Articles | Volume 21, issue 18
https://doi.org/10.5194/acp-21-14351-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-14351-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Polycyclic aromatic hydrocarbons (PAHs) and their nitrated and oxygenated derivatives in the Arctic boundary layer: seasonal trends and local anthropogenic influence
Tatiana Drotikova
CORRESPONDING AUTHOR
Department of Arctic Technology, University Centre in Svalbard (UNIS),
Longyearbyen, 9171, Norway
Faculty of Chemistry, Biotechnology and Food Science, Norwegian
University of Life Sciences (NMBU), Ås, 1432, Norway
Alena Dekhtyareva
Geophysical Institute, University of Bergen and Bjerknes Centre for
Climate Research, Bergen, 5020, Norway
Roland Kallenborn
Department of Arctic Technology, University Centre in Svalbard (UNIS),
Longyearbyen, 9171, Norway
Faculty of Chemistry, Biotechnology and Food Science, Norwegian
University of Life Sciences (NMBU), Ås, 1432, Norway
Alexandre Albinet
CORRESPONDING AUTHOR
French National Institute for Industrial Environment and Risks
(Ineris), Verneuil-en-Halatte, 60550, France
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Tatiana Drotikova, Aasim M. Ali, Anne Karine Halse, Helena C. Reinardy, and Roland Kallenborn
Atmos. Chem. Phys., 20, 9997–10014, https://doi.org/10.5194/acp-20-9997-2020, https://doi.org/10.5194/acp-20-9997-2020, 2020
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Polycyclic aromatic hydrocarbons (PAHs) are not declining in Arctic air despite reductions in global emissions. We studied PAHs and oxy- and nitro-PAHs in gas and particulate phases of Arctic aerosol, collected in autumn 2018 in Longyearbyen, Svalbard. PAHs were found at comparable levels as at other background Scandinavian and European air sampling stations. Statistical analysis confirmed that a coal-fired power plant and vehicle and marine traffic are the main local contributors of PAHs.
Abd El Rahman El Mais, Barbara D'Anna, Luka Drinovec, Andrew T. Lambe, Zhe Peng, Jean-Eudes Petit, Olivier Favez, Selim Aït-Aïssa, and Alexandre Albinet
Atmos. Chem. Phys., 23, 15077–15096, https://doi.org/10.5194/acp-23-15077-2023, https://doi.org/10.5194/acp-23-15077-2023, 2023
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Polycyclic aromatic hydrocarbons (PAHS) and furans are key precursors of secondary organic aerosols (SOAs) related to biomass burning emissions. We evaluated and compared the formation yields, and the physical and light absorption properties, of laboratory-generated SOAs from the oxidation of such compounds for both, day- and nighttime reactivities. The results illustrate that PAHs are large SOA precursors and may contribute significantly to the biomass burning brown carbon in the atmosphere.
Harald Sodemann, Alena Dekhtyareva, Alvaro Fernandez, Andrew Seidl, and Jenny Maccali
Atmos. Meas. Tech., 16, 5181–5203, https://doi.org/10.5194/amt-16-5181-2023, https://doi.org/10.5194/amt-16-5181-2023, 2023
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We describe a device that allows one to produce a continuous stream of water vapour with a specified level of humidity. As a main innovation, we can mix waters with different water isotope composition. Through a series of tests we show that the performance characteristics of the device are in line with specifications. We present two laboratory applications where the device proves useful, first in characterizing instruments, and second for the analysis of water contained in stalagmites.
Alena Dekhtyareva, Mark Hermanson, Anna Nikulina, Ove Hermansen, Tove Svendby, Kim Holmén, and Rune Grand Graversen
Atmos. Chem. Phys., 22, 11631–11656, https://doi.org/10.5194/acp-22-11631-2022, https://doi.org/10.5194/acp-22-11631-2022, 2022
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Despite decades of industrial activity in Svalbard, there is no continuous air pollution monitoring in the region’s settlements except Ny-Ålesund. The NOx and O3 observations from the three-station network have been compared for the first time in this study. It has been shown how the large-scale weather regimes control the synoptic meteorological conditions and determine the atmospheric long-range transport pathways and efficiency of local air pollution dispersion.
Samuël Weber, Gaëlle Uzu, Olivier Favez, Lucille Joanna S. Borlaza, Aude Calas, Dalia Salameh, Florie Chevrier, Julie Allard, Jean-Luc Besombes, Alexandre Albinet, Sabrina Pontet, Boualem Mesbah, Grégory Gille, Shouwen Zhang, Cyril Pallares, Eva Leoz-Garziandia, and Jean-Luc Jaffrezo
Atmos. Chem. Phys., 21, 11353–11378, https://doi.org/10.5194/acp-21-11353-2021, https://doi.org/10.5194/acp-21-11353-2021, 2021
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Oxidative potential (OP) of aerosols is apportioned to the main PM sources found in 15 sites over France. The sources present clear distinct intrinsic OPs at a large geographic scale, and a drastic redistribution between the mass concentration and OP measured by both ascorbic acid and dithiothreitol is highlighted. Moreover, the high discrepancy between the mean and median contributions of the sources to the given metrics raises some important questions when dealing with health endpoints.
Lucille Joanna S. Borlaza, Samuël Weber, Jean-Luc Jaffrezo, Stephan Houdier, Rémy Slama, Camille Rieux, Alexandre Albinet, Steve Micallef, Cécile Trébluchon, and Gaëlle Uzu
Atmos. Chem. Phys., 21, 9719–9739, https://doi.org/10.5194/acp-21-9719-2021, https://doi.org/10.5194/acp-21-9719-2021, 2021
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With an enhanced source apportionment obtained in a companion paper, this paper acquires more understanding of the spatiotemporal associations of the sources of PM to oxidative potential (OP), an emerging health-based metric. Multilayer perceptron neural network analysis was used to apportion OP from PM sources. Results showed that such a methodology is as robust as the linear classical inversion and permits an improvement in the OP prediction when local features or non-linear effects occur.
Tatiana Drotikova, Aasim M. Ali, Anne Karine Halse, Helena C. Reinardy, and Roland Kallenborn
Atmos. Chem. Phys., 20, 9997–10014, https://doi.org/10.5194/acp-20-9997-2020, https://doi.org/10.5194/acp-20-9997-2020, 2020
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Polycyclic aromatic hydrocarbons (PAHs) are not declining in Arctic air despite reductions in global emissions. We studied PAHs and oxy- and nitro-PAHs in gas and particulate phases of Arctic aerosol, collected in autumn 2018 in Longyearbyen, Svalbard. PAHs were found at comparable levels as at other background Scandinavian and European air sampling stations. Statistical analysis confirmed that a coal-fired power plant and vehicle and marine traffic are the main local contributors of PAHs.
Andrew T. Lambe, Ezra C. Wood, Jordan E. Krechmer, Francesca Majluf, Leah R. Williams, Philip L. Croteau, Manuela Cirtog, Anaïs Féron, Jean-Eudes Petit, Alexandre Albinet, Jose L. Jimenez, and Zhe Peng
Atmos. Meas. Tech., 13, 2397–2411, https://doi.org/10.5194/amt-13-2397-2020, https://doi.org/10.5194/amt-13-2397-2020, 2020
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We present a new method to continuously generate N2O5 in the gas phase that is injected into a reactor where it decomposes to generate nitrate radicals (NO3). To assess the applicability of the method towards different chemical systems, we present experimental and model characterization of the integrated NO3 exposure and other metrics as a function of operating conditions. We demonstrate the method by characterizing secondary organic aerosol particles generated from the β-pinene + NO3 reaction.
Yunjiang Zhang, Olivier Favez, Jean-Eudes Petit, Francesco Canonaco, Francois Truong, Nicolas Bonnaire, Vincent Crenn, Tanguy Amodeo, Andre S. H. Prévôt, Jean Sciare, Valerie Gros, and Alexandre Albinet
Atmos. Chem. Phys., 19, 14755–14776, https://doi.org/10.5194/acp-19-14755-2019, https://doi.org/10.5194/acp-19-14755-2019, 2019
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We present 6-year source apportionment of organic aerosol (OA) achieved with near-continuous online measurements and subsequent receptor model analysis in the Paris region, France. The OA factors presented distinct seasonal patterns, associated with different atmospheric formation processes and roles in air pollution. Limited year-round trends for two primary anthropogenic factors and a biogenic-like secondary factor were observed, while a more oxidized secondary OA showed a decreasing feature.
Abdoulaye Samaké, Jean-Luc Jaffrezo, Olivier Favez, Samuël Weber, Véronique Jacob, Trishalee Canete, Alexandre Albinet, Aurélie Charron, Véronique Riffault, Esperanza Perdrix, Antoine Waked, Benjamin Golly, Dalia Salameh, Florie Chevrier, Diogo Miguel Oliveira, Jean-Luc Besombes, Jean M. F. Martins, Nicolas Bonnaire, Sébastien Conil, Géraldine Guillaud, Boualem Mesbah, Benoit Rocq, Pierre-Yves Robic, Agnès Hulin, Sébastien Le Meur, Maxence Descheemaecker, Eve Chretien, Nicolas Marchand, and Gaëlle Uzu
Atmos. Chem. Phys., 19, 11013–11030, https://doi.org/10.5194/acp-19-11013-2019, https://doi.org/10.5194/acp-19-11013-2019, 2019
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We conducted a large study focusing on the daily (24 h) PM10 sugar compound (SC) concentrations for 16 increasing space-scale sites in France (local to nationwide) over at least 1 complete year. Our main results clearly show distance-dependent covariation patterns, with SC concentrations being highly synchronous at an urban city scale and remaining well correlated throughout the same geographic regions. However, sampling sites located in two distinct geographic areas are poorly correlated.
Abdoulaye Samaké, Jean-Luc Jaffrezo, Olivier Favez, Samuël Weber, Véronique Jacob, Alexandre Albinet, Véronique Riffault, Esperanza Perdrix, Antoine Waked, Benjamin Golly, Dalia Salameh, Florie Chevrier, Diogo Miguel Oliveira, Nicolas Bonnaire, Jean-Luc Besombes, Jean M. F. Martins, Sébastien Conil, Géraldine Guillaud, Boualem Mesbah, Benoit Rocq, Pierre-Yves Robic, Agnès Hulin, Sébastien Le Meur, Maxence Descheemaecker, Eve Chretien, Nicolas Marchand, and Gaëlle Uzu
Atmos. Chem. Phys., 19, 3357–3374, https://doi.org/10.5194/acp-19-3357-2019, https://doi.org/10.5194/acp-19-3357-2019, 2019
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The contribution of primary biogenic organic aerosols to PM is barely documented. This work provides a broad overview of the spatiotemporal evolution of concentrations and contributions to OM of dominant primary sugar alcohols and saccharides for a large selection of environmental conditions in France (28 sites and more than 5 340 samples). These chemicals are ubiquitous, and are associated with coarse aerosols. Their concentrations display site-to-site and clear seasonal variations.
Yunjiang Zhang, Lili Tang, Philip L. Croteau, Olivier Favez, Yele Sun, Manjula R. Canagaratna, Zhuang Wang, Florian Couvidat, Alexandre Albinet, Hongliang Zhang, Jean Sciare, André S. H. Prévôt, John T. Jayne, and Douglas R. Worsnop
Atmos. Chem. Phys., 17, 14501–14517, https://doi.org/10.5194/acp-17-14501-2017, https://doi.org/10.5194/acp-17-14501-2017, 2017
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We conducted the first field measurements of non-refractory fine aerosols (NR-PM2.5) in a megacity of eastern China using a PM2.5-ACSM along with a PM1-ACSM measurement. Inter-comparisons demonstrated that the NR-PM2.5 components can be characterized. Substantial mass fractions of aerosol species were observed in the size range of 1–2.5 μm, with sulfate and SOA being the two largest contributors. The impacts of aerosol water driven by secondary inorganic aerosols on SOA formation were explored.
Alexia Baudic, Valérie Gros, Stéphane Sauvage, Nadine Locoge, Olivier Sanchez, Roland Sarda-Estève, Cerise Kalogridis, Jean-Eudes Petit, Nicolas Bonnaire, Dominique Baisnée, Olivier Favez, Alexandre Albinet, Jean Sciare, and Bernard Bonsang
Atmos. Chem. Phys., 16, 11961–11989, https://doi.org/10.5194/acp-16-11961-2016, https://doi.org/10.5194/acp-16-11961-2016, 2016
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This article presents ambient air VOC measurements performed in Paris during the MEGAPOLI and FRANCIPOL campaigns (2010). For the first time, we report (O)VOC concentration levels, their temporal variations and their main emission sources. The originality of this study stands in using near-field observations to help strengthen the identification of apportioned sources derived from PMF. An important finding of this work is the high contribution of the wood burning source (50 %) in winter.
