Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons
© 2019 by the authors.
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| Format: | artículo biblioteca |
| Language: | English |
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Multidisciplinary Digital Publishing Institute
2019
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| Subjects: | Resuspension, Household dust, PM10, Organic and elemental carbon, Phthalic acid esters, Polycyclic aromatic hydrocarbons, |
| Online Access: | http://hdl.handle.net/10261/197149 http://dx.doi.org/10.13039/501100000780 |
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dig-idaea-es-10261-1971492021-11-02T10:35:05Z Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons Vicente, E. D. Vicente, A. Nunes, T. Calvo, A. Blanco-Alegre, Carlos del Oduber, F. Castro, A. Fraile, R. Amato, Fulvio Alves, C. European Commission Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons © 2019 by the authors. Residential dust is recognized as a major source of environmental contaminants, including polycyclic aromatic hydrocarbons (PAHs) and plasticizers, such as phthalic acid esters (PAEs). A sampling campaign was carried out to characterize the dust fraction of particulate matter with an aerodynamic diameter smaller than 10 µm (PM10), using an in situ resuspension chamber in three