Summertime tropospheric ozone enhancement associated with a cold front passage due to stratosphere‐to‐troposphere transport and biomass burning: Simultaneous ground‐based lidar and airborne measurements
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DOI: 10.1002/2016jd026078
Abstract: Stratosphere-to-troposphere transport (STT) and biomass burning (BB) are two important natural sources for tropospheric ozone that can result in elevated ozone and air-quality episode events. High-resolution observations of multiple related species are critical for complex… read more here.
Keywords: biomass burning; ground based; tropospheric ozone; troposphere transport ... See more keywords
Characteristics of the vertical distribution of tropospheric ozone in late autumn at Yangjiang station in Pearl River Delta (PRD), China. PartⅠ: Observed event
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DOI: 10.1016/j.atmosenv.2020.117898
Abstract: Abstract Ozone has become the main factor affecting the air quality in the Pearl River Delta (PRD) in recent years, and a clear understanding source of ozone pollution is a top priority of ozone pollution… read more here.
Keywords: distribution tropospheric; vertical distribution; tropospheric ozone; pearl river ... See more keywords
Rethinking of the adverse effects of NOx-control on the reduction of methane and tropospheric ozone – Challenges toward a denitrified society
Sign Up to like & getrecommendations! Published in 2022 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2022.119033
Abstract: Nitrogen oxides (NOx = NO + NO2) are key precursors of tropospheric ozone (O3) together with volatile organic compounds (VOC) and carbon monoxide (CO). Since O3 has positive radiative forcing and is harmful to human… read more here.
Keywords: climate change; society; tropospheric ozone; reduction ... See more keywords
On the link between the Etesian winds, tropopause folds and tropospheric ozone over the Eastern Mediterranean during summer
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DOI: 10.1016/j.atmosres.2020.105161
Abstract: Abstract The summertime Eastern Mediterranean experiences among the highest worldwide near-surface ozone values often exceeding the EU air-quality standard for human health protection. Downward transport of stratospheric ozone-rich air masses through tropopause folds has been… read more here.
Keywords: folds tropospheric; eastern mediterranean; tropopause folds; tropospheric ozone ... See more keywords
Urban population exposure to tropospheric ozone: A multi-country forecasting of SOMO35 using artificial neural networks.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2018.10.051
Abstract: Urban population exposure to tropospheric ozone is a serious health concern in Europe countries. Although there are insufficient evidence to derive a level below which ozone has no effect on mortality WHO (World Health Organization)… read more here.
Keywords: urban population; tropospheric ozone; exposure tropospheric; population exposure ... See more keywords
Unveiling tropospheric ozone by the traditional atmospheric model and machine learning, and their comparison:A case study in hangzhou, China.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2019.05.101
Abstract: Tropospheric ozone in the surface air has become the primary atmospheric pollutant in Hangzhou, China, in recent years. Previous analysis is not enough to decode it for better regulation. Therefore, we use the traditional atmospheric… read more here.
Keywords: hangzhou china; machine learning; tropospheric ozone; traditional atmospheric ... See more keywords
Tropospheric ozone assessment in urban environment – Warsaw case study of selected heat waves
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Atmospheric and Solar-Terrestrial Physics"
DOI: 10.1016/j.jastp.2020.105418
Abstract: Abstract The problem of air quality in Warsaw is related with the emission of pollutants from combustion of coal or natural gas in winter and it is a different situation than in other capitals in… read more here.
Keywords: heat waves; tropospheric ozone; air; case ... See more keywords
An Expanded Definition of the Odd Oxygen Family for Tropospheric Ozone Budgets: Implications for Ozone Lifetime and Stratospheric Influence
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DOI: 10.1029/2019gl084486
Abstract: Models of tropospheric ozone commonly define an “odd oxygen” family (Ox), comprising ozone and species with which it rapidly cycles, in order to compute tropospheric ozone budgets and lifetimes. A major Ox loss is the… read more here.
Keywords: oxygen family; ozone; odd oxygen; tropospheric ozone ... See more keywords
Study on calculation and validation of tropospheric ozone by ozone monitoring instrument – microwave limb sounder over China
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2020.1800124
Abstract: ABSTRACT Tropospheric ozone plays an important role in atmospheric processes. However, the acquisition of tropospheric ozone content from satellite observations is a crucial challenge for atmospheric pollution research. In this study, the 0.25° × 0.25°… read more here.
Keywords: microwave limb; calculation; ozone monitoring; tropospheric ozone ... See more keywords
Sensitivity of global greenhouse gas budgets to tropospheric ozone pollution mediated by the biosphere
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DOI: 10.1088/1748-9326/aa7885
Abstract: Tropospheric ozone (O3), a harmful secondary air pollutant, can affect the climate via direct radiative forcing and by modifying the radiative forcing of aerosols through its role as an atmospheric oxidant. Moreover, O3 exerts a… read more here.
Keywords: budgets tropospheric; pollution; tropospheric ozone; mediated biosphere ... See more keywords
COVID-19 induced lower-tropospheric ozone changes
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DOI: 10.1088/1748-9326/abf191
Abstract: The recent COVID-19 pandemic with its countermeasures, e.g. lock-downs, resulted in decreases in emissions of various trace gases. Here we investigate the changes of ozone over Europe associated with these emission reductions using a coupled… read more here.
Keywords: lower tropospheric; tropospheric ozone; results show; induced lower ... See more keywords