Pablo E. Saide; Meng Gao; Gregory R. Carmichael; Charles O. Stanier To quantify the relative roles of long-range transport (LRT) versus locally emitted aerosol and ozone precursors during polluted periods in Korea, high-resolution (4 km) Weather Research and Forecasting with Chemistry...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2023) 11 (1): 00129.
Published: 11 May 2023
... Near-surface mercury and ozone depletion events occur in the lowest part of the atmosphere during Arctic spring. Mercury depletion is the first step in a process that transforms long-lived elemental mercury to more reactive forms within the Arctic that are deposited to the cryosphere, ocean, and other...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2022) 10 (1): 00079.
Published: 23 December 2022
..., in conjunction with high ozone levels of up to 250 ppb, which are attributed to oxidation of alkenes such as 1,3-butadiene. Instantaneous ozone production rates, P(O 3 ), near and downwind of the DPCC ranged from 9 to 24 ppb h −1 , which were higher than those over Seoul. Ozone production efficiencies ranged...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2022) 10 (1): 00044.
Published: 12 May 2022
... mobile sources and the contribution of local meteorology to ozone (O 3 ) and particle formation in Bogotá (Colombia), Santiago (Chile), and São Paulo (Brazil). The impact of mobility reductions (50%–80%) produced by the early coronavirus-imposed lockdown was assessed through high-resolution vehicular...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2021) 9 (1): 00043.
Published: 13 December 2021
... contributions of daily emissions for 3 air pollutants: fine particulate matter (PM 2.5 ), ozone (O 3 ), and nitrogen dioxide (NO 2 ). This approach is implemented for Washington, DC, first for 2011, to identify urban pollution sources, and again for 2016, to examine the pollution response to changes...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2021) 9 (1): 00104.
Published: 19 May 2021
...Margot T. Flynn; Erick J. Mattson; Daniel A. Jaffe; Lynne E. Gratz Summertime ozone in the Western United States presents a unique public health challenge. Changes in population, background ozone, wildland fire, and local precursor emissions combined with terrain-induced meteorology can affect...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2021) 9 (1): 00163.
Published: 12 May 2021
...-level findings from companion papers in this special issue are also summarized and discussed in relation to the factors controlling fine particle and ozone pollution, current emissions and source apportionment, and expectations for the role of satellite observations in the future. Resulting policy...
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00139.
Published: 24 February 2021
... emissions participated in the model intercomparison study and were used to conduct air quality simulations focusing on ozone (O 3 ), aerosols, and their precursors for the campaign. Using the KORUSv5 emissions inventory, which has been updated from KORUSv1, the models successfully reproduced observed...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2020) 8: 46.
Published: 25 August 2020
..., provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . KORUS-AQ Air quality Ozone NO x and VOCs PM 2.5 SMA (Seoul Metropolitan Area) Tropospheric ozone (O 3 ), which is known as a short-lived climate pollutant, is a potent greenhouse...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2019) 7: 56.
Published: 27 December 2019
...://creativecommons.org/licenses/by/4.0/ . Ozone Ozone production efficiency (OPE) KORUS-AQ Chemical Transport model Air pollution in East Asia has been an important issue especially for densely populated mega-cities with the rapid development over the past few decades. Although stringent air pollution...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2019) 7: 49.
Published: 06 December 2019
... compounds (VOC) and nitrogen oxides (NO x ), which through photochemical reaction form ground-level ozone, an air pollutant that can trigger adverse health effects e.g. on the respiratory system. This study explores the range of impacts of a potential shale gas industry in these two countries on local...
Includes: Supplementary data
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Elementa: Science of the Anthropocene (2018) 6: 72.
Published: 05 December 2018
... (the sum of nitric oxide (NO) + nitrogen dioxide (NO 2 )) in the surface layer. In contrast, ozone (O 3 ) declined by ~15 ppb during the first phase of the eclipse compared to median August diurnal mixing ratios. Similar O 3 signatures were observed at a series of network stations along the Northern...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 56.
Published: 30 July 2018
...Daniel A. Jaffe; Owen R. Cooper; Arlene M. Fiore; Barron H. Henderson; Gail S. Tonnesen; Armistead G. Russell; Daven K. Henze; Andrew O. Langford; Meiyun Lin; Tom Moore; Detlev Helmig, Ph.D.; Allen Goldstein Ozone (O 3 ) is a key air pollutant that is produced from precursor emissions and has...
Includes: Supplementary data
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