Related subject area
Subject: Aerosols | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Short-term source apportionment of fine particulate matter with time-dependent profiles using SoFi Pro: exploring the reliability of rolling positive matrix factorization (PMF) applied to bihourly molecular and elemental tracer data
Particulate-bound alkyl nitrate pollution and formation mechanisms in Beijing, China
Characterization of water-soluble brown carbon chromophores from wildfire plumes in the western USA using size-exclusion chromatography
Marine carbohydrates in Arctic aerosol particles and fog – diversity of oceanic sources and atmospheric transformations
Investigating the contribution of grown new particles to cloud condensation nuclei with largely varying preexisting particles – Part 1: Observational data analysis
Measurement report: Brown carbon aerosol in polluted urban air of the North China Plain – day–night differences in the chromophores and optical properties
Source apportionment of soot particles and aqueous-phase processing of black carbon coatings in an urban environment
Seasonal variations in composition and sources of atmospheric ultrafine particles in urban Beijing based on near-continuous measurements
Summertime response of ozone and fine particulate matter to mixing layer meteorology over the North China Plain
Trace elements in PM2.5 aerosols in East Asian outflow in the spring of 2018: emission, transport, and source apportionment
Measurement Report: Investigation on the sources and formation processes of dicarboxylic acids and related species in urban aerosols before and during the COVID-19 lockdown in Jinan, East China
pH dependence of brown-carbon optical properties in cloud water
Oxidative potential in rural, suburban and city centre atmospheric environments in central Europe
Secondary aerosol formation during a special dust transport event: impacts from unusually enhanced ozone and dust backflows over the ocean
Intra-event evolution of elemental and ionic concentrations in wet deposition in an urban environment
Spatial and diurnal variations of aerosol organosulfates in summertime Shanghai, China: potential influence of photochemical processes and anthropogenic sulfate pollution
Chemical characterization of atmospheric aerosols at a high-altitude mountain site: a study of source apportionment
Characterizing water-soluble brown carbon in fine particles in four typical cities in northwestern China during wintertime: integrating optical properties with chemical processes
Chemical composition-dependent hygroscopic behavior of individual ambient aerosol particles collected at a coastal site
Gas–particle partitioning of semivolatile organic compounds when wildfire smoke comes to town
Enrichment of calcium in sea spray aerosol: insights from bulk measurements and individual particle analysis during the R/V Xuelong cruise in the summertime in Ross Sea, Antarctica
Elucidating the mechanisms of atmospheric new particle formation in the highly polluted Po Valley, Italy
Source apportionment study on particulate air pollution in two high-altitude Bolivian cities: La Paz and El Alto
Morphological features and water solubility of iron in aged fine aerosol particles over the Indian Ocean
What chemical species are responsible for new particle formation and growth in the Netherlands? A hybrid positive matrix factorization (PMF) analysis using aerosol composition (ACSM) and size (SMPS)
Physicochemical and Temporal Characteristics of Individual Atmospheric Aerosol Particles in Urban Seoul during KORUS-AQ Campaign: Insights from Single-Particle Analysis
Measurement report: Stoichiometry of dissolved iron and aluminum as an indicator of the factors controlling the fractional solubility of aerosol iron – results of the annual observations of size-fractionated aerosol particles in Japan
Variation in chemical composition and volatility of oxygenated organic aerosol in different rural, urban, and remote environments
In-depth study of the formation processes of single atmospheric particles in the south-eastern margin of the Tibetan Plateau
Climatology of aerosol properties at an atmospheric monitoring site on the northern California coast
Concurrent photochemical whitening and darkening of ambient brown carbon
High-time-resolution chemical composition and source apportionment of PM2.5 in northern Chinese cities: implications for policy
Measurement report: New insights into the mixing structures of black carbon on the eastern Tibetan Plateau – soot redistribution and fractal dimension enhancement by liquid–liquid phase separation
Seasonal variations in the production of singlet oxygen and organic triplet excited states in aqueous PM2.5 in Hong Kong SAR, South China
Fractional solubility of iron in mineral dust aerosols over coastal Namibia: a link with marine biogenic emissions?
Nighttime NO emissions strongly suppress chlorine and nitrate radical formation during the winter in Delhi
Influence of natural and anthropogenic aerosols on cloud base droplet size distributions in clouds over the South China Sea and West Pacific
The important contribution of secondary formation and biomass burning to oxidized organic nitrogen (OON) in a polluted urban area: insights from in situ measurements of a chemical ionization mass spectrometer (CIMS)
Measurement report: A 1-year study to estimate maritime contributions to PM10 in a coastal area in northern France
Tropical tropospheric aerosol sources and chemical composition observed at high-altitude in the Bolivian Andes
Evolution and chemical characteristics of organic aerosols during wintertime PM2.5 episodes in Shanghai, China: insights gained from online measurements of organic molecular markers
Arctic observations of hydroperoxymethyl thioformate (HPMTF) – seasonal behavior and relationship to other oxidation products of dimethyl sulfide at the Zeppelin Observatory, Svalbard
A 1-year aerosol chemical speciation monitor (ACSM) source analysis of organic aerosol particle contributions from anthropogenic sources after long-range transport at the TROPOS research station Melpitz
Contributions of primary emissions and secondary formation to nitrated aromatic compounds in themountain background region of Southeast China
Mist cannon trucks can exacerbate the formation of water-soluble organic aerosol and PM2.5 pollution in the road environment
Amino acids, carbohydrates, and lipids in the tropical oligotrophic Atlantic Ocean: sea-to-air transfer and atmospheric in situ formation
Ambient carbonaceous aerosol levels in Cyprus and the role of pollution transport from the Middle East
High contribution of anthropogenic combustion sources to atmospheric inorganic reactive nitrogen in South China evidenced by isotopes
Measurement report: Diurnal variations of brown carbon during two distinct seasons in a megacity in northeast China
Source Apportionment of PM2.5 in Montréal, Canada and Health Risk Assessment for Potentially Toxic Elements
Qiongqiong Wang, Shuhui Zhu, Shan Wang, Cheng Huang, Yusen Duan, and Jian Zhen Yu
Atmos. Chem. Phys., 24, 475–486, https://doi.org/10.5194/acp-24-475-2024, https://doi.org/10.5194/acp-24-475-2024, 2024
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We investigated short-term source apportionment of PM2.5 utilizing rolling positive matrix factorization (PMF) and online PM chemical speciation data, which included source-specific organic tracers collected over a period of 37 d during the winter of 2019–2020 in suburban Shanghai, China. The findings highlight that by imposing constraints on the primary source profiles, short-term PMF analysis successfully replicated both the individual primary sources and the total secondary sources.
Jiyuan Yang, Guoyang Lei, Jinfeng Zhu, Yutong Wu, Chang Liu, Kai Hu, Junsong Bao, Zitong Zhang, Weili Lin, and Jun Jin
Atmos. Chem. Phys., 24, 123–136, https://doi.org/10.5194/acp-24-123-2024, https://doi.org/10.5194/acp-24-123-2024, 2024
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The atmospheric pollution and formation mechanisms of particulate-bound alkyl nitrate in Beijing were studied. C9–C16 long-chain n-alkyl nitrates negatively correlated with O3 but positively correlated with PM2.5 and NO2, so they may not be produced during gas-phase homogeneous reactions in the photochemical process but form through reactions between alkanes and nitrates on PM surfaces. Particulate-bound n-alkyl nitrates strongly affect both haze pollution and atmospheric visibility.
Lisa Azzarello, Rebecca A. Washenfelder, Michael A. Robinson, Alessandro Franchin, Caroline C. Womack, Christopher D. Holmes, Steven S. Brown, Ann Middlebrook, Tim Newberger, Colm Sweeney, and Cora J. Young
Atmos. Chem. Phys., 23, 15643–15654, https://doi.org/10.5194/acp-23-15643-2023, https://doi.org/10.5194/acp-23-15643-2023, 2023
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We present a molecular size-resolved offline analysis of water-soluble brown carbon collected on an aircraft during FIREX-AQ. The smoke plumes were aged 0 to 5 h, where absorption was dominated by small molecular weight molecules, brown carbon absorption downwind did not consistently decrease, and the measurements differed from online absorption measurements of the same samples. We show how differences between online and offline absorption could be related to different measurement conditions.
Sebastian Zeppenfeld, Manuela van Pinxteren, Markus Hartmann, Moritz Zeising, Astrid Bracher, and Hartmut Herrmann
Atmos. Chem. Phys., 23, 15561–15587, https://doi.org/10.5194/acp-23-15561-2023, https://doi.org/10.5194/acp-23-15561-2023, 2023
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Marine carbohydrates are produced in the surface of the ocean, enter the atmophere as part of sea spray aerosol particles, and potentially contribute to the formation of fog and clouds. Here, we present the results of a sea–air transfer study of marine carbohydrates conducted in the high Arctic. Besides a chemo-selective transfer, we observed a quick atmospheric aging of carbohydrates, possibly as a result of both biotic and abiotic processes.
Xing Wei, Yanjie Shen, Xiao-Ying Yu, Yang Gao, Huiwang Gao, Ming Chu, Yujiao Zhu, and Xiaohong Yao
Atmos. Chem. Phys., 23, 15325–15350, https://doi.org/10.5194/acp-23-15325-2023, https://doi.org/10.5194/acp-23-15325-2023, 2023
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We investigate the contribution of grown new particles to Nccn at a rural mountain site in the North China Plain. The total particle number concentrations (Ncn) observed on 8 new particle formation (NPF) days were higher compared to non-NPF days. The Nccn at 0.2 % supersaturation (SS) and 0.4 % SS on the NPF days was significantly lower than on non-NPF days. Only one of eight NPF events had detectable net contributions to Nccn at 0.4 % SS and 1.0 % SS with increased κ values.
Yuquan Gong, Ru-Jin Huang, Lu Yang, Ting Wang, Wei Yuan, Wei Xu, Wenjuan Cao, Yang Wang, and Yongjie Li
Atmos. Chem. Phys., 23, 15197–15207, https://doi.org/10.5194/acp-23-15197-2023, https://doi.org/10.5194/acp-23-15197-2023, 2023
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This study reveals the large day–night differences in brown carbon (BrC) chromophore composition, which was not known previously. The results provide insights into the effects of atmospheric processes and emissions on BrC composition.
Ryan N. Farley, Sonya Collier, Christopher D. Cappa, Leah R. Williams, Timothy B. Onasch, Lynn M. Russell, Hwajin Kim, and Qi Zhang
Atmos. Chem. Phys., 23, 15039–15056, https://doi.org/10.5194/acp-23-15039-2023, https://doi.org/10.5194/acp-23-15039-2023, 2023
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Soot particles, also known as black carbon (BC), have important implications for global climate and regional air quality. After the particles are emitted, BC can be coated with other material, impacting the aerosol properties. We selectively measured the composition of particles containing BC to explore their sources and chemical transformations in the atmosphere. We focus on a persistent, multiday fog event in order to study the effects of chemical reactions occurring within liquid droplets.
Xiaoxiao Li, Yijing Chen, Yuyang Li, Runlong Cai, Yiran Li, Chenjuan Deng, Jin Wu, Chao Yan, Hairong Cheng, Yongchun Liu, Markku Kulmala, Jiming Hao, James N. Smith, and Jingkun Jiang
Atmos. Chem. Phys., 23, 14801–14812, https://doi.org/10.5194/acp-23-14801-2023, https://doi.org/10.5194/acp-23-14801-2023, 2023
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Near-continuous measurements show the composition, sources, and seasonal variations of ultrafine particles (UFPs) in urban Beijing. Vehicle and cooking emissions and new particle formation are the main sources of UFPs, and aqueous/heterogeneous processes increase UFP mode diameters. UFPs are the highest in winter due to the highest primary particle emission rates and new particle formation rates, and CHO fractions are the highest in summer due to the strongest photooxidation.
Jiaqi Wang, Jian Gao, Fei Che, Xin Yang, Yuanqin Yang, Lei Liu, Yan Xiang, and Haisheng Li
Atmos. Chem. Phys., 23, 14715–14733, https://doi.org/10.5194/acp-23-14715-2023, https://doi.org/10.5194/acp-23-14715-2023, 2023
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Regional-scale observations of surface O3, PM2.5 and its major chemical species, mixing layer height (MLH), and other meteorological parameters were made in the North China Plain during summer. Unlike the cold season, synchronized increases in MDA8 O3 and PM2.5 under medium MLH conditions have been witnessed. The increasing trend of PM2.5 was associated with enhanced secondary chemical formation. The correlation between MLH and secondary air pollutants should be treated with care in hot seasons.
Takuma Miyakawa, Akinori Ito, Chunmao Zhu, Atsushi Shimizu, Erika Matsumoto, Yusuke Mizuno, and Yugo Kanaya
Atmos. Chem. Phys., 23, 14609–14626, https://doi.org/10.5194/acp-23-14609-2023, https://doi.org/10.5194/acp-23-14609-2023, 2023
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This study conducted semi-continuous measurements of PM2.5 aerosols and their elemental composition in western Japan, during spring 2018. It analyzed the emissions, transport, and wet removal of elements such as Pb, Cu, Fe, and Mn. It also assessed the accuracy of modeled concentrations and found overestimations of BC and underestimations of Cu and anthropogenic Fe in East Asia. Insights into emissions, removals, and source apportionment of trace metals in the East Asian outflow were provided.
Jingjing Meng, Yachen Wang, Yuanyuan Li, Tonglin Huang, Zhifei Wang, Yiqiu Wang, Min Chen, Zhanfang Hou, Houhua Zhou, Keding Lu, Kimitaka Kawamura, and Pingqing Fu
Atmos. Chem. Phys., 23, 14481–14503, https://doi.org/10.5194/acp-23-14481-2023, https://doi.org/10.5194/acp-23-14481-2023, 2023
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This study investigated the effect of COVID-19 lockdown (LCD) measures on the formation and evolutionary process of diacids and related compounds from field observations. Results demonstrate that more aged organic aerosols are observed during the LCD due to the enhanced photochemical oxidation. Our study also found that the reactivity of 13C was higher than that of 12C in the gaseous photochemical oxidation, leading to higher δ13C values of C2 during the LCD than before the LCD.
Christopher J. Hennigan, Michael McKee, Vikram Pratap, Bryanna Boegner, Jasper Reno, Lucia Garcia, Madison McLaren, and Sara M. Lance
Atmos. Chem. Phys., 23, 14437–14449, https://doi.org/10.5194/acp-23-14437-2023, https://doi.org/10.5194/acp-23-14437-2023, 2023
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This study characterized the optical properties of light-absorbing organic compounds, called brown carbon (BrC), in atmospheric cloud water samples. In all samples, light absorption by BrC increased linearly with increasing pH. There was variability in the sensitivity of the absorption–pH relationship, depending on the degree of influence from fire emissions. Overall, these results show that the climate forcing of BrC is quite strongly affected by its pH-dependent absorption.
