Articles | Volume 17, issue 10
https://doi.org/10.5194/acp-17-6177-2017
https://doi.org/10.5194/acp-17-6177-2017
Research article
 | 
19 May 2017
Research article |  | 19 May 2017

Spatial, temporal and source contribution assessments of black carbon over the northern interior of South Africa

Kgaugelo Euphinia Chiloane, Johan Paul Beukes, Pieter Gideon van Zyl, Petra Maritz, Ville Vakkari, Miroslav Josipovic, Andrew Derick Venter, Kerneels Jaars, Petri Tiitta, Markku Kulmala, Alfred Wiedensohler, Catherine Liousse, Gabisile Vuyisile Mkhatshwa, Avishkar Ramandh, and Lauri Laakso

Related authors

Ventilation and low pollution enhancing new particle formation in Milan, Italy
Myriam Agrò, Manuel Bettineschi, Silvia Melina, Diego Aliaga, Andrea Bergomi, Beatrice Biffi, Alessandro Bigi, Giancarlo Ciarelli, Cristina Colombi, Paola Fermo, Ivan Grigioni, Veli-Matti Kerminen, Markku Kulmala, Janne Lampilahti, Angela Marinoni, Celestine Oliewo, Juha Sulo, Gianluigi Valli, Roberta Vecchi, Tuukka Petäjä, Katrianne Lehtipalo, and Federico Bianchi
EGUsphere, https://doi.org/10.5194/egusphere-2025-2387,https://doi.org/10.5194/egusphere-2025-2387, 2025
This preprint is open for discussion and under review for Atmospheric Chemistry and Physics (ACP).
Short summary
Calibrating Interdependent Photochemistry, Nucleation, and Aerosol Microphysics in Chamber Experiments
Neil M. Donahue, Victoria Hofbauer, Henning Finkenzeller, Dominik Stolzenburg, Paulus S. Bauer, Randall Chiu, Lubna Dada, Jonathan Duplissy, Xu-Cheng He, Martin Heinritzi, Christopher R. Hoyle, Andreas Kürten, Aleksandr Kvashnin, Katrianne Lehtipalo, Naser Mahfouz, Vladimir Makhmutov, Roy L. Mauldin III, Ugo Molteni, Lauriane L. J. Quéléver, Matti Rissanen, Siegfried Schobesberger, Mario Simon, Andrea C. Wagner, Mingyi Wang, Chao Yan, Penglin Ye, Ilona Riipinen, Hamish Gordon, Joachim Curtius, Armin Hansel, Imad El Haddad, Markku Kulmala, Douglas R. Worsnop, Rainer Volkamer, Paul M. Winkler, Jasper Kirkby, and Richard Flagan
EGUsphere, https://doi.org/10.5194/egusphere-2025-2412,https://doi.org/10.5194/egusphere-2025-2412, 2025
This preprint is open for discussion and under review for Atmospheric Measurement Techniques (AMT).
Short summary
Measurement Report: Hygroscopicity and mixing state of submicron aerosols in the lower free troposphere over central China:local, regional and long-range transport influences
Jingnan Shi, Zhisheng Zhang, Li Li, Li Liu, Yaqing Zhou, Shuang Han, Shaobin Zhang, Minghua Liang, Linhong Xie, Weikang Ran, Shaowen Zhu, Hanbing Xu, Jiangchuan Tao, Alfred Wiedensohler, Qiaoqiao Wang, Qiyuan Wang, Nan Ma, and Juan Hong
EGUsphere, https://doi.org/10.5194/egusphere-2025-2643,https://doi.org/10.5194/egusphere-2025-2643, 2025
This preprint is open for discussion and under review for Atmospheric Chemistry and Physics (ACP).
Short summary
Potential of carbon uptake and local aerosol production in boreal and hemi-boreal ecosystems across Finland and in Estonia
Piaopiao Ke, Anna Lintunen, Pasi Kolari, Annalea Lohila, Santeri Tuovinen, Janne Lampilahti, Roseline Thakur, Maija Peltola, Otso Peräkylä, Tuomo Nieminen, Ekaterina Ezhova, Mari Pihlatie, Asta Laasonen, Markku Koskinen, Helena Rautakoski, Laura Heimsch, Tom Kokkonen, Aki Vähä, Ivan Mammarella, Steffen Noe, Jaana Bäck, Veli-Matti Kerminen, and Markku Kulmala
Biogeosciences, 22, 3235–3251, https://doi.org/10.5194/bg-22-3235-2025,https://doi.org/10.5194/bg-22-3235-2025, 2025
Short summary
Global fields of daily accumulation-mode particle number concentrations using in situ observations, reanalysis data and machine learning
Aino Ovaska, Elio Rauth, Daniel Holmberg, Paulo Artaxo, John Backman, Benjamin Bergmans, Don Collins, Marco Aurélio Franco, Shahzad Gani, Roy M. Harrison, Rakes K. Hooda, Tareq Hussein, Antti-Pekka Hyvärinen, Kerneels Jaars, Adam Kristensson, Markku Kulmala, Lauri Laakso, Ari Laaksonen, Nikolaos Mihalopoulos, Colin O'Dowd, Jakub Ondracek, Tuukka Petäjä, Kristina Plauškaitė, Mira Pöhlker, Ximeng Qi, Peter Tunved, Ville Vakkari, Alfred Wiedensohler, Kai Puolamäki, Tuomo Nieminen, Veli-Matti Kerminen, Victoria A. Sinclair, and Pauli Paasonen
Aerosol Research Discuss., https://doi.org/10.5194/ar-2025-18,https://doi.org/10.5194/ar-2025-18, 2025
Preprint under review for AR
Short summary

