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Yapeng Wang, Chao Yu, Jinhua Tao, Zifeng Wang, Yidan Si, Liangxiao Cheng, Hongmei Wang, Songyan Zhu and Liangfu Chen
The temporal and spatial distributions of tropospheric ozone and its precursors (NO2, CO, HCHO) are analyzed over Guangxi (GX) in South China. We used tropospheric column ozone (TCO) from the Ozone Monitoring Instrument (OMI) and Microwave Limb Sounder (...
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Matthew Ninneman, Sarah Lu, Pius Lee, Jeffery McQueen, Jianping Huang, Kenneth Demerjian and James Schwab
This study examined the model-derived and observed ozone production efficiency (OPE = ?Ox/?NOz) in one rural location, Pinnacle State Park (PSP) in Addison, New York (NY), and one urban location, Queens College (QC) in Flushing, NY, in New York State (NY...
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Tjarda J. Roberts
Volcanic halogen emissions to the troposphere undergo a rapid plume chemistry that destroys ozone. Quantifying the impact of volcanic halogens on tropospheric ozone is challenging, only a few observations exist. This study presents measurements of ozone ...
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Tjarda J. Roberts
Volcanic halogen emissions to the troposphere undergo a rapid plume chemistry that destroys ozone. Quantifying the impact of volcanic halogens on tropospheric ozone is challenging, only a few observations exist. This study presents measurements of ozone ...
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Johannes Staehelin, Fiona Tummon, Laura Revell, Andrea Stenke and Thomas Peter
In this paper, we investigate why current state-of-the-art chemistry-climate models underestimate the tropospheric ozone increase from the 1950s to the 1990s by approximately 50%. The accuracy of these models is vital, not only for understanding and pred...
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Boris Bonn, Jürgen Kreuzwieser, Felicitas Sander, Rasoul Yousefpour, Tommaso Baggio and Oladeinde Adewale
High levels of air pollution including ground level ozone significantly reduce humans? life expectancy and cause forest damage and decreased tree growth. The French Vosges and the German Black Forest are regions well-known for having the highest troposph...
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Boris Bonn, Jürgen Kreuzwieser, Felicitas Sander, Rasoul Yousefpour, Tommaso Baggio and Oladeinde Adewale
High levels of air pollution including ground level ozone significantly reduce humans? life expectancy and cause forest damage and decreased tree growth. The French Vosges and the German Black Forest are regions well-known for having the highest troposph...
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Frances C. Moore
Air pollutants such as tropospheric ozone and black carbon (soot) also contribute to the greenhouse effect. Black carbon is thought to be the second or third most important anthropogenic contributor to global warming, while troposheric ozone is the fourt...
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L. MALEC,F. SKÁCEL,T. FOUSEK,V. TEKÁC,P. KRÁL
Tropospheric ozone is a secondary air pollutant, changes in the ambient content of which are affected by both, the emission rates of primary pollutants and the variability of meteorological conditions. In this paper, we use two multivariate statistic...
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JOHN FREDDY GRAJALES,ASTRID BAQUERO-BERNAL
For the first time, maps of surface concentration of nitrogen dioxide (NO2) are presented for the Colombian territory. NO2 surface concentrations for the year 2007 are inferred based on two sources of tropospheric NO2 column data: (1) a simulation using ...
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Tomasz E. Burghardt, Anton Pashkevich, Lidia Zakowska
Pág. 714 - 723
Ground-level ozone, worldwide recognised amongst key pollutants responsible for smog and a significant pulmonary irritant is formed in troposphere via a photolytic process from nitrogen oxides (NOx). Volatile Organic Compounds (VOC) during their decompos...
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Sara Rodríguez,Gabriel Huerta,Hortensia Reyes
Pág. 107 - 120
We analyze trends of high values of tropospheric ozone over Mexico City based on data corresponding to the years 2001-2014. The data consists of monthly maxima ozone concentrations based on 29 monitoring stations. Due to the large presence of missing dat...
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Hillary S. Jenkins
The ponderosa pine (Pinus ponderosa, Douglas ex C. Lawson) is a climate-sensitive tree species dominant in the mixed conifer stands of the San Bernardino Mountains of California. However, the close proximity to the city of Los Angeles has resulted in ext...
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H. Abdel Basset,A. Badawi,M. Eid
Pág. 305 - 322
The relationship between total column ozone (TCO) and the development of a cyclonic system that occurred in the period from January 18 to January 25, 1981 has been studied using the ERA-Interim reanalysis database. It was found that TCO increases and dec...
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Ugo Cortesi, Simone Ceccherini, Samuele Del Bianco, Marco Gai, Cecilia Tirelli, Nicola Zoppetti, Flavio Barbara, Marc Bonazountas, Argyros Argyridis, André Bós, Edo Loenen, Antti Arola, Jukka Kujanpää, Antti Lipponen, William Wandji Nyamsi, Ronald Van der A, Jacob Van Peet, Olaf Tuinder, Vincenzo Farruggia, Andrea Masini, Emilio Simeone, Rossana Dragani, Arno Keppens, Jean-Christopher Lambert, Michel Van Roozendael, Christophe Lerot, Huan Yu and Koen Verberne
With the launch of the Sentinel-5 Precursor (S-5P, lifted-off on 13 October 2017), Sentinel-4 (S-4) and Sentinel-5 (S-5)(from 2021 and 2023 onwards, respectively) operational missions of the ESA/EU Copernicus program, a massive amount of atmospheric comp...
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Tarek S. El-Madany, Katharina Niklasch and Otto Klemm
Ozone is a key trace gas in the troposphere; because it is a greenhouse gas, it is very reactive, and it is potentially toxic to humans, fauna, and vegetation. The main sink processes for ozone are chemical reactions and the turbulent deposition flux to ...
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Sara Anastasio, Joëlle De Visscher, Matthew Wayman, Nicolas Bueche, ... Bastien Schobinger
Pág. 3542 - 3551
Increasing attention being paid to the environmental impact of construction activities has led to the adoption of Environmental Product Declarations (EPD) for the purpose of producing standardized assessments. Facilitating the comparison of the environme...
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Spiru Paraschiv, Daniel-Eduard Constantin, Simona-Lizica Paraschiv and Mirela Voiculescu
In this work we present the evolution of tropospheric nitrogen dioxide (NO2) content over several important European cities during 2005?2014 using space observations and ground-based in-situ measurements. The NO2 content was derived using the daily obser...
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