Máté Vörösmarty, Gaëlle Uzu, Jean-Luc Jaffrezo, Pamela Dominutti, Zsófia Kertész, Enikő Papp, and Imre Salma
Atmos. Chem. Phys., 23, 14255–14269, https://doi.org/10.5194/acp-23-14255-2023, https://doi.org/10.5194/acp-23-14255-2023, 2023
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Poor air quality caused by high concentrations of particulate matter is one of the most severe public health concerns for humans worldwide. One of the most important biological mechanisms inducing adverse health effects is the oxidant–antioxidant imbalance. We showed that the oxidative stress changed substantially and in a complex manner with location and season. Biomass burning exhibited the dominant influence, while motor vehicles played an important role in the non-heating period.
Da Lu, Hao Li, Mengke Tian, Guochen Wang, Xiaofei Qin, Na Zhao, Juntao Huo, Fan Yang, Yanfen Lin, Jia Chen, Qingyan Fu, Yusen Duan, Xinyi Dong, Congrui Deng, Sabur F. Abdullaev, and Kan Huang
Atmos. Chem. Phys., 23, 13853–13868, https://doi.org/10.5194/acp-23-13853-2023, https://doi.org/10.5194/acp-23-13853-2023, 2023
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Environmental conditions during dust are usually not favorable for secondary aerosol formation. However in this study, an unusual dust event was captured in a Chinese mega-city and showed “anomalous” meteorology and a special dust backflow transport pathway. The underlying formation mechanisms of secondary aerosols are probed in the context of this special dust event. This study shows significant implications for the varying dust aerosol chemistry in the future changing climate.
Thomas Audoux, Benoit Laurent, Karine Desboeufs, Gael Noyalet, Franck Maisonneuve, Olivier Lauret, and Servanne Chevaillier
Atmos. Chem. Phys., 23, 13485–13503, https://doi.org/10.5194/acp-23-13485-2023, https://doi.org/10.5194/acp-23-13485-2023, 2023
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In the Paris region, a campaign was conducted to study wet deposition of aerosol particles during rainfall events. Simultaneous measurements of aerosol and wet deposition allowed us to discuss their transfer from the atmosphere to rain. Chemical evolution within events revealed meteorology, atmospheric conditions and local vs. long range sources as key factors. This study highlights the variability of wet deposition and the need to consider event-specific factors to understand its mechanisms.
Ting Yang, Yu Xu, Qing Ye, Yi-Jia Ma, Yu-Chen Wang, Jian-Zhen Yu, Yu-Sen Duan, Chen-Xi Li, Hong-Wei Xiao, Zi-Yue Li, Yue Zhao, and Hua-Yun Xiao
Atmos. Chem. Phys., 23, 13433–13450, https://doi.org/10.5194/acp-23-13433-2023, https://doi.org/10.5194/acp-23-13433-2023, 2023
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In this study, 130 OS species were quantified in ambient fine particulate matter (PM2.5) collected in urban and suburban Shanghai (East China) in the summer of 2021. The daytime OS formation was concretized based on the interactions among OSs, ultraviolet (UV), ozone (O3), and sulfate. Our finding provides field evidence for the influence of photochemical process and anthropogenic sulfate on OS formation and has important implications for the mitigation of organic particulate pollution.
Elena Barbaro, Matteo Feltracco, Fabrizio De Blasi, Clara Turetta, Marta Radaelli, Warren Cairns, Giulio Cozzi, Giovanna Mazzi, Marco Casula, Jacopo Gabrieli, Carlo Barbante, and Andrea Gambaro
EGUsphere, https://doi.org/10.5194/egusphere-2023-2346, https://doi.org/10.5194/egusphere-2023-2346, 2023
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The study analyzed a year of atmospheric aerosol composition at Col Margherita in the Italian Alps. Over 100 chemical markers were identified, including major ions, organic compounds, and trace elements. It revealed sources of aerosol, highlighted impacts of Saharan Dust events, and showed anthropogenic pollution's influence despite the site's remoteness. Enrichment factors emphasized non-natural sources of trace elements. Source apportionment identified four key factors affecting the area.
Miao Zhong, Jianzhong Xu, Huiqin Wang, Li Gao, Haixia Zhu, Lixiang Zhai, Xinghua Zhang, and Wenhui Zhao
Atmos. Chem. Phys., 23, 12609–12630, https://doi.org/10.5194/acp-23-12609-2023, https://doi.org/10.5194/acp-23-12609-2023, 2023
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This study focus on coal-combustion-dominated aerosol in urban areas in northwestern China and combines the results of optical measurement and chemical analysis to deduce the evolution of these characteristics in the atmosphere, which has previously been unknown. The results provide insights into the effects of atmospheric processes and emissions on brown carbon properties.
Li Wu, Hyo-Jin Eom, Hanjin Yoo, Dhrubajyoti Gupta, Hye-Rin Cho, Pingqing Fu, and Chul-Un Ro
Atmos. Chem. Phys., 23, 12571–12588, https://doi.org/10.5194/acp-23-12571-2023, https://doi.org/10.5194/acp-23-12571-2023, 2023
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Hygroscopicity of ambient marine aerosols is of critical relevance to investigate their atmospheric impacts, which, however, remain uncertain due to their complex compositions and mixing states. Therefore, a study on the hygroscopic behavior of ambient marine aerosols for understanding the phase states when interacting with water vapor at different RH levels and their subsequent impacts on the heterogeneous chemical reactions, atmospheric environment, and human health is of vital importance.
Yutong Liang, Rebecca A. Wernis, Kasper Kristensen, Nathan M. Kreisberg, Philip L. Croteau, Scott C. Herndon, Arthur W. H. Chan, Nga L. Ng, and Allen H. Goldstein
Atmos. Chem. Phys., 23, 12441–12454, https://doi.org/10.5194/acp-23-12441-2023, https://doi.org/10.5194/acp-23-12441-2023, 2023
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We measured the gas–particle partitioning behaviors of biomass burning markers and examined the effect of wildfire organic aerosol on the partitioning of semivolatile organic compounds. Most compounds measured are less volatile than model predictions. Wildfire aerosol enhanced the condensation of polar compounds and caused some nonpolar (e.g., polycyclic aromatic hydrocarbons) compounds to partition into the gas phase, thus affecting their lifetimes in the atmosphere and the mode of exposure.
Bojiang Su, Xinhui Bi, Zhou Zhang, Yue Liang, Congbo Song, Tao Wang, Yaohao Hu, Lei Li, Zhen Zhou, Jinpei Yan, Xinming Wang, and Guohua Zhang
Atmos. Chem. Phys., 23, 10697–10711, https://doi.org/10.5194/acp-23-10697-2023, https://doi.org/10.5194/acp-23-10697-2023, 2023
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During the R/V Xuelong cruise observation over the Ross Sea, Antarctica, the mass concentrations of water-soluble Ca2+ and the mass spectra of individual calcareous particles were measured. Our results indicated that lower temperature, lower wind speed, and the presence of sea ice may facilitate Ca2+ enrichment in sea spray aerosols and highlighted the potential contribution of organically complexed calcium to calcium enrichment, which is inaccurate based solely on water-soluble Ca2+ estimation.
Jing Cai, Juha Sulo, Yifang Gu, Sebastian Holm, Runlong Cai, Steven Thomas, Almuth Neuberger, Fredrik Mattsson, Marco Paglione, Stefano Decesari, Matteo Rinaldi, Rujing Yin, Diego Aliaga, Wei Huang, Yuanyuan Li, Yvette Gramlich, Giancarlo Ciarelli, Lauriane Quéléver, Nina Sarnela, Katrianne Lehtipalo, Nora Zannoni, Cheng Wu, Wei Nie, Claudia Mohr, Markku Kulmala, Qiaozhi Zha, Dominik Stolzenburg, and Federico Bianchi
EGUsphere, https://doi.org/10.5194/egusphere-2023-1803, https://doi.org/10.5194/egusphere-2023-1803, 2023
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By combining field measurements, simulations, and recent chamber experiments, we investigate new particle formation (NPF) and its growth in Po Valley, where both haze and frequent NPF occurred. Our results showed sulfuric acid, ammonia, and amines are the dominant NPF precursors there. A high formation rate of NPF and a lower condensation sink lead to a greater survival probability for newly formed particles, highlighting the importance of gas-to-particle conversion to aerosol concentrations.
Valeria Mardoñez, Marco Pandolfi, Lucille Joanna S. Borlaza, Jean-Luc Jaffrezo, Andrés Alastuey, Jean-Luc Besombes, Isabel Moreno R., Noemi Perez, Griša Močnik, Patrick Ginot, Radovan Krejci, Vladislav Chrastny, Alfred Wiedensohler, Paolo Laj, Marcos Andrade, and Gaëlle Uzu
Atmos. Chem. Phys., 23, 10325–10347, https://doi.org/10.5194/acp-23-10325-2023, https://doi.org/10.5194/acp-23-10325-2023, 2023
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La Paz and El Alto are two fast-growing, high-altitude Bolivian cities forming the second-largest metropolitan area in the country. The sources of particulate matter (PM) in this conurbation were not previously investigated. This study identified 11 main sources of PM, of which dust and vehicular emissions stand out as the main ones. The influence of regional biomass combustion and local waste combustion was also observed, with the latter being a major source of hazardous compounds.
Sayako Ueda, Yoko Iwamoto, Fumikazu Taketani, Mingxu Liu, and Hitoshi Matsui
Atmos. Chem. Phys., 23, 10117–10135, https://doi.org/10.5194/acp-23-10117-2023, https://doi.org/10.5194/acp-23-10117-2023, 2023
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We examine iron in atmospheric fine aerosol particles collected over the Indian Ocean during shipborne observations in November 2018. Transmission electron microscopy analysis with water dialysis shows that various types of iron (fly ash, iron oxide, and mineral dust) co-exist with ammonium sulfate and that their solubility differs depending on the iron type. Using PM2.5 bulk samples and global model simulations, we elucidate their origins, aging, and implications for present iron simulations.
Farhan R. Nursanto, Roy Meinen, Rupert Holzinger, Maarten C. Krol, Xinya Liu, Ulrike Dusek, Bas Henzing, and Juliane L. Fry
Atmos. Chem. Phys., 23, 10015–10034, https://doi.org/10.5194/acp-23-10015-2023, https://doi.org/10.5194/acp-23-10015-2023, 2023
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Particulate matter (PM) is a harmful air pollutant that depends on the complex mixture of natural and anthropogenic emissions into the atmosphere. Thus, in different regions and seasons, the way that PM is formed and grows can differ. In this study, we use a combined statistical analysis of the chemical composition and particle size distribution to determine what drives particle formation and growth across seasons, using varying wind directions to elucidate the role of different sources.
Hanjin Yoo, Li Wu, Hong Geng, and Chul-Un Ro
EGUsphere, https://doi.org/10.5194/egusphere-2023-1787, https://doi.org/10.5194/egusphere-2023-1787, 2023
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We conducted an investigation of atmospheric aerosols collected in Seoul, Korea, during the KORUS-AQ campaign, on a single-particle basis. We were able to identify their sources, atmospheric fate, and the impacts of local emissions and long-range transport on aerosol composition. Additionally, we traced potential sources of non-exhaust heavy metal particles. This comprehensive analysis provides valuable insights into the complex dynamics of urban aerosols.
Kohei Sakata, Aya Sakaguchi, Yoshiaki Yamakawa, Chihiro Miyamoto, Minako Kurisu, and Yoshio Takahashi
Atmos. Chem. Phys., 23, 9815–9836, https://doi.org/10.5194/acp-23-9815-2023, https://doi.org/10.5194/acp-23-9815-2023, 2023
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Anthropogenic iron is the dominant source of dissolved Fe in aerosol particles, but its contribution to dissolved Fe in aerosol particles has not been quantitatively evaluated. We established the molar concentration ratio of dissolved Fe to dissolved Al as a new indicator to evaluate the contribution of anthropogenic iron. As a result, about 10 % of dissolved Fe in aerosol particles was derived from anthropogenic iron when aerosol particles were transported from East Asia to the Pacific Ocean.
Wei Huang, Cheng Wu, Linyu Gao, Yvette Gramlich, Sophie L. Haslett, Joel Thornton, Felipe D. Lopez-Hilfiker, Ben H. Lee, Junwei Song, Harald Saathoff, Xiaoli Shen, Ramakrishna Ramisetty, Sachchida N. Tripathi, Dilip Ganguly, Feng Jiang, Magdalena Vallon, Siegfried Schobesberger, Taina Yli-Juuti, and Claudia Mohr
EGUsphere, https://doi.org/10.5194/egusphere-2023-1821, https://doi.org/10.5194/egusphere-2023-1821, 2023
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We present distinct molecular composition and volatility of oxygenated organic aerosol particles in different rural, urban, and remote environments across the globe. We did a comprehensive investigation of the relationship between chemical composition and volatility of oxygenated organic aerosol particles across different systems and environments. This study provides implications for volatility descriptions of oxygenated organic aerosol particles in different model frameworks.
Li Li, Qiyuan Wang, Jie Tian, Huikun Liu, Yong Zhang, Steven Sai Hang Ho, Weikang Ran, and Junji Cao
Atmos. Chem. Phys., 23, 9597–9612, https://doi.org/10.5194/acp-23-9597-2023, https://doi.org/10.5194/acp-23-9597-2023, 2023
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The Tibetan Plateau has a unique geographical location, but there is a lack of detailed research on the real-time characteristics of full aerosol composition. This study elaborates the changes in chemical characteristics between transport and local fine particles during the pre-monsoon, reveals the size distribution and the mixing states of different individual particles, and highlights the contributions of photooxidation and aqueous reaction to the formation of the secondary species.
