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

Measurement Report: The effects of SECA regulations on the atmospheric SO2 concentrations in the Baltic Sea, based on long-term observations at the Finnish Utö Island
Androniki Maragkidou, Tiia Grönholm, Laura Rautiainen, Juha Nikmo, Jukka-Pekka Jalkanen, Timo Mäkelä, Timo Anttila, Lauri Laakso, and Jaakko Kukkonen
EGUsphere, https://doi.org/10.5194/egusphere-2024-1703,https://doi.org/10.5194/egusphere-2024-1703, 2024
This preprint is open for discussion and under review for Atmospheric Chemistry and Physics (ACP).
Short summary
New Particle Formation dynamics in the central Andes: Contrasting urban and mountain-top environments
Diego Aliaga, Victoria A. Sinclair, Radovan Krejci, Marcos Andrade, Paulo Artaxo, Luis Blacutt, Runlong Cai, Samara Carbone, Yvette Gramlich, Liine Heikkinen, Dominic Heslin-Rees, Wei Huang, Veli-Matti Kerminen, Alkuin Maximilian Koenig, Markku Kulmala, Paolo Laj, Valeria Mardoñez-Balderrama, Claudia Mohr, Isabel Moreno, Pauli Paasonen, Wiebke Scholz, Karine Sellegri, Laura Ticona, Gaëlle Uzu, Fernando Velarde, Alfred Wiedensohler, Doug Worsnop, Cheng Wu, Chen Xuemeng, Qiaozhi Zha, and Federico Bianchi
Aerosol Research Discuss., https://doi.org/10.5194/ar-2024-15,https://doi.org/10.5194/ar-2024-15, 2024
Preprint under review for AR
Short summary
On the potential of Cluster Ion Counter (CIC) to observe local new particle formation, condensation sink and growth rate of newly formed particles
Markku Kulmala, Santeri Tuovinen, Sander Mirme, Paap Koemets, Lauri Ahonen, Yongchun Liu, Heikki Junninen, Tuukka Petäjä, and Veli-Matti Kerminen
Aerosol Research Discuss., https://doi.org/10.5194/ar-2024-14,https://doi.org/10.5194/ar-2024-14, 2024
Preprint under review for AR
Short summary
Intermediate ions as indicator for local new particle formation
Santeri Tuovinen, Janne Lampilahti, Veli-Matti Kerminen, and Markku Kulmala
Aerosol Research, 2, 93–105, https://doi.org/10.5194/ar-2-93-2024,https://doi.org/10.5194/ar-2-93-2024, 2024
Short summary
Vertical distribution of ice nucleating particles over the boreal forest of Hyytiälä, Finland
Zoé Brasseur, Julia Schneider, Janne Lampilahti, Ville Vakkari, Victoria A. Sinclair, Christina J. Williamson, Carlton Xavier, Dmitri Moisseev, Markus Hartmann, Pyry Poutanen, Markus Lampimäki, Markku Kulmala, Tuukka Petäjä, Katrianne Lehtipalo, Erik S. Thomson, Kristina Höhler, Ottmar Möhler, and Jonathan Duplissy
EGUsphere, https://doi.org/10.5194/egusphere-2024-1272,https://doi.org/10.5194/egusphere-2024-1272, 2024
Short summary

Related subject area

Subject: Aerosols | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Diverging trends in aerosol sulfate and nitrate measured in the remote North Atlantic in Barbados are attributed to clean air policies, African smoke, and anthropogenic emissions
Cassandra J. Gaston, Joseph M. Prospero, Kristen Foley, Havala O. T. Pye, Lillian Custals, Edmund Blades, Peter Sealy, and James A. Christie
Atmos. Chem. Phys., 24, 8049–8066, https://doi.org/10.5194/acp-24-8049-2024,https://doi.org/10.5194/acp-24-8049-2024, 2024
Short summary
Diverse sources and aging change the mixing state and ice nucleation properties of aerosol particles over the western Pacific and Southern Ocean
Jiao Xue, Tian Zhang, Keyhong Park, Jinpei Yan, Young Jun Yoon, Jiyeon Park, and Bingbing Wang
Atmos. Chem. Phys., 24, 7731–7754, https://doi.org/10.5194/acp-24-7731-2024,https://doi.org/10.5194/acp-24-7731-2024, 2024
Short summary
The water-insoluble organic carbon in PM2.5 of typical Chinese urban areas: light-absorbing properties, potential sources, radiative forcing effects, and a possible light-absorbing continuum
Yangzhi Mo, Jun Li, Guangcai Zhong, Sanyuan Zhu, Shizhen Zhao, Jiao Tang, Hongxing Jiang, Zhineng Cheng, Chongguo Tian, Yingjun Chen, and Gan Zhang
Atmos. Chem. Phys., 24, 7755–7772, https://doi.org/10.5194/acp-24-7755-2024,https://doi.org/10.5194/acp-24-7755-2024, 2024
Short summary
Measurement report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze
Jing Duan, Ru-Jin Huang, Ying Wang, Wei Xu, Haobin Zhong, Chunshui Lin, Wei Huang, Yifang Gu, Jurgita Ovadnevaite, Darius Ceburnis, and Colin O'Dowd
Atmos. Chem. Phys., 24, 7687–7698, https://doi.org/10.5194/acp-24-7687-2024,https://doi.org/10.5194/acp-24-7687-2024, 2024
Short summary
In situ measurement of organic aerosol molecular markers in urban Hong Kong during a summer period: temporal variations and source apportionment
Hongyong Li, Xiaopu Lyu, Likun Xue, Yunxi Huo, Dawen Yao, Haoxian Lu, and Hai Guo
Atmos. Chem. Phys., 24, 7085–7100, https://doi.org/10.5194/acp-24-7085-2024,https://doi.org/10.5194/acp-24-7085-2024, 2024
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.
Altmetrics
Final-revised paper
Preprint