Related subject area

Subject: Aerosols | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Advances in characterization of black carbon particles and their associated coatings using the soot-particle aerosol mass spectrometer in Singapore, a complex city environment
Mutian Ma, Laura-Hélèna Rivellini, Yichen Zong, Markus Kraft, Liya E. Yu, and Alex King Yin Lee
Atmos. Chem. Phys., 25, 8185–8211, https://doi.org/10.5194/acp-25-8185-2025,https://doi.org/10.5194/acp-25-8185-2025, 2025
Short summary
Iron isotopes suggest significant aerosol dissolution over the Pacific Ocean
Capucine Camin, François Lacan, Catherine Pradoux, Marie Labatut, Anne Johansen, and James W. Murray
Atmos. Chem. Phys., 25, 8213–8228, https://doi.org/10.5194/acp-25-8213-2025,https://doi.org/10.5194/acp-25-8213-2025, 2025
Short summary
Enrichment of organic nitrogen in fog residuals observed in the Italian Po Valley
Fredrik Mattsson, Almuth Neuberger, Liine Heikkinen, Yvette Gramlich, Marco Paglione, Matteo Rinaldi, Stefano Decesari, Paul Zieger, Ilona Riipinen, and Claudia Mohr
Atmos. Chem. Phys., 25, 7973–7989, https://doi.org/10.5194/acp-25-7973-2025,https://doi.org/10.5194/acp-25-7973-2025, 2025
Short summary
Asian dust transport of proteinaceous matter from the Gobi Desert to northern China
Ren-Guo Zhu, Hua-Yun Xiao, Meiju Yin, Hao Xiao, Zhongkui Zhou, Yuanyuan Pan, Guo Wei, and Cheng Liu
Atmos. Chem. Phys., 25, 7699–7718, https://doi.org/10.5194/acp-25-7699-2025,https://doi.org/10.5194/acp-25-7699-2025, 2025
Short summary
Machine-learning-assisted chemical characterization and optical properties of atmospheric brown carbon in Nanjing, China
Yu Huang, Xingru Li, Dan Dan Huang, Ruoyuan Lei, Binhuang Zhou, Yunjiang Zhang, and Xinlei Ge
Atmos. Chem. Phys., 25, 7619–7645, https://doi.org/10.5194/acp-25-7619-2025,https://doi.org/10.5194/acp-25-7619-2025, 2025
Short summary

Cited articles

Air Resources Laboratory, Gridded Meteorological Data Archives, available at: http://www.ready.noaa.gov/archives.php, last access: 24 February 2014a.
Air Resources Laboratory, Gridded Meteorological Data Archives, available at: http://www.arl.noaa.gov/faq_hg17.php, last access: 14 February 2014b.
Andreae, M. O. and Gelencsér, A.: Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols, Atmos. Chem. Phys., 6, 3131–3148, https://doi.org/10.5194/acp-6-3131-2006, 2006.
Aurela, M., Beukes, J. P., Vakkari, V., Van Zyl, P. G., Teinilä, K., Saarikoski S., and Laakso L.: The composition of ambient and fresh biomass burning aerosols at a savannah site, South Africa, S. Afr. J. Sci., 112(5/6), 2015-0223, 8 pp., https://doi.org/10.17159/sajs.2016/20150223, 2016.
Awang, N. R., Ramli, N. Y., Ahmad, S., and Elbayoumi, M.: Multivariate methods to predict ground level ozone during daytime, nighttime, and critical conversion time in urban areas, Atmos. Environ. 43, 3918–3924, https://doi.org/10.5094/APR.2015.081, 2015.
Download
Short summary
This paper presents atmospheric black carbon (BC) data collected in South Africa (SA). In general, BC level were higher than in the developed world. At one site, five sources were identified, with household combustion as well as savannah and grassland fires the most significant sources during winter and spring, while coal-fired power stations, pyrometallurgical smelters and traffic contributed year round.
Share
Altmetrics
Final-revised paper
Preprint