Erin K. Boedicker, Elisabeth Andrews, Patrick J. Sheridan, and Patricia K. Quinn
Atmos. Chem. Phys., 23, 9525–9547, https://doi.org/10.5194/acp-23-9525-2023, https://doi.org/10.5194/acp-23-9525-2023, 2023
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We present 15 years of measurements from a marine site on the northern California coast and characterize the seasonal trends of aerosol ion composition and optical properties at the site. We investigate the relationship between the chemical and optical properties and show that they both support similar seasonal variations in aerosol sources at the site. Additionally, we show through comparisons to other marine aerosol observations that the site is representative of a clean marine environment.
Qian Li, Dantong Liu, Xiaotong Jiang, Ping Tian, Yangzhou Wu, Siyuan Li, Kang Hu, Quan Liu, Mengyu Huang, Ruijie Li, Kai Bi, Shaofei Kong, Deping Ding, and Chenjie Yu
Atmos. Chem. Phys., 23, 9439–9453, https://doi.org/10.5194/acp-23-9439-2023, https://doi.org/10.5194/acp-23-9439-2023, 2023
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By attributing the shortwave absorption from black carbon, primary organic aerosol and secondary organic aerosol in a suburban environment, we firstly observed that the photochemically produced nitrogen-containing secondary organic aerosol may contribute to the enhancement of brown carbon absorption, partly compensating for some bleaching effect on the absorption of primary organic aerosol, hereby exerting radiative impacts.
Yong Zhang, Jie Tian, Qiyuan Wang, Lu Qi, Manousos Ioannis Manousakas, Yuemei Han, Weikang Ran, Yele Sun, Huikun Liu, Renjian Zhang, Yunfei Wu, Tianqu Cui, Kaspar Rudolf Daellenbach, Jay Gates Slowik, André S. H. Prévôt, and Junji Cao
Atmos. Chem. Phys., 23, 9455–9471, https://doi.org/10.5194/acp-23-9455-2023, https://doi.org/10.5194/acp-23-9455-2023, 2023
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PM2.5 pollution still frequently occurs in northern China during winter, and it is necessary to figure out the causes of air pollution based on intensive real-time measurement. The findings elaborate the chemical characteristics and source contributions of PM2.5 in three pilot cities, reveal potential formation mechanisms of secondary aerosols, and highlight the importance of controlling biomass burning and inhibiting generation of secondary aerosol for air quality improvement.
Qi Yuan, Yuanyuan Wang, Yixin Chen, Siyao Yue, Jian Zhang, Yinxiao Zhang, Liang Xu, Wei Hu, Dantong Liu, Pingqing Fu, Huiwang Gao, and Weijun Li
Atmos. Chem. Phys., 23, 9385–9399, https://doi.org/10.5194/acp-23-9385-2023, https://doi.org/10.5194/acp-23-9385-2023, 2023
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This study for the first time found large amounts of liquid–liquid phase separation particles with soot redistributing in organic coatings instead of sulfate cores in the eastern Tibetan Plateau atmosphere. The particle size and the ratio of the organic matter coating thickness to soot size are two of the major possible factors that likely affect the soot redistribution process. The soot redistribution process promoted the morphological compaction of soot particles.
Yuting Lyu, Yin Hau Lam, Yitao Li, Nadine Borduas-Dedekind, and Theodora Nah
Atmos. Chem. Phys., 23, 9245–9263, https://doi.org/10.5194/acp-23-9245-2023, https://doi.org/10.5194/acp-23-9245-2023, 2023
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We measured singlet oxygen (1O2*) and triplet excited states of organic matter (3C*) in illuminated aqueous extracts of PM2.5 collected in different seasons at different sites in Hong Kong SAR, South China. In contrast to the locations, seasonality had significant effects on 3C* and 1O2* production due to seasonal variations in long-range air mass transport. The steady-state concentrations of 3C* and 1O2* correlated with the concentration and absorbance of water-soluble organic carbon.
Karine Desboeufs, Paola Formenti, Raquel Torres-Sánchez, Kerstin Schepanski, Jean-Pierre Chaboureau, Hendrik Andersen, Jan Cermak, Stefanie Feuerstein, Benoit Laurent, Danitza Klopper, Andreas Namwoonde, Mathieu Cazaunau, Servanne Chevaillier, Anaïs Feron, Cecile Mirande-Bret, Sylvain Triquet, and Stuart J. Piketh
EGUsphere, https://doi.org/10.5194/egusphere-2023-1736, https://doi.org/10.5194/egusphere-2023-1736, 2023
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This study investigates the fractional solubility of iron (Fe) in dust particles along the coast of Namibia, a critical region for the atmospheric Fe supply of the Southern Atlantic Ocean. Our results suggest a possible two-way interplay whereby marine biogenic emissions from the coastal marine ecosystems to the atmosphere would increase the solubility of Fe-bearing dust by photo-reduction processes. The subsequent deposition of soluble Fe could act to further enhance marine biogenic emissions.
Sophie L. Haslett, David M. Bell, Varun Kumar, Jay G. Slowik, Dongyu S. Wang, Suneeti Mishra, Neeraj Rastogi, Atinderpal Singh, Dilip Ganguly, Joel Thornton, Feixue Zheng, Yuanyuan Li, Wei Nie, Yongchun Liu, Wei Ma, Chao Yan, Markku Kulmala, Kaspar R. Daellenbach, David Hadden, Urs Baltensperger, Andre S. H. Prevot, Sachchida N. Tripathi, and Claudia Mohr
Atmos. Chem. Phys., 23, 9023–9036, https://doi.org/10.5194/acp-23-9023-2023, https://doi.org/10.5194/acp-23-9023-2023, 2023
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In Delhi, some aspects of daytime and nighttime atmospheric chemistry are inverted, and parodoxically, vehicle emissions may be limiting other forms of particle production. This is because the nighttime emissions of nitrogen oxide (NO) by traffic and biomass burning prevent some chemical processes that would otherwise create even more particles and worsen the urban haze.
Rose Marie Miller, Robert M. Rauber, Larry Di Girolamo, Matthew Rilloraza, Dongwei Fu, Greg M. McFarquhar, Stephen W. Nesbitt, Luke D. Ziemba, Sarah Woods, and Kenneth Lee Thornhill
Atmos. Chem. Phys., 23, 8959–8977, https://doi.org/10.5194/acp-23-8959-2023, https://doi.org/10.5194/acp-23-8959-2023, 2023
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The influence of human-produced aerosols on clouds remains one of the uncertainties in radiative forcing of Earth’s climate. Measurements of aerosol chemistry from sources around the Philippines illustrate the linkage between aerosol chemical composition and cloud droplet characteristics. Differences in aerosol chemical composition in the marine layer from biomass burning, industrial, ship-produced, and marine aerosols are shown to impact cloud microphysical structure just above cloud base.
Yiyu Cai, Chenshuo Ye, Wei Chen, Weiwei Hu, Wei Song, Yuwen Peng, Shan Huang, Jipeng Qi, Sihang Wang, Chaomin Wang, Caihong Wu, Zelong Wang, Baolin Wang, Xiaofeng Huang, Lingyan He, Sasho Gligorovski, Bin Yuan, Min Shao, and Xinming Wang
Atmos. Chem. Phys., 23, 8855–8877, https://doi.org/10.5194/acp-23-8855-2023, https://doi.org/10.5194/acp-23-8855-2023, 2023
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We studied the variability and molecular composition of ambient oxidized organic nitrogen (OON) in both gas and particle phases using a state-of-the-art online mass spectrometer in urban air. Biomass burning and secondary formation were found to be the two major sources of OON. Daytime nitrate radical chemistry for OON formation was more important than previously thought. Our results improved the understanding of the sources and molecular composition of OON in the polluted urban atmosphere.
Frédéric Ledoux, Cloé Roche, Gilles Delmaire, Gilles Roussel, Olivier Favez, Marc Fadel, and Dominique Courcot
Atmos. Chem. Phys., 23, 8607–8622, https://doi.org/10.5194/acp-23-8607-2023, https://doi.org/10.5194/acp-23-8607-2023, 2023
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We quantify the emissions from the marine sector in northern France, whether from natural or human-made sources. Therefore, a 1-year PM10 sampling campaign was conducted at a French coastal site. Results showed that sea salts contributed 37 %, while secondary nitrate and sulfate contributed 42 %, biomass burning 8 %, and heavy-fuel-oil combustion from shipping emissions 5 %. Sources contributing more than 80 % of PM10 are of regional and/or long-range origin.
C. Isabel Moreno, Radovan Krejci, Jean-Luc Jaffrezo, Gaëlle Uzu, Andrés Alastuey, Marcos F. Andrade, Valeria Mardóñez, Alkuin Maximilian Koenig, Diego Aliaga, Claudia Mohr, Laura Ticona, Fernando Velarde, Luis Blacutt, Ricardo Forno, David N. Whiteman, Alfred Wiedensohler, Patrick Ginot, and Paolo Laj
EGUsphere, https://doi.org/10.5194/egusphere-2023-1298, https://doi.org/10.5194/egusphere-2023-1298, 2023
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Aerosol chemical composition (ions, sugars, carbonaceous matter) from 2011 to 2020 was studied at Mt. Chacaltaya (5380 masl, Bolivian Andes), in a region lacking data. Minimum concentrations occur in the rainy season and maxima in the dry-transition seasons. The origins of the aerosol are located in a radius of hundreds of kilometers: nearby urban and rural areas; natural biogenic emissions; vegetation burning from Amazonia and Chaco; Pacific Ocean emissions; soil dust; and Peruvian volcanism.
Shuhui Zhu, Min Zhou, Liping Qiao, Dan Dan Huang, Qiongqiong Wang, Shan Wang, Yaqin Gao, Shengao Jing, Qian Wang, Hongli Wang, Changhong Chen, Cheng Huang, and Jian Zhen Yu
Atmos. Chem. Phys., 23, 7551–7568, https://doi.org/10.5194/acp-23-7551-2023, https://doi.org/10.5194/acp-23-7551-2023, 2023
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Organic aerosol (OA) is increasingly important in urban PM2.5 pollution as inorganic ions are becoming lower. We investigated the chemical characteristics of OA during nine episodes in Shanghai. The availability of bi-hourly measured molecular markers revealed that the control of local urban sources such as vehicular and cooking emissions lessened the severity of local episodes. Regional control of precursors and biomass burning would reduce PM2.5 episodes influenced by regional transport.
Karolina Siegel, Yvette Gramlich, Sophie L. Haslett, Gabriel Freitas, Radovan Krejci, Paul Zieger, and Claudia Mohr
Atmos. Chem. Phys., 23, 7569–7587, https://doi.org/10.5194/acp-23-7569-2023, https://doi.org/10.5194/acp-23-7569-2023, 2023
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Hydroperoxymethyl thioformate (HPMTF) is a recently discovered oxidation product of dimethyl sulfide (DMS). We present a full year of concurrent gas- and particle-phase observations of HPMTF and other DMS oxidation products from the Arctic. We did not observe significant amounts of HPMTF in the particle phase but a good agreement between gas-phase HMPTF and methanesulfonic acid in the summer. Our study provides information about the relationship between HPMTF and other DMS oxidation products.
Samira Atabakhsh, Laurent Poulain, Gang Chen, Francesco Canonaco, André S. H. Prévôt, Mira Pöhlker, Alfred Wiedensohler, and Hartmut Herrmann
Atmos. Chem. Phys., 23, 6963–6988, https://doi.org/10.5194/acp-23-6963-2023, https://doi.org/10.5194/acp-23-6963-2023, 2023
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The study focuses on the aerosol chemical variations found in the rural-background station of Melpitz based on ACSM and MAAP measurements. Source apportionment on both organic aerosol (OA) and black carbon (eBC) was performed, and source seasonality was also linked to air mass trajectories. Overall, three anthropogenic sources were identified in OA and eBC plus two additional aged OA. Our results demonstrate the influence of transported coal-combustion-related OA even during summer time.
Yanqin Ren, Gehui Wang, Jie Wei, Jun Tao, Zhisheng Zhang, and Hong Li
Atmos. Chem. Phys., 23, 6835–6848, https://doi.org/10.5194/acp-23-6835-2023, https://doi.org/10.5194/acp-23-6835-2023, 2023
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Nine quantified nitrated aromatic compounds (NACs) in PM2.5 were examined at the peak of Mt. Wuyi. They manifested a significant rise in overall abundance in the winter and autumn. The transport of contaminants had a significant impact on NACs. Under low-NOx conditions, the formation of NACs was comparatively sensitive to NO2, suggesting that NACs would become significant in the aerosol characteristics when nitrate concentrations decreased as a result of emission reduction measures.
Yu Xu, Xin-Ni Dong, Chen He, Dai-She Wu, Hong-Wei Xiao, and Hua-Yun Xiao
Atmos. Chem. Phys., 23, 6775–6788, https://doi.org/10.5194/acp-23-6775-2023, https://doi.org/10.5194/acp-23-6775-2023, 2023
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The air pollution associated with fine particles and secondary organic aerosol is not weakened by the application of mist cannon trucks but rather is aggravated. Our results provide not only new insights into the formation processes of aerosol water-soluble organic compounds associated with the water mist sprayed by mist cannon trucks in the road atmospheric environment but also crucial information for the decision makers to regulate the operation of mist cannon trucks in many cities in China.
Manuela van Pinxteren, Sebastian Zeppenfeld, Khanneh Wadinga Fomba, Nadja Triesch, Sanja Frka, and Hartmut Herrmann
Atmos. Chem. Phys., 23, 6571–6590, https://doi.org/10.5194/acp-23-6571-2023, https://doi.org/10.5194/acp-23-6571-2023, 2023
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Important marine organic carbon compounds were identified in the Atlantic Ocean and marine aerosol particles. These compounds were strongly enriched in the atmosphere. Their enrichment was, however, not solely explained via sea-to-air transfer but also via atmospheric in situ formation. The identified compounds constituted about 50 % of the organic carbon on the aerosol particles, and a pronounced coupling between ocean and atmosphere for this oligotrophic region could be concluded.
Aliki Christodoulou, Iasonas Stavroulas, Mihalis Vrekoussis, Maximillien Desservettaz, Michael Pikridas, Elie Bimenyimana, Jonilda Kushta, Matic Ivančič, Martin Rigler, Philippe Goloub, Konstantina Oikonomou, Roland Sarda-Estève, Chrysanthos Savvides, Charbel Afif, Nikos Mihalopoulos, Stéphane Sauvage, and Jean Sciare
Atmos. Chem. Phys., 23, 6431–6456, https://doi.org/10.5194/acp-23-6431-2023, https://doi.org/10.5194/acp-23-6431-2023, 2023
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Our study presents, for the first time, a detailed source identification of aerosols at an urban background site in Cyprus (eastern Mediterranean), a region strongly impacted by climate change and air pollution. Here, we identify an unexpected high contribution of long-range transported pollution from fossil fuel sources in the Middle East, highlighting an urgent need to further characterize these fast-growing emissions and their impacts on regional atmospheric composition, climate, and health.
Tingting Li, Jun Li, Zeyu Sun, Hongxing Jiang, Chongguo Tian, and Gan Zhang
Atmos. Chem. Phys., 23, 6395–6407, https://doi.org/10.5194/acp-23-6395-2023, https://doi.org/10.5194/acp-23-6395-2023, 2023
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N-NH4+ and N-NO3- were vital components in nitrogenous aerosols and contributed 69 % to total nitrogen in PM2.5. Coal combustion was still the most important source of urban atmospheric NO3-. However, the non-agriculture sources play an increasingly important role in NH4+ emissions.
Yuan Cheng, Xu-bing Cao, Jiu-meng Liu, Ying-jie Zhong, Qin-qin Yu, Qiang Zhang, and Ke-bin He
Atmos. Chem. Phys., 23, 6241–6253, https://doi.org/10.5194/acp-23-6241-2023, https://doi.org/10.5194/acp-23-6241-2023, 2023
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Brown carbon (BrC) aerosols were explored in the northernmost megacity in China during a frigid winter and an agricultural-fire-impacted spring. BrC was more light absorbing at night for both seasons, with more pronounced diurnal variations in spring, and the dominant drivers were identified as regulations on heavy-duty diesel trucks and open burning, respectively. Agricultural fires resulted in unique absorption spectra of BrC, which were characterized by a distinct peak at ∼365 nm.
Nansi Fakhri, Robin Stevens, Arnold Downey, Konstantina Oikonomou, Jean Sciare, Charbel Afif, and Patrick L. Hayes
EGUsphere, https://doi.org/10.5194/egusphere-2023-1039, https://doi.org/10.5194/egusphere-2023-1039, 2023
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The chemical composition of PM2.5 and emission sources as well as potential human health risk associated with trace elements are investigated for an urban site in Montréal over a 3-month period (August–November). To our knowledge, this study represents the first time that such extensive composition measurements were included in an urban source apportionment study in Canada and provides greater resolution of PM2.5 sources than has been previously achieved using PMF in similar Canadian studies.
Cited articles
Abbas, I., Badran, G., Verdin, A., Ledoux, F., Roumié, M., Courcot, D.,
and Garçon, G.: Polycyclic aromatic hydrocarbon derivatives in airborne
particulate matter: sources, analysis and toxicity, Environ. Chem. Lett.,
1–37, https://doi.org/10.1007/s10311-017-0697-0, 2018.
Albinet, A., Leoz-Garziandia, E., Budzinski, H., and ViIlenave, E.:
Simultaneous analysis of oxygenated and nitrated polycyclic aromatic
hydrocarbons on standard reference material 1649a (urban dust) and on
natural ambient air samples by gas chromatography–mass spectrometry with
negative ion chemical ionisation, J. Chromatogr. A, 1121, 106–113,
https://doi.org/10.1016/j.chroma.2006.04.043, 2006.
Albinet, A., Leoz-Garziandia, E., Budzinski, H., and Viilenave, E.:
Polycyclic aromatic hydrocarbons (PAHs), nitrated PAHs and oxygenated PAHs
in ambient air of the Marseilles area (South of France): Concentrations and
sources, Sci. Total Environ., 384, 280–292, https://doi.org/10.1016/j.scitotenv.2007.04.028, 2007.
Albinet, A., Leoz-Garziandia, E., Budzinski, H., Villenave, E., and
Jaffrezo, J. L.: Nitrated and oxygenated derivatives of polycyclic aromatic
hydrocarbons in the ambient air of two French alpine valleys. Part 1:
Concentrations, sources and gas/particle partitioning, Atmos. Environ., 42,
43–54, https://doi.org/10.1016/j.atmosenv.2007.10.009, 2008.
Albinet, A., Tomaz, S., and Lestremau, F.: A really quick easy cheap
effective rugged and safe (QuEChERS) extraction procedure for the analysis
of particle-bound PAHs in ambient air and emission samples, Sci. Total
Environ., 450–451, 31-38, https://doi.org/10.1016/j.scitotenv.2013.01.068, 2013.
Albinet, A., Nalin, F., Tomaz, S., Beaumont, J., and Lestremau, F.: A simple
QuEChERS-like extraction approach for molecular chemical characterization of
organic aerosols: application to nitrated and oxygenated PAH derivatives
(NPAH and OPAH) quantified by GC–NICIMS, Anal. Bioanal.Chem., 406,
3131–3148, https://doi.org/10.1007/s00216-014-7760-5, 2014.
Aliabadi, A. A., Staebler, R. M., and Sharma, S.: Air quality monitoring in communities of the Canadian Arctic during the high shipping season with a focus on local and marine pollution, Atmos. Chem. Phys., 15, 2651–2673, https://doi.org/10.5194/acp-15-2651-2015, 2015.
AMAP: AMAP Assessment 2006: Acidifying Pollutants, Arctic Haze, and
Acidification in the Arctic, Oslo, Norway, xii+112 pp., 2006.
AMAP: AMAP Assessment 2015: Black carbon and ozone as Arctic climate
forcers, Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway,
116 pp., 2015.
Arya, S. P.: Air Pollution and Dispersion Meteorology, Oxford University
Press, New York, 310 pp., 1999.
Atlas, E. L., Ridley, B. A., and Cantrell, C. A.: The tropospheric ozone
production about the spring equinox (TOPSE) experiment: introduction,
J. Geophys. Res.-Atmos., 108, 8353, https://doi.org/10.1029/2002JD003172, 2003.
Aubin, C.-P., Girard, E., Langlois, P.-O., Lebreux, Y., and Verner, G.:
4-Stroke IDI Turbocharged Diesel Snowmobile Design, The Clean Snowmobile
Challenge 2017 Conference, March 2017, Ann Arbor, Michigan, United States,
2017.
Bailleul, S. and Albinet, A.: Interlaboratory comparison for the analysis
of PAHs in ambient air (2018), LCSQA, available at: https://www.lcsqa.org/fr/rapport/interlaboratory-comparison-analysis-pah-ambient-air-2018 (last access: 14 September 2021),
2018.
Balmer, J. and Muir, D.: Polycyclic aromatic hydrocarbons (PAHs), in: AMAP
Assessment 2016: Chemicals of emerging Arctic concern, edited by: Hung, H.,
Letcher, R., and Yu, Y., Arctic Monitoring and Assessment Programme (AMAP),
Oslo, Norway, 219–238, 2017.
Balmer, J. E., Hung, H., Yu, Y., Letcher, R. J., and Muir, D. C. G.: Sources
and environmental fate of pyrogenic polycyclic aromatic hydrocarbons (PAHs)
in the Arctic, Emerging Contaminants, 5, 128–142, https://doi.org/10.1016/j.emcon.2019.04.002, 2019.
Bandowe, B. A. M. and Meusel, H.: Nitrated polycyclic aromatic hydrocarbons
(nitro-PAHs) in the environment – A review, Sci. Total Environ., 581–582,
237–257, https://doi.org/10.1016/J.SCITOTENV.2016.12.115, 2017.
Barrie, L. and Platt, U.: Arctic tropospheric chemistry: an overview,
Tellus B, 49, 450–454, https://doi.org/10.3402/tellusb.v49i5.15984, 1997.
Berthiaume, A., Galarneau, E., and Marson, G.: Polycyclic aromatic compounds
(PACs) in the Canadian environment: Sources and emissions, Environ. Pollut.,
116008, https://doi.org/10.1016/j.envpol.2020.116008, 2020.
Bishop, G. A., Morris, J. A., and Stedman, D. H.: Snowmobile contributions
to mobile source emissions in Yellowstone National Park, Environ. Sci.
Technol., 35, 2874–2881, https://doi.org/10.1021/es010513l, 2001.
Bøckman, R.: Fremtidens energiutfordringer på Svalbard, Longyearbyen Lokalstyre, Norway, available at: http://www.uit.no (last access: 28 January 2020), 10 pp., 2019 (in
Norwegian).
Bolton, J. L., Trush, M. A., Penning, T. M., Dryhurst, G., and Monks, T. J.:
Role of Quinones in Toxicology, Chem. Res. Toxicol., 13, 135–160,
https://doi.org/10.1021/tx9902082, 2000.
Bozem, H., Hoor, P., Kunkel, D., Köllner, F., Schneider, J., Herber, A., Schulz, H., Leaitch, W. R., Aliabadi, A. A., Willis, M. D., Burkart, J., and Abbatt, J. P. D.: Characterization of transport regimes and the polar dome during Arctic spring and summer using in situ aircraft measurements, Atmos. Chem. Phys., 19, 15049–15071, https://doi.org/10.5194/acp-19-15049-2019, 2019.
Browse, J., Carslaw, K. S., Arnold, S. R., Pringle, K., and Boucher, O.: The scavenging processes controlling the seasonal cycle in Arctic sulphate and black carbon aerosol, Atmos. Chem. Phys., 12, 6775–6798, https://doi.org/10.5194/acp-12-6775-2012, 2012.
Bunce, N. J., Liu, L., Zhu, J., and Lane, D. A.: Reaction of Naphthalene and
Its Derivatives with Hydroxyl Radicals in the Gas Phase, Environ. Sci.
Technol., 31, 2252–2259, https://doi.org/10.1021/es960813g, 1997.
Carrara, M. and Niessner, R.: Impact of a NO2-regenerated diesel
particulate filter on PAH and NPAH emissions from an EURO IV heavy duty
engine, J. Environ. Monit., 13, 3373–3379, https://doi.org/10.1039/C1EM10573F, 2011.
Carrara, M., Wolf, J.-C., and Niessner, R.: Nitro-PAH formation studied by
interacting artificially PAH-coated soot aerosol with NO2 in the temperature
range of 295–523 K, Atmos. Environ., 44, 3878–3885, https://doi.org/10.1016/j.atmosenv.2010.07.032, 2010.
Cavalli, F., Viana, M., Yttri, K. E., Genberg, J., and Putaud, J.-P.: Toward a standardised thermal-optical protocol for measuring atmospheric organic and elemental carbon: the EUSAAR protocol, Atmos. Meas. Tech., 3, 79–89, https://doi.org/10.5194/amt-3-79-2010, 2010.
CEN: European Commitee for Standardization, EN-15549: 2008 – Air Quality –
Standard Method for the Measurement of the Concentration of Benzo[a]pyrene
in Air, CEN, Brussels, Belgium, available at:
https://shop.bsigroup.com/ProductDetail?pid=000000000030142046 (last access: 14 September 2021), 2008.
CEN: European Commitee for Standardization, TS-16645: 2014 – Ambient Air –
Method for the Measurement of Benz[a]anthracene, Benzo[b]fluoranthene,
Benzo[j]fluoranthene, Benzo[k]fluoranthene, Dibenz[a,h]anthracene,
Indeno[1,2,3-cd]pyrene and Benzo[ghi]perylene, CEN, Brussels, Belgium,
available at: https://shop.bsigroup.com/ProductDetail?pid=000000000030277467 (last access: 14 September 2021), 2014.
CEN: European Commitee for Standardization, EN-16909: 2017 – Ambient air –
Measurement of elemental carbon (EC) and organic carbon (OC) collected on
filters, CEN, Brussels, Belgium, 2017.
Cesana, G., Kay, J., Chepfer, H., English, J., and De Boer, G.: Ubiquitous
low-level liquid-containing Arctic clouds: New observations and climate
model constraints from CALIPSO-GOCCP, Geophys. Res. Lett., 39, L20804, https://doi.org/10.1029/2012GL053385, 2012.
Chan, A. W. H., Kautzman, K. E., Chhabra, P. S., Surratt, J. D., Chan, M. N., Crounse, J. D., Kürten, A., Wennberg, P. O., Flagan, R. C., and Seinfeld, J. H.: Secondary organic aerosol formation from photooxidation of naphthalene and alkylnaphthalenes: implications for oxidation of intermediate volatility organic compounds (IVOCs), Atmos. Chem. Phys., 9, 3049–3060, https://doi.org/10.5194/acp-9-3049-2009, 2009.
Clergé, A., Le Goff, J., Lopez, C., Ledauphin, J., and Delépée,
R.: Oxy-PAHs: occurrence in the environment and potential
genotoxic/mutagenic risk assessment for human health, Crit. Rev. Toxicol.,
1–27, https://doi.org/10.1080/10408444.2019.1605333, 2019.
Contini, D., Gambaro, A., Belosi, F., De Pieri, S., Cairns, W. R. L.,
Donateo, A., Zanotto, E., and Citron, M.: The direct influence of ship
traffic on atmospheric PM2.5, PM10 and PAH in Venice, J. Environ. Manage.,
92, 2119–2129, https://doi.org/10.1016/j.jenvman.2011.01.016, 2011.
Copernicus C3S: Copernicus Climate Change Service (C3S), ERA5: Fifth
generation of ECMWF atmospheric reanalyses of the global climate, Copernicus
Climate Change Service Climate Data Store (CDS), 2017.
Cvrčková, O. and Ciganek, M.: Photostability of polycyclic aromatic hydrocarbons (PAHs) and nitrated polycyclic aromatic hydrocarbons
(NPAHs) in dichloromethane and isooctane solutions, Polycyclic Aromat. Compd., 25,
141–156, https://doi.org/10.1080/10406630590922166, 2005.
Cvrčková, O., Ciganek, M., and Šimek, Z.: Anthracene, chrysene, their nitro- and methyl-derivatives photostability in isooctane, Polycyclic
Aromat. Compd., 26, 331–344, https://doi.org/10.1080/10406630601028221, 2006.
Czech, H., Stengel, B., Adam, T., Sklorz, M., Streibel, T., and Zimmermann,
R.: A chemometric investigation of aromatic emission profiles from a marine
engine in comparison with residential wood combustion and road traffic:
Implications for source apportionment inside and outside sulphur emission
control areas, Atmos. Environ., 167, 212–222, https://doi.org/10.1016/j.atmosenv.2017.08.022, 2017.
Dahlke, S., Hughes, N. E., Wagner, P. M., Gerland, S., Wawrzyniak, T.,
Ivanov, B., and Maturilli, M.: The observed recent surface air temperature
development across Svalbard and concurring footprints in local sea ice
cover, Int. J. Climatol., 40, 5246–5265, https://doi.org/10.1002/joc.6517, 2020.
Dee, D. P., Uppala, S. M., Simmons, A. J., Berrisford, P., Poli, P.,
Kobayashi, S., Andrae, U., Balmaseda, M. A., Balsamo, G., Bauer, P.,
Bechtold, P., Beljaars, A. C. M., van de Berg, L., Bidlot, J., Bormann, N.,
Delsol, C., Dragani, R., Fuentes, M., Geer, A. J., Haimberger, L., Healy, S.
B., Hersbach, H., Hólm, E. V., Isaksen, L., Kållberg, P.,
Köhler, M., Matricardi, M., McNally, A. P., Monge-Sanz, B. M.,
Morcrette, J.-J., Park, B.-K., Peubey, C., de Rosnay, P., Tavolato, C.,
Thépaut, J.-N., and Vitart, F.: The ERA-Interim reanalysis:
configuration and performance of the data assimilation system, Q. J. Roy.
Meteor. Soc., 137, 553–597, https://doi.org/10.1002/qj.828,
2011.
Dekhtyareva, A.: On local and long-range transported air pollution in
Svalbard, Phylosophiae Doctor, University in Tromsø, UiT The Arctic
University of Norway, Tromsø, Norway, 2019.
Dekhtyareva, A., Edvardsen, K., Holmén, K., Hermansen, O., and Hansson,
H. C.: Influence of local and regional air pollution on atmospheric
measurements in Ny-Ålesund, International Journal of Sustainable
Development and Planning, 11, 578–587, https://doi.org/10.2495/sdp-v11-n4-578-587, 2016.
Drotikova, T., Ali, A. M., Halse, A. K., Reinardy, H. C., and Kallenborn, R.: Polycyclic aromatic hydrocarbons (PAHs) and oxy- and nitro-PAHs in ambient air of the Arctic town Longyearbyen, Svalbard, Atmos. Chem. Phys., 20, 9997–10014, https://doi.org/10.5194/acp-20-9997-2020, 2020.
Eckhardt, S., Stohl, A., Beirle, S., Spichtinger, N., James, P., Forster, C., Junker, C., Wagner, T., Platt, U., and Jennings, S. G.: The North Atlantic Oscillation controls air pollution transport to the Arctic, Atmos. Chem. Phys., 3, 1769–1778, https://doi.org/10.5194/acp-3-1769-2003, 2003.
Eckhardt, S., Hermansen, O., Grythe, H., Fiebig, M., Stebel, K., Cassiani, M., Baecklund, A., and Stohl, A.: The influence of cruise ship emissions on air pollution in Svalbard – a harbinger of a more polluted Arctic?, Atmos. Chem. Phys., 13, 8401–8409, https://doi.org/10.5194/acp-13-8401-2013, 2013.
ECMWF: European Centre for Medium-Range Weather Forecasts. PART IV: PHYSICAL
PROCESSES, in: IFS Documentation CY43R3, IFS Documentation, ECMWF, 221 pp.,
2017.
EPA: United States Environmental Protection Agency, Annual Certification
Data for Vehicles, Engines, and Equipment, available at: https://www.epa.gov/compliance-and-fuel-economy-data/annual-certification-data-vehicles-engines-and-equipment,
last access: 22 November 2020.
Eriksson, K., Tjärner, D., Marqvardsen, I., and Järvholm, B.:
Exposure to benzene, toluene, xylenes and total hydrocarbons among
snowmobile drivers in Sweden, Chemosphere, 50, 1343–1347, https://doi.org/10.1016/S0045-6535(02)00808-1, 2003.
Fan, Z., Kamens, R. M., Hu, J., Zhang, J., and McDow, S.: Photostability of
Nitro-Polycyclic Aromatic Hydrocarbons on Combustion Soot Particles in
Sunlight, Environ. Sci. Technol., 30, 1358–1364, https://doi.org/10.1021/es9505964, 1996.
Ferrero, L., Cappelletti, D., Busetto, M., Mazzola, M., Lupi, A., Lanconelli, C., Becagli, S., Traversi, R., Caiazzo, L., Giardi, F., Moroni, B., Crocchianti, S., Fierz, M., Močnik, G., Sangiorgi, G., Perrone, M. G., Maturilli, M., Vitale, V., Udisti, R., and Bolzacchini, E.: Vertical profiles of aerosol and black carbon in the Arctic: a seasonal phenomenology along 2 years (2011–2012) of field campaigns, Atmos. Chem. Phys., 16, 12601–12629, https://doi.org/10.5194/acp-16-12601-2016, 2016.
Fremme, A. and Sodemann, H.: The role of land and ocean evaporation on the variability of precipitation in the Yangtze River valley, Hydrol. Earth Syst. Sci., 23, 2525–2540, https://doi.org/10.5194/hess-23-2525-2019, 2019.
Fu, P., Kawamura, K., and Barrie, L. A.: Photochemical and Other Sources of
Organic Compounds in the Canadian High Arctic Aerosol Pollution during
Winter-Spring, Environ. Sci. Technol., 43, 286–292, https://doi.org/10.1021/es803046q, 2009.
Garrett, T., Zhao, C., and Novelli, P.: Assessing the relative contributions
of transport efficiency and scavenging to seasonal variability in Arctic
aerosol, Tellus B, 62, 190–196,
https://doi.org/10.1111/j.1600-0889.2010.00453.x, 2010.
GYC: Greater Yellowstone Coalition. Existing Research and Data Regarding the
Status of Air Quality in the Greater Yellowstone Ecosystem: A Bibliography,
edited by: Hettinger, K., 2011.
Hallquist, M., Wenger, J. C., Baltensperger, U., Rudich, Y., Simpson, D., Claeys, M., Dommen, J., Donahue, N. M., George, C., Goldstein, A. H., Hamilton, J. F., Herrmann, H., Hoffmann, T., Iinuma, Y., Jang, M., Jenkin, M. E., Jimenez, J. L., Kiendler-Scharr, A., Maenhaut, W., McFiggans, G., Mentel, Th. F., Monod, A., Prévôt, A. S. H., Seinfeld, J. H., Surratt, J. D., Szmigielski, R., and Wildt, J.: The formation, properties and impact of secondary organic aerosol: current and emerging issues, Atmos. Chem. Phys., 9, 5155–5236, https://doi.org/10.5194/acp-9-5155-2009, 2009.
Halsall, C. J., Barrie, L. A., Fellin, P., Muir, D., Billeck, B., Lockhart,
L., Rovinsky, F. Y., Kononov, E. Y., and Pastukhov, B.: Spatial and temporal
variation of polycyclic aromatic hydrocarbons in the Arctic atmosphere,
Environ. Sci. Technol., 31, 3593–3599, https://doi.org/10.1021/es970342d, 1997.
Hanssen-Bauer, I., Førland, E., Hisdal, H., Mayer, S., Sandø, A. B., and
Sorteberg, A.: Climate in Svalbard 2100 – a knowledge base for climate
adaptation. NCCS report no. 1/2019, Norway, 105 pp., 2019.
Heald, C. L. and Kroll, J. H.: The fuel of atmospheric chemistry: Toward a
complete description of reactive organic carbon, Sci. Adv., 6, eaay8967,
https://doi.org/10.1126/sciadv.aay8967, 2020.
Heeb, N. V., Schmid, P., Kohler, M., Gujer, E., Zennegg, M., Wenger, D.,
Wichser, A., Ulrich, A., Gfeller, U., Honegger, P., Zeyer, K., Emmenegger,
L., Petermann, J.-L., Czerwinski, J., Mosimann, T., Kasper, M., and Mayer,
A.: Secondary effects of catalytic diesel particulate filters: conversion of
PAHs versus formation of nitro-PAHs, Environ. Sci. Technol., 42, 3773–3779,
https://doi.org/10.1021/es7026949, 2008.
Hersbach, H., Bell, B., Berrisford, P., Hirahara, S., Horányi, A.,
Muñoz-Sabater, J., Nicolas, J., Peubey, C., Radu, R., Schepers, D.,
Simmons, A., Soci, C., Abdalla, S., Abellan, X., Balsamo, G., Bechtold, P.,
Biavati, G., Bidlot, J., Bonavita, M., De Chiara, G., Dahlgren, P., Dee, D.,
Diamantakis, M., Dragani, R., Flemming, J., Forbes, R., Fuentes, M., Geer,
A., Haimberger, L., Healy, S., Hogan, R. J., Hólm, E., Janisková,
M., Keeley, S., Laloyaux, P., Lopez, P., Lupu, C., Radnoti, G., de Rosnay,
P., Rozum, I., Vamborg, F., Villaume, S., and Thépaut, J.-N.: The ERA5
global reanalysis, Q. J. Roy. Meteor. Soc., 146, 1999–2049, https://doi.org/10.1002/qj.3803, 2020.
Hu, S., Herner, J. D., Robertson, W., Kobayashi, R., Chang, M. C. O., Huang,
S.-M., Zielinska, B., Kado, N., Collins, J. F., Rieger, P., Huai, T., and
Ayala, A.: Emissions of polycyclic aromatic hydrocarbons (PAHs) and
nitro-PAHs from heavy-duty diesel vehicles with DPF and SCR, J.
Air Waste Manage. Assoc., 63, 984–996, https://doi.org/10.1080/10962247.2013.795202, 2013.
Huang, B., Liu, M., Bi, X., Chaemfa, C., Ren, Z., Wang, X., Sheng, G., and
Fu, J.: Phase distribution, sources and risk assessment of PAHs, NPAHs and
OPAHs in a rural site of Pearl River Delta region, China, Atmos. Pollut.
Res., 5, 210–218, https://doi.org/10.5094/APR.2014.026, 2014.
Huang, C., Hu, Q., Li, Y., Tian, J., Ma, Y., Zhao, Y., Feng, J., An, J.,
Qiao, L., Wang, H., Jing, S. a., Huang, D., Lou, S., Zhou, M., Zhu, S., Tao,
S., and Li, L.: Intermediate Volatility Organic Compound Emissions from a
Large Cargo Vessel Operated under Real-World Conditions, Environ. Sci.
Technol., 52, 12934–12942, https://doi.org/10.1021/acs.est.8b04418, 2018a.
Huang, C., Hu, Q., Wang, H., Qiao, L., Jing, S. a., Wang, H., Zhou, M., Zhu,
S., Ma, Y., Lou, S., Li, L., Tao, S., Li, Y., and Lou, D.: Emission factors
of particulate and gaseous compounds from a large cargo vessel operated
under real-world conditions, Environ. Pollut., 242, 667–674, https://doi.org/10.1016/j.envpol.2018.07.036, 2018b.
IARC: International Agency for Research on Cancer. Some Chemicals Present in
Industrial and Consumer Products, Food and Drinking-water, available at: http://monographs.iarc.fr/ENG/Monographs/vol101/index.php (last access: 14 September 2021), 2012.
Idowu, O., Semple, K. T., Ramadass, K., O'Connor, W., Hansbro, P., and
Thavamani, P.: Beyond the obvious: Environmental health implications of
polar polycyclic aromatic hydrocarbons, Environ. Int., 123, 543–557,
https://doi.org/10.1016/j.envint.2018.12.051, 2019.
International Agency for Research on Cancer: Some non-heterocyclic
polycyclic aromatic hydrocarbons and some related exposures, available at: http://monographs.iarc.fr/ENG/Monographs/vol92/mono92.pdf (last access: 14 September 2021), 2010.
Isaksen, K., Nordli, Ø., Førland, E. J., Łupikasza, E., Eastwood,
S., and Niedźwiedź, T.: Recent warming on Spitsbergen – Influence of
atmospheric circulation and sea ice cover, J. Geophys. Res.-Atmos., 121, 11913–11931, https://doi.org/10.1002/2016JD025606, 2016.
Jimenez, J. L., Canagaratna, M. R., Donahue, N. M., Prevot, A. S. H., Zhang,
Q., Kroll, J. H., DeCarlo, P. F., Allan, J. D., Coe, H., Ng, N. L., Aiken,
A. C., Docherty, K. S., Ulbrich, I. M., Grieshop, A. P., Robinson, A. L.,
Duplissy, J., Smith, J. D., Wilson, K. R., Lanz, V. A., Hueglin, C., Sun, Y.
