Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic)
This study investigated the elemental composition of PM10 collected in a polar environment (Ny-Ålesund, Norwegian Arctic), to identify its sources and to understand the effects of short- and long-range transport processes. Natural (crustal and marine) and anthropogenic Arctic PM sources were identif...
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Online Access: | http://hdl.handle.net/2318/1710307 https://doi.org/10.1016/j.atmosenv.2019.02.001 |
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ftunivtorino:oai:iris.unito.it:2318/1710307 2023-11-05T03:38:53+01:00 Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. 2019 http://hdl.handle.net/2318/1710307 https://doi.org/10.1016/j.atmosenv.2019.02.001 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000462109500016 volume:203 firstpage:153 lastpage:165 numberofpages:13 journal:ATMOSPHERIC ENVIRONMENT http://hdl.handle.net/2318/1710307 doi:10.1016/j.atmosenv.2019.02.001 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85061649054 www.elsevier.com/locate/atmosenv info:eu-repo/semantics/openAccess Elemental composition Enrichment factor Ny-Ålesund (Norwegian Arctic) PM 10 Principal component analysi Seasonal trends info:eu-repo/semantics/article 2019 ftunivtorino https://doi.org/10.1016/j.atmosenv.2019.02.001 2023-10-10T22:25:37Z This study investigated the elemental composition of PM10 collected in a polar environment (Ny-Ålesund, Norwegian Arctic), to identify its sources and to understand the effects of short- and long-range transport processes. Natural (crustal and marine) and anthropogenic Arctic PM sources were identified, and specific emission sources were recognised by means of Principal Component Analysis and Hierarchical Cluster Analysis: airborne pollution deriving from ship fuels, local vehicle (non-exhaust) and continental emissions (e.g. incinerators or industries) were the main sources of anthropogenic elements. The results obtained so far from samples collected during four successive spring-summer sampling campaigns (2010-2013) show a remarkable seasonal trend for most of the investigated elements. For both geogenic and anthropogenic elements, concentrations are generally higher in March and April, when the ground is almost entirely covered by snow and ice, suggesting that long-range transport processes might be taking place. On the other hand, the concentrations of anthropogenic metals related to ship emissions (i.e. Co, Ni and V) peak in late spring and summer, when the marine traffic in the fjord is generally higher. For most of the analytes, the four campaigns were not significantly different; therefore, in the studied period, the composition of PM10 in Ny-Ålesund did not vary remarkably. Finally, the behaviour of Rare Earth Elements was discussed in terms of parent material mineralogy. Article in Journal/Newspaper Arctic Ny Ålesund Ny-Ålesund Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto) Atmospheric Environment 203 153 165 |
institution |
Open Polar |
collection |
Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto) |
op_collection_id |
ftunivtorino |
language |
English |
topic |
Elemental composition Enrichment factor Ny-Ålesund (Norwegian Arctic) PM 10 Principal component analysi Seasonal trends |
spellingShingle |
Elemental composition Enrichment factor Ny-Ålesund (Norwegian Arctic) PM 10 Principal component analysi Seasonal trends Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
topic_facet |
Elemental composition Enrichment factor Ny-Ålesund (Norwegian Arctic) PM 10 Principal component analysi Seasonal trends |
description |
This study investigated the elemental composition of PM10 collected in a polar environment (Ny-Ålesund, Norwegian Arctic), to identify its sources and to understand the effects of short- and long-range transport processes. Natural (crustal and marine) and anthropogenic Arctic PM sources were identified, and specific emission sources were recognised by means of Principal Component Analysis and Hierarchical Cluster Analysis: airborne pollution deriving from ship fuels, local vehicle (non-exhaust) and continental emissions (e.g. incinerators or industries) were the main sources of anthropogenic elements. The results obtained so far from samples collected during four successive spring-summer sampling campaigns (2010-2013) show a remarkable seasonal trend for most of the investigated elements. For both geogenic and anthropogenic elements, concentrations are generally higher in March and April, when the ground is almost entirely covered by snow and ice, suggesting that long-range transport processes might be taking place. On the other hand, the concentrations of anthropogenic metals related to ship emissions (i.e. Co, Ni and V) peak in late spring and summer, when the marine traffic in the fjord is generally higher. For most of the analytes, the four campaigns were not significantly different; therefore, in the studied period, the composition of PM10 in Ny-Ålesund did not vary remarkably. Finally, the behaviour of Rare Earth Elements was discussed in terms of parent material mineralogy. |
author2 |
Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. |
format |
Article in Journal/Newspaper |
author |
Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. |
author_facet |
Conca E. Abollino O. Giacomino A. Buoso S. Traversi R. Becagli S. Grotti M. Malandrino M. |
author_sort |
Conca E. |
title |
Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
title_short |
Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
title_full |
Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
title_fullStr |
Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
title_full_unstemmed |
Source identification and temporal evolution of trace elements in PM 10 collected near to Ny-Ålesund (Norwegian Arctic) |
title_sort |
source identification and temporal evolution of trace elements in pm 10 collected near to ny-ålesund (norwegian arctic) |
publishDate |
2019 |
url |
http://hdl.handle.net/2318/1710307 https://doi.org/10.1016/j.atmosenv.2019.02.001 |
genre |
Arctic Ny Ålesund Ny-Ålesund |
genre_facet |
Arctic Ny Ålesund Ny-Ålesund |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000462109500016 volume:203 firstpage:153 lastpage:165 numberofpages:13 journal:ATMOSPHERIC ENVIRONMENT http://hdl.handle.net/2318/1710307 doi:10.1016/j.atmosenv.2019.02.001 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85061649054 www.elsevier.com/locate/atmosenv |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1016/j.atmosenv.2019.02.001 |
container_title |
Atmospheric Environment |
container_volume |
203 |
container_start_page |
153 |
op_container_end_page |
165 |
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1781694641498750976 |