Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City
Road dust resuspension in urban environments can contribute to high human exposure to metal(loid)s, polycyclic aromatic hydrocarbons, and other potentially toxic organic compounds. However, for many regions, information on loadings, emission factors and chemical profiles is lacking to accurately app...
| Autores: | , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | inglés |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/24799 |
| Acceso en línea: | https://hdl.handle.net/10272/24799 |
| Access Level: | acceso abierto |
| Palabra clave: | Road dust PM10 Emission factors Chemical profiles Health risks Toxicity 23 Química |
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Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland CityCipoli, Yago AlonsoCasotti Rienda, IsmaelSánchez de la Campa Verdona, Ana MaríaKováts, NóraNunes, TeresaFeliciano, Manuel S.Hoffer, AndrásJancsek-Turóczi, BeatrixAlves, CéliaRoad dustPM10Emission factorsChemical profilesHealth risksToxicity23 QuímicaRoad dust resuspension in urban environments can contribute to high human exposure to metal(loid)s, polycyclic aromatic hydrocarbons, and other potentially toxic organic compounds. However, for many regions, information on loadings, emission factors and chemical profiles is lacking to accurately apply emission inventories and source apportionment models. In the present study, PM10 samples were collected with an in situ road dust sampler from eleven representative streets of Bragança, an inland city of the Iberian Peninsula, and were analysed for organic and elemental carbon by a thermal-optical technique, elemental composition by ICP-MS and ICP-OES, and ecotoxicity by a luminescence inhibition bioassay with Allivibrio fischeri. A global emission factor of 5.36 ± 2.35 mg veh−1 km−1 was obtained but in suburban areas the values reached twice the average. Total carbon accounted for 14.9 ± 6.8% of the PM10 mass, while element oxides represented the largest share (28.6 ± 18.7%). Very high enrichments were found for typical traffic-related elements such as Cu, Zn, S, Pb and Ni. The geochemical index Igeo further confirmed that road dust of the study region is extremely contaminated by elements mainly originated from tyre and brake wear. Although the total non-carcinogenic and carcinogenic risks associated with metal exposure were found to be low for both children and adults, the bioluminescence inhibition assay showed (eco)toxic responses for all samples, indicating that road dust resuspension may pose a significant human health and ecological threat.Springer20242024-10-0120242024-10-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10272/24799reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/247992026-06-02T14:58:11Z |
| dc.title.none.fl_str_mv |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| title |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| spellingShingle |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City Cipoli, Yago Alonso Road dust PM10 Emission factors Chemical profiles Health risks Toxicity 23 Química |
| title_short |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| title_full |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| title_fullStr |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| title_full_unstemmed |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| title_sort |
Emission Factors, Chemical Composition and Ecotoxicity of PM10 from Road Dust Resuspension in a Small Inland City |
| dc.creator.none.fl_str_mv |
Cipoli, Yago Alonso Casotti Rienda, Ismael Sánchez de la Campa Verdona, Ana María Kováts, Nóra Nunes, Teresa Feliciano, Manuel S. Hoffer, András Jancsek-Turóczi, Beatrix Alves, Célia |
| author |
Cipoli, Yago Alonso |
| author_facet |
Cipoli, Yago Alonso Casotti Rienda, Ismael Sánchez de la Campa Verdona, Ana María Kováts, Nóra Nunes, Teresa Feliciano, Manuel S. Hoffer, András Jancsek-Turóczi, Beatrix Alves, Célia |
| author_role |
author |
| author2 |
Casotti Rienda, Ismael Sánchez de la Campa Verdona, Ana María Kováts, Nóra Nunes, Teresa Feliciano, Manuel S. Hoffer, András Jancsek-Turóczi, Beatrix Alves, Célia |
| author2_role |
author author author author author author author author |
| dc.contributor.none.fl_str_mv |
|
| dc.subject.none.fl_str_mv |
Road dust PM10 Emission factors Chemical profiles Health risks Toxicity 23 Química |
| topic |
Road dust PM10 Emission factors Chemical profiles Health risks Toxicity 23 Química |
| description |
Road dust resuspension in urban environments can contribute to high human exposure to metal(loid)s, polycyclic aromatic hydrocarbons, and other potentially toxic organic compounds. However, for many regions, information on loadings, emission factors and chemical profiles is lacking to accurately apply emission inventories and source apportionment models. In the present study, PM10 samples were collected with an in situ road dust sampler from eleven representative streets of Bragança, an inland city of the Iberian Peninsula, and were analysed for organic and elemental carbon by a thermal-optical technique, elemental composition by ICP-MS and ICP-OES, and ecotoxicity by a luminescence inhibition bioassay with Allivibrio fischeri. A global emission factor of 5.36 ± 2.35 mg veh−1 km−1 was obtained but in suburban areas the values reached twice the average. Total carbon accounted for 14.9 ± 6.8% of the PM10 mass, while element oxides represented the largest share (28.6 ± 18.7%). Very high enrichments were found for typical traffic-related elements such as Cu, Zn, S, Pb and Ni. The geochemical index Igeo further confirmed that road dust of the study region is extremely contaminated by elements mainly originated from tyre and brake wear. Although the total non-carcinogenic and carcinogenic risks associated with metal exposure were found to be low for both children and adults, the bioluminescence inhibition assay showed (eco)toxic responses for all samples, indicating that road dust resuspension may pose a significant human health and ecological threat. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024 2024-10-01 2024 2024-10-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/10272/24799 |
| url |
https://hdl.handle.net/10272/24799 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Springer |
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Springer |
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reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva instname:Universidad de Huelva (UHU) |
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Universidad de Huelva (UHU) |
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Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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1869405329506172928 |
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15.811543 |