L., Tian, J., Laaksonen, A., Raatikainen, T., Rautiainen, J., Vaattovaara,
P., Ehn, M., Kulmala, M., Tomlinson, J. M., Collins, D. R., Cubison, M. J.,
Dunlea, J., Huffman, J. A., Onasch, T. B., Alfarra, M. R., Williams, P. I.,
Bower, K., Kondo, Y., Schneider, J., Drewnick, F., Borrmann, S., Weimer, S.,
Demerjian, K., Salcedo, D., Cottrell, L., Griffin, R., Takami, A., Miyoshi,
T., Hatakeyama, S., Shimono, A., Sun, J. Y., Zhang, Y. M., Dzepina, K.,
Kimmel, J. R., Sueper, D., Jayne, J. T., Herndon, S. C., Trimborn, A. M.,
Williams, L. R., Wood, E. C., Middlebrook, A. M., Kolb, C. E.,
Baltensperger, U., and Worsnop, D. R.: Evolution of Organic Aerosols in the
Atmosphere, Science, 326, 1525–1529, https://doi.org/10.1126/science.1180353, 2009.
Kameda, T.: Atmospheric Reactions of PAH derivatives: Formation and
Degradation, in: Polycyclic Aromatic Hydrocarbons: Environmental Behavior
and Toxicity in East Asia, edited by: Hayakawa, K., Springer Singapore,
Singapore, 75–91, 2018.
Keegan, K. M., Albert, M. R., McConnell, J. R., and Baker, I.: Climate
change and forest fires synergistically drive widespread melt events of the
Greenland Ice Sheet, P. Natl. Acad. Sci. USA, 111,
7964–7967, 2014.
Keyte, I. J., Harrison, R. M., and Lammel, G.: Chemical reactivity and
long-range transport potential of polycyclic aromatic hydrocarbons – a
review, Chem. Soc. Rev., 42, 9333–9391, https://doi.org/10.1039/C3CS60147A, 2013.
Kim, K.-H., Jahan, S. A., Kabir, E., and Brown, R. J. C.: A review of
airborne polycyclic aromatic hydrocarbons (PAHs) and their human health
effects, Environ. Int., 60, 71–80, https://doi.org/10.1016/j.envint.2013.07.019, 2013.
Klonecki, A.: Seasonal changes in the transport of pollutants into the
Arctic troposphere-model study, J. Geophys. Res., 108, 8367, https://doi.org/10.1029/2002jd002199, 2003.
Kroll, J. H. and Seinfeld, J. H.: Chemistry of secondary organic aerosol:
Formation and evolution of low-volatility organics in the atmosphere, Atmos.
Environ., 42, 3593–3624, https://doi.org/10.1016/j.atmosenv.2008.01.003, 2008.
Kystdatahuset: Longyearbyen port traffic as of 2018, available at: https://kystdatahuset.no/ (last access: 5 June 2020), 2018.
Law, K. S., Roiger, A., Thomas, J. L., Marelle, L., Raut, J.-C.,
Dalsøren, S., Fuglestvedt, J., Tuccella, P., Weinzierl, B., and Schlager,
H.: Local Arctic air pollution: Sources and impacts, Ambio, 46, 453–463,
https://doi.org/10.1007/s13280-017-0962-2, 2017.
Lawson, R. P., Baker, B. A., Schmitt, C. G., and Jensen, T.: An overview of
microphysical properties of Arctic clouds observed in May and July 1998
during FIRE ACE, J. Geophys. Res.-Atmos., 106,
14989–15014, https://doi.org/10.1029/2000JD900789, 2001.
Lee, J. Y. and Lane, D. A.: Unique products from the reaction of
naphthalene with the hydroxyl radical, Atmos. Environ., 43, 4886–4893,
https://doi.org/10.1016/j.atmosenv.2009.07.018, 2009.
Lei, Y. D. and Wania, F.: Is rain or snow a more efficient scavenger of
organic chemicals?, Atmos. Environ., 38, 3557–3571,
https://doi.org/10.1016/j.atmosenv.2004.03.039, 2004.
Läderach, A. and Sodemann, H.: A revised picture of the atmospheric
moisture residence time, Geophys. Res. Lett., 43, 924–933, https://doi.org/10.1002/2015GL067449, 2016.
Madonna, E., Wernli, H., Joos, H., and Martius, O.: Warm Conveyor Belts in
the ERA-Interim Dataset (1979–2010). Part I: Climatology and Potential
Vorticity Evolution, J. Climate, 27, 3–26, https://doi.org/10.1175/jcli-d-12-00720.1, 2014.
Marchand, N., Besombes, J. L., Chevron, N., Masclet, P., Aymoz, G., and Jaffrezo, J. L.: Polycyclic aromatic hydrocarbons (PAHs) in the atmospheres of two French alpine valleys: sources and temporal patterns, Atmos. Chem. Phys., 4, 1167–1181, https://doi.org/10.5194/acp-4-1167-2004, 2004.
Matsuzawa, S.: Photodegradation of some Oxygenated Polycyclic Aromatic
Hydrocarbons, Polycyclic Aromat. Compd., 21, 331–339,
https://doi.org/10.1080/10406630008028543, 2000.
McDaniel, M. and Zielinska, B.: Polycyclic Aromatic Hydrocarbons in the
Snowpack and Surface Water in Blackwood Canyon, Lake Tahoe, CA, as Related
to Snowmobile Activity, Polycyclic Aromat. Compd., 35, 102–119,
https://doi.org/10.1080/10406638.2014.935449, 2014.
Meldrum, J.: Optimization of a Direct-Injected 2-Stroke Cycle Snowmobile,
in: Clean Snowmobile Challenge: 1 the Early Years, 4-Stroke Engines Make
Their Debut, SAE, USA, 1–14, 2017.
Miet, K., Albinet, A., Budzinski, H., and Villenave, E.: Atmospheric
reactions of 9,10-anthraquinone, Chemosphere, 107, 1–6,
https://doi.org/10.1016/J.CHEMOSPHERE.2014.02.050, 2014.
Miljødirektoratet: Longyearbyen power plant coal and diesel consumption
as of 2018, available at:
https://www.norskeutslipp.no/no/Diverse/Virksomhet/?CompanyID=5115 (last access: 12 November 2020), 2018.
Monks, P. S.: A review of the observations and origins of the spring ozone
maximum, Atmos. Environ., 34, 3545–3561, https://doi.org/10.1016/S1352-2310(00)00129-1, 2000.
Mulder, M. D., Dumanoglu, Y., Efstathiou, C., Kukučka, P.,
Matejovičová, J., Maurer, C., Přibylová, P., Prokeš, R.,
Sofuoglu, A., Sofuoglu, S. C., Wilson, J., Zetzsch, C., Wotawa, G., and
Lammel, G.: Fast Formation of Nitro-PAHs in the Marine Atmosphere
Constrained in a Regional-Scale Lagrangian Field Experiment, Environ. Sci.
Technol., 53, 8914–8924, https://doi.org/10.1021/acs.est.9b03090, 2019.
Nalin, F., Golly, B., Besombes, J.-L., Pelletier, C., Aujay-Plouzeau, R.,
Verlhac, S., Dermigny, A., Fievet, A., Karoski, N., Dubois, P., Collet, S.,
Favez, O., and Albinet, A.: Fast oxidation processes from emission to
ambient air introduction of aerosol emitted by residential log wood stoves,
Atmos. Environ., 143, 15–26, https://doi.org/10.1016/j.atmosenv.2016.08.002, 2016.
Nežiková, B., Degrendele, C., Bandowe, B. A. M., Holubová
Šmejkalová, A., Kukučka, P., Martiník, J., Mayer, L.,
Prokeš, R., Přibylová, P., Klánová, J., and Lammel, G.:
Three years of atmospheric concentrations of nitrated and oxygenated
polycyclic aromatic hydrocarbons and oxygen heterocycles at a central
European background site, Chemosphere, 128738, https://doi.org/10.1016/j.chemosphere.2020.128738, 2020.
Niedźwiedź, T.: The atmospheric circulation, Climate and Climate
Change at Hornsund, Svalbard. The Publishing House of Gdynia Maritime
University, Gdynia, 2013.
Nordli, Ø., Przybylak, R., Ogilvie, A. E. J., and Isaksen, K.: Long-term
temperature trends and variability on Spitsbergen: the extended Svalbard
Airport temperature series, 1898–2012, Polar Res., 33, 21349,
https://doi.org/10.3402/polar.v33.21349, 2014.
Oanh, P. K., Kazushi, N., Yoshie, N., Tatsuya, T., Yusuke, F., Miho, A.,
Toshimitsu, S., Kenji, K., Hideaki, M., Hien, T. O. T., and Norimichi, T.:
Concentrations of polycyclic aromatic hydrocarbons in Antarctic snow
polluted by research activities using snow mobiles and diesel electric
generators, Bull. Glaciol. Res., 37, 23–30, https://doi.org/10.5331/bgr.19A02, 2019.
Odabasi, M., Vardar, N., Sofuoglu, A., Tasdemir, Y., and Holsen, T. M.:
Polycyclic aromatic hydrocarbons (PAHs) in Chicago air, Sci. Total Environ.,
227, 57–67, https://doi.org/10.1016/S0048-9697(99)00004-2,
1999.
Onarheim, I. H., Smedsrud, L. H., Ingvaldsen, R. B., and Nilsen, F.: Loss of
sea ice during winter north of Svalbard, Tellus A, 66, 23933, https://doi.org/10.3402/tellusa.v66.23933, 2014.
Perraudin, E., Budzinski, H., and Villenave, E.: Identification and
quantification of ozonation products of anthracene and phenanthrene adsorbed
on silica particles, Atmos. Environ., 41, 6005–6017, https://doi.org/10.1016/j.atmosenv.2007.03.010, 2007.
Prevedouros, K., Brorström-Lundén, E., J. Halsall, C., Jones, K. C.,
Lee, R. G. M., and Sweetman, A. J.: Seasonal and long-term trends in
atmospheric PAH concentrations: evidence and implications, Environ. Pollut.,
128, 17–27, https://doi.org/10.1016/j.envpol.2003.08.032, 2004.
Ravindra, K., Sokhi, R., and Vangrieken, R.: Atmospheric polycyclic aromatic
hydrocarbons: Source attribution, emission factors and regulation, Atmos.
Environ., 42, 2895–2921, https://doi.org/10.1016/j.atmosenv.2007.12.010, 2008.
Ray, J. D., Bishop, G., Schuchmann, B., Frey, C., Sandu, G., and Graver, B.:
Yellowstone Over-snow Vehicle Emission Tests–2012: Preliminary Report,
Natural Resource Technical Report NPS/NRPC/ARD/NRTR – 2012, National Park
Service, Fort Collins, Colorado, 36 pp., 2012.
Reimann, S., Kallenborn, R., and Schmidbauer, N.: Severe Aromatic
Hydrocarbon Pollution in the Arctic Town of Longyearbyen (Svalbard) Caused
by Snowmobile Emissions, Environ. Sci. Technol., 43, 4791–4795,
https://doi.org/10.1021/es900449x, 2009.
Reisen, F. and Arey, J.: Atmospheric Reactions Influence Seasonal PAH and
Nitro-PAH Concentrations in the Los Angeles Basin, Environ. Sci. Technol.,
39, 64–73, https://doi.org/10.1021/es035454l, 2005.
Rhea, D. T., Gale, R. W., Orazio, C. E., Peterman, P. H., Harper, D. D., and
Farag, A. M.: Polycyclic aromatic hydrocarbons in water, sediment, and snow,
from lakes in Grand Teton National Park, Wyoming. Final Report,
USGS-CERC-91344, US. Geological Survey, Columbia Environmental Research
Center (USGS-CERC), Columbia, South Carolina, USA, 30 pp., 2005.
Ringuet, J., Albinet, A., Leoz-Garziandia, E., Budzinski, H., and Villenave,
E.: Reactivity of polycyclic aromatic compounds (PAHs, NPAHs and OPAHs)
adsorbed on natural aerosol particles exposed to atmospheric oxidants,
Atmos. Environ., 61, 15–22, https://doi.org/10.1016/j.atmosenv.2012.07.025, 2012.
Röhler, L., Schlabach, M., Haglund, P., Breivik, K., Kallenborn, R., and Bohlin-Nizzetto, P.: Non-target and suspect characterisation of organic contaminants in Arctic air – Part 2: Application of a new tool for identification and prioritisation of chemicals of emerging Arctic concern in air, Atmos. Chem. Phys., 20, 9031–9049, https://doi.org/10.5194/acp-20-9031-2020, 2020.
Schmale, J., Arnold, S. R., Law, K. S., Thorp, T., Anenberg, S., Simpson, W.
R., Mao, J., and Pratt, K. A.: Local Arctic air pollution: A neglected but
serious problem, Earth's Future, 6, 1385–1412, https://doi.org/10.1029/2018ef000952, 2018.
Serreze, M. C., Barrett, A. P., Slater, A. G., Steele, M., Zhang, J., and
Trenberth, K. E.: The large-scale energy budget of the Arctic, J. Geophys.
Res., 112, D11122, https://doi.org/10.1029/2006jd008230, 2007.
Shahpoury, P., Lammel, G., Albinet, A., Sofuoglu, A., Dumanoğlu, Y.,
Sofuoglu, S. C., Wagner, Z., and Zdimal, V.: Evaluation of a Conceptual
Model for Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons
Using Polyparameter Linear Free Energy Relationships, Environ. Sci.
Technol., 50, 12312–12319, https://doi.org/10.1021/acs.est.6b02158, 2016.
Shahpoury, P., Kitanovski, Z., and Lammel, G.: Snow scavenging and phase partitioning of nitrated and oxygenated aromatic hydrocarbons in polluted and remote environments in central Europe and the European Arctic, Atmos. Chem. Phys., 18, 13495–13510, https://doi.org/10.5194/acp-18-13495-2018, 2018.
Shively, D. D., Pape, B. M. C., Mower, R. N., Zhou, Y., Russo, R., and Sive,
B. C.: Blowing Smoke in Yellowstone: Air Quality Impacts of Oversnow
Motorized Recreation in the Park, Environ. Manage., 41, 183–199,
https://doi.org/10.1007/s00267-007-9036-8, 2008.
Simpson, W. R., von Glasow, R., Riedel, K., Anderson, P., Ariya, P., Bottenheim, J., Burrows, J., Carpenter, L. J., Frieß, U., Goodsite, M. E., Heard, D., Hutterli, M., Jacobi, H.-W., Kaleschke, L., Neff, B., Plane, J., Platt, U., Richter, A., Roscoe, H., Sander, R., Shepson, P., Sodeau, J., Steffen, A., Wagner, T., and Wolff, E.: Halogens and their role in polar boundary-layer ozone depletion, Atmos. Chem. Phys., 7, 4375–4418, https://doi.org/10.5194/acp-7-4375-2007, 2007.
Singh, D. K., Kawamura, K., Yanase, A., and Barrie, L. A.: Distributions of
polycyclic aromatic hydrocarbons, aromatic ketones, carboxylic acids, and
trace metals in Arctic aerosols: Long-range atmospheric transport,
photochemical degradation/production at polar sunrise, Environ. Sci.
Technol., 51, 8992–9004, https://doi.org/10.1021/acs.est.7b01644, 2017.
Sippula, O., Stengel, B., Sklorz, M., Streibel, T., Rabe, R., Orasche, J.,
Lintelmann, J., Michalke, B., Abbaszade, G., Radischat, C., Gröger, T.,
Schnelle-Kreis, J., Harndorf, H., and Zimmermann, R.: Particle Emissions
from a Marine Engine: Chemical Composition and Aromatic Emission Profiles
under Various Operating Conditions, Environ. Sci. Technol., 48, 11721–11729,
https://doi.org/10.1021/es502484z, 2014.
Sive, B. C., Shively, D., and Pape, B.: Spatial variation of volatile
organic compounds associated with snowmobile emissions in Yellowstone
National Park, National Park Service, 85 pp., 2003.
Sjöblom, A.: The Ice-atmosphere boundary layer, The University Centre in
Svalbard, Norway, Longyearbyen, 30 pp., 2010.
Srivastava, D., Favez, O., Bonnaire, N., Lucarelli, F., Haeffelin, M.,
Perraudin, E., Gros, V., Villenave, E., and Albinet, A.: Speciation of
organic fractions does matter for aerosol source apportionment. Part 2:
Intensive short-term campaign in the Paris area (France), Sci. Total
Environ., 634, 267–278, https://doi.org/10.1016/j.scitotenv.2018.03.296, 2018.
Statistics Norway: This is Svalbard 2016. What the figures say, Statistics
Norway, Oslo, Norway, 28 pp., 2016.
Statistics Norway. Registered vehicles, by region, statistical variable per
year, data for 2018, available at: https://www.ssb.no/statbank/table/11823/
(last access: 5 June 2020), 2018.
Statistics Norway: Longyearbyen and Ny-Ålesund population as of 2020, available at:
https://www.ssb.no/befolkning/statistikker/befsvalbard, last access:
12 November 2020.
Stohl, A.: Characteristics of atmospheric transport into the Arctic
troposphere, J. Geophys. Res.-Atmos., 111, D11306,
https://doi.org/10.1029/2005jd006888, 2006.
Stohl, A., Eckhardt, S., Forster, C., James, P., and Spichtinger, N.: On the
pathways and timescales of intercontinental air pollution transport, J. Geophys. Res.-Atmos., 107, ACH 6-1–ACH 6-17, https://doi.org/10.1029/2001JD001396, 2002.
Stohl, A., Forster, C., Frank, A., Seibert, P., and Wotawa, G.: Technical note: The Lagrangian particle dispersion model FLEXPART version 6.2, Atmos. Chem. Phys., 5, 2461–2474, https://doi.org/10.5194/acp-5-2461-2005, 2005.
Stohl, A., Berg, T., Burkhart, J. F., Fjǽraa, A. M., Forster, C., Herber, A., Hov, Ø., Lunder, C., McMillan, W. W., Oltmans, S., Shiobara, M., Simpson, D., Solberg, S., Stebel, K., Ström, J., Tørseth, K., Treffeisen, R., Virkkunen, K., and Yttri, K. E.: Arctic smoke – record high air pollution levels in the European Arctic due to agricultural fires in Eastern Europe in spring 2006, Atmos. Chem. Phys., 7, 511–534, https://doi.org/10.5194/acp-7-511-2007, 2007.
Stull, R. B.: An introduction to boundary layer meteorology, Kluwer Academic
Publishers, Dordrecht, the Netherlands, 1988.
Tomaz, S., Shahpoury, P., Jaffrezo, J.-L., Lammel, G., Perraudin, E.,
Villenave, E., and Albinet, A.: One-year study of polycyclic aromatic
compounds at an urban site in Grenoble (France): Seasonal variations,
gas/particle partitioning and cancer risk estimation, Sci. Total Environ.,
565, 1071–1083, https://doi.org/10.1016/j.scitotenv.2016.05.137,
2016.
U.S. NPS: National Park Service, Best Available Technology (BAT) Snowmobiles
as of December 15th, 2015, available at: https://www.nps.gov/yell/planyourvisit/newbatlist.htm (last access: 30 December 2020), 2015.
van Pelt, W. J. J., Kohler, J., Liston, G. E., Hagen, J. O., Luks, B.,
Reijmer, C. H., and Pohjola, V. A.: Multidecadal climate and seasonal snow
conditions in Svalbard, J. Geophys. Res.-Earth Surf., 121,
2100–2117, https://doi.org/10.1002/2016JF003999, 2016.
Verlhac, S., Albinet, A., Cabillic, J., Lalère, B., and Fallot, C.,:
European Interlaboratory Comparison for the analysis of PAHs in ambient air
(2015), LCSQA, available at: https://www.lcsqa.org/fr/rapport/2015/ineris/european-interlaboratory-comparison-for-the-analysis-of-pah-in-ambient-air (last access: 14 September 2021),
2015.
Vestreng, V., Kallenborn, R., and Økstad, E.: Norwegian Arctic climate:
climate influencing emissions, scenarios and mitigation options at Svalbard, Klima- og forurensningsdirektoratet [Climate and Pollution Agency], Oslo, Norway,
56 pp., 2009.
Walgraeve, C., Demeestere, K., Dewulf, J., Zimmermann, R., and Van
Langenhove, H.: Oxygenated polycyclic aromatic hydrocarbons in atmospheric
particulate matter: Molecular characterization and occurrence, Atmos.
Environ., 44, 1831–1846, https://doi.org/10.1016/j.atmosenv.2009.12.004, 2010.
Wallace, J. M. and Hobbs, P. V.: Atmospheric science: an introductory
survey, Elsevier, 2006.
Wang, R., Tao, S., Wang, B., Yang, Y., Lang, C., Zhang, Y., Hu, J., Ma, J.,
and Hung, H.: Sources and Pathways of Polycyclic Aromatic Hydrocarbons
Transported to Alert, the Canadian High Arctic, Environ. Sci. Technol., 44,
1017–1022, https://doi.org/10.1021/es902203w, 2010.
WHO: The World Health Organization, Environmental health criteria 229,
Selected nitro- and nitro-oxy-polycyclic aromatic hydrocarbons, 511,
available at: http://whqlibdoc.who.int/ehc/WHO_EHC_229.pdf (last access: 14 September 2021), 2003.
Wickström, S.: Warmer and wetter winters over the high-latitude North
Atlantic: an atmospheric circulation perspective, Doctoral thesis, UiB, The
University of Bergen, Bergen, Norway, 2020.
Wickström, S., Jonassen, M. O., Cassano, J. J., and Vihma, T.: Present
Temperature, Precipitation, and Rain-on-Snow Climate in Svalbard, J.
Geophys. Res.-Atmos., 125, e2019JD032155, https://doi.org/10.1029/2019JD032155, 2020a.
Wickström, S., Jonassen, M. O., Vihma, T., and Uotila, P.: Trends in
cyclones in the high-latitude North Atlantic during 1979–2016, Q. J. Roy.
Meteor. Soc., 146, 762–779, https://doi.org/10.1002/qj.3707, 2020b.
Willis, M. D., Leaitch, W. R., and Abbatt, J. P. D.: Processes controlling
the composition and abundance of Arctic aerosol, Rev. Geophys., 56, 621–671,
https://doi.org/10.1029/2018rg000602, 2018.
Willis, M. D., Bozem, H., Kunkel, D., Lee, A. K. Y., Schulz, H., Burkart, J., Aliabadi, A. A., Herber, A. B., Leaitch, W. R., and Abbatt, J. P. D.: Aircraft-based measurements of High Arctic springtime aerosol show evidence for vertically varying sources, transport and composition, Atmos. Chem. Phys., 19, 57–76, https://doi.org/10.5194/acp-19-57-2019, 2019.
Wong, F., Hung, H., Dryfhout-Clark, H., Aas, W., Bohlin-Nizzetto, P.,
Breivik, K., Mastromonaco, M. N., Lundén, E. B., Ólafsdóttir,
K., Sigurðsson, Á., Vorkamp, K., Bossi, R., Skov, H., Hakola, H.,
Barresi, E., Sverko, E., Fellin, P., Li, H., Vlasenko, A., Zapevalov, M.,
Samsonov, D., and Wilson, S.: Time Trends Of Persistent Organic Pollutants
(Pops) And Chemicals Of Emerging Arctic Concern (Ceac) In Arctic Air From 25
Years Of Monitoring, Sci. Total Environ., 775, 145109, https://doi.org/10.1016/j.scitotenv.2021.145109, 2021.
Yu, Y., Katsoyiannis, A., Bohlin-Nizzetto, P., Brorström-Lundén, E.,
Ma, J., Zhao, Y., Wu, Z., Tych, W., Mindham, D., Sverko, E., Barresi, E.,
Dryfhout-Clark, H., Fellin, P., and Hung, H.: Polycyclic aromatic
hydrocarbons not declining in Arctic air despite global emission reduction,
Environ. Sci. Technol., 53, 2375–2382, https://doi.org/10.1021/acs.est.8b05353, 2019.
Zhan, J., Gao, Y., Li, W., Chen, L., Lin, H., and Lin, Q.: Effects of ship
emissions on summertime aerosols at Ny-Alesund in the Arctic, Atmos.
Pollut. Res., 5, 500–510, https://doi.org/10.5094/apr.2014.059, 2014.
Zhang, F., Chen, Y., Tian, C., Lou, D., Li, J., Zhang, G., and Matthias, V.: Emission factors for gaseous and particulate pollutants from offshore diesel engine vessels in China, Atmos. Chem. Phys., 16, 6319–6334, https://doi.org/10.5194/acp-16-6319-2016, 2016.
Zhang, F., Chen, Y., Cui, M., Feng, Y., Yang, X., Chen, J., Zhang, Y., Gao,
H., Tian, C., Matthias, V., and Liu, H.: Emission factors and environmental
implication of organic pollutants in PM emitted from various vessels in
China, Atmos. Environ., 200, 302–311, https://doi.org/10.1016/j.atmosenv.2018.12.006, 2019.
Zhang, F., Guo, H., Chen, Y., Matthias, V., Zhang, Y., Yang, X., and Chen, J.: Size-segregated characteristics of organic carbon (OC), elemental carbon (EC) and organic matter in particulate matter (PM) emitted from different types of ships in China, Atmos. Chem. Phys., 20, 1549–1564, https://doi.org/10.5194/acp-20-1549-2020, 2020.
Zhang, X., Walsh, J. E., Zhang, J., Bhatt, U. S., and Ikeda, M.: Climatology
and Interannual Variability of Arctic Cyclone Activity: 1948–2002, J.
Clim., 17, 2300–2317, https://doi.org/10.1175/1520-0442(2004)017<2300:CAIVOA>2.0.CO;2, 2004.
Zhao, J., Zhang, Y., Wang, T., Sun, L., Yang, Z., Lin, Y., Chen, Y., and
Mao, H.: Characterization of PM2.5-bound polycyclic aromatic hydrocarbons
and their derivatives (nitro-and oxy-PAHs) emissions from two ship engines
under different operating conditions, Chemosphere, 225, 43–52, https://doi.org/10.1016/j.chemosphere.2019.03.022, 2019.
Zhao, J., Zhang, Y., Chang, J., Peng, S., Hong, N., Hu, J., Lv, J., Wang,
T., and Mao, H.: Emission characteristics and temporal variation of PAHs and
their derivatives from an ocean-going cargo vessel, Chemosphere, 249,
126194, https://doi.org/10.1016/j.chemosphere.2020.126194, 2020.
Zhou, Y., Shively, D., Mao, H., Russo, R. S., Pape, B., Mower, R. N.,
Talbot, R., and Sive, B. C.: Air Toxic Emissions from Snowmobiles in
Yellowstone National Park, Environ. Sci. Technol., 44, 222–228,
https://doi.org/10.1021/es9018578, 2010.
Short summary
A total of 86 polycyclic aromatic compounds (PACs), toxic compounds mainly emitted after fossil fuel combustion, were measured during 8 months in the urban air of Longyearbyen (78° N, 15° E), the most populated settlement in Svalbard. Contrary to a stereotype of pristine Arctic conditions with very low human activity, considerable PAC concentrations were detected, with spring levels comparable to European levels. Air pollution was caused by local snowmobiles in spring and shipping in summer.
A total of 86 polycyclic aromatic compounds (PACs), toxic compounds mainly emitted after fossil...
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