Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition
- Autores
- Cappelletti, N.; Astoviza, Malena Julia; Morrone, M.; Tatone, Leandro Martín
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Soil, street dust, and bulk deposition (dry and wet deposition) were collected in the Metropolitan Area of Buenos Aires (MABA), Argentina, to assess the polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) pollution and the potential risks to human health. Compared with other countries, the mean concentration of PAHs and PCBs in surface soils, street dust and bulk deposition of MABA were at a low or moderate level. Average PAHs and PCBs concentrations in bulk deposition (5.7 ± 5.1 and 0.41 ± 0.25 µg g−1, respectively) were five and ten times higher than those of soil (1.08 ± 0.98 and 0.02 ± 0.01 µg g−1) and street dust (1.2 ± 0.95 and 0.04 ± 0.03 µg g−1), respectively. Different compositional profiles, observed in the three matrices for both groups of contaminants, could be attributed to dissimilar source contribution, partition processes between gas and particulate phases, and transformation. The most contaminated bulk deposition presented higher values for cancer and non-cancer risks relative to soil and street dust. In all matrices, non-carcinogenic risks were below the safety threshold (HI < 1). Regarding carcinogenic risks, exposure to both bulk deposition and soil indicated a moderated potential for cancerous development (Incremental lifetime cancer risk ~ 3.0 × 10−6).
Facultad de Ciencias Naturales y Museo - Materia
-
Geoquímica
Ciencias Naturales
PAHs
PCBs
Soil
Street dust
Bulk deposition
Human health risk - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/137897
Ver los metadatos del registro completo
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Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk depositionCappelletti, N.Astoviza, Malena JuliaMorrone, M.Tatone, Leandro MartínGeoquímicaCiencias NaturalesPAHsPCBsSoilStreet dustBulk depositionHuman health riskSoil, street dust, and bulk deposition (dry and wet deposition) were collected in the Metropolitan Area of Buenos Aires (MABA), Argentina, to assess the polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) pollution and the potential risks to human health. Compared with other countries, the mean concentration of PAHs and PCBs in surface soils, street dust and bulk deposition of MABA were at a low or moderate level. Average PAHs and PCBs concentrations in bulk deposition (5.7 ± 5.1 and 0.41 ± 0.25 µg g−1, respectively) were five and ten times higher than those of soil (1.08 ± 0.98 and 0.02 ± 0.01 µg g−1) and street dust (1.2 ± 0.95 and 0.04 ± 0.03 µg g−1), respectively. Different compositional profiles, observed in the three matrices for both groups of contaminants, could be attributed to dissimilar source contribution, partition processes between gas and particulate phases, and transformation. The most contaminated bulk deposition presented higher values for cancer and non-cancer risks relative to soil and street dust. In all matrices, non-carcinogenic risks were below the safety threshold (HI < 1). Regarding carcinogenic risks, exposure to both bulk deposition and soil indicated a moderated potential for cancerous development (Incremental lifetime cancer risk ~ 3.0 × 10−6).Facultad de Ciencias Naturales y Museo2018-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf699-713http://sedici.unlp.edu.ar/handle/10915/137897enginfo:eu-repo/semantics/altIdentifier/issn/1573-2983info:eu-repo/semantics/altIdentifier/issn/0269-4042info:eu-repo/semantics/altIdentifier/doi/10.1007/s10653-018-0163-3info:eu-repo/semantics/altIdentifier/pmid/30066096info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:12:51Zoai:sedici.unlp.edu.ar:10915/137897Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:12:51.572SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| title |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| spellingShingle |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition Cappelletti, N. Geoquímica Ciencias Naturales PAHs PCBs Soil Street dust Bulk deposition Human health risk |
| title_short |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| title_full |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| title_fullStr |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| title_full_unstemmed |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| title_sort |
Urban geochemistry and potential human health risks in the Metropolitan Area of Buenos Aires : PAHs and PCBs in soil, street dust, and bulk deposition |
| dc.creator.none.fl_str_mv |
Cappelletti, N. Astoviza, Malena Julia Morrone, M. Tatone, Leandro Martín |
| author |
Cappelletti, N. |
| author_facet |
Cappelletti, N. Astoviza, Malena Julia Morrone, M. Tatone, Leandro Martín |
| author_role |
author |
| author2 |
Astoviza, Malena Julia Morrone, M. Tatone, Leandro Martín |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Geoquímica Ciencias Naturales PAHs PCBs Soil Street dust Bulk deposition Human health risk |
| topic |
Geoquímica Ciencias Naturales PAHs PCBs Soil Street dust Bulk deposition Human health risk |
| dc.description.none.fl_txt_mv |
Soil, street dust, and bulk deposition (dry and wet deposition) were collected in the Metropolitan Area of Buenos Aires (MABA), Argentina, to assess the polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) pollution and the potential risks to human health. Compared with other countries, the mean concentration of PAHs and PCBs in surface soils, street dust and bulk deposition of MABA were at a low or moderate level. Average PAHs and PCBs concentrations in bulk deposition (5.7 ± 5.1 and 0.41 ± 0.25 µg g−1, respectively) were five and ten times higher than those of soil (1.08 ± 0.98 and 0.02 ± 0.01 µg g−1) and street dust (1.2 ± 0.95 and 0.04 ± 0.03 µg g−1), respectively. Different compositional profiles, observed in the three matrices for both groups of contaminants, could be attributed to dissimilar source contribution, partition processes between gas and particulate phases, and transformation. The most contaminated bulk deposition presented higher values for cancer and non-cancer risks relative to soil and street dust. In all matrices, non-carcinogenic risks were below the safety threshold (HI < 1). Regarding carcinogenic risks, exposure to both bulk deposition and soil indicated a moderated potential for cancerous development (Incremental lifetime cancer risk ~ 3.0 × 10−6). Facultad de Ciencias Naturales y Museo |
| description |
Soil, street dust, and bulk deposition (dry and wet deposition) were collected in the Metropolitan Area of Buenos Aires (MABA), Argentina, to assess the polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) pollution and the potential risks to human health. Compared with other countries, the mean concentration of PAHs and PCBs in surface soils, street dust and bulk deposition of MABA were at a low or moderate level. Average PAHs and PCBs concentrations in bulk deposition (5.7 ± 5.1 and 0.41 ± 0.25 µg g−1, respectively) were five and ten times higher than those of soil (1.08 ± 0.98 and 0.02 ± 0.01 µg g−1) and street dust (1.2 ± 0.95 and 0.04 ± 0.03 µg g−1), respectively. Different compositional profiles, observed in the three matrices for both groups of contaminants, could be attributed to dissimilar source contribution, partition processes between gas and particulate phases, and transformation. The most contaminated bulk deposition presented higher values for cancer and non-cancer risks relative to soil and street dust. In all matrices, non-carcinogenic risks were below the safety threshold (HI < 1). Regarding carcinogenic risks, exposure to both bulk deposition and soil indicated a moderated potential for cancerous development (Incremental lifetime cancer risk ~ 3.0 × 10−6). |
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2018 |
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2018-07-31 |
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article |
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http://sedici.unlp.edu.ar/handle/10915/137897 |
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eng |
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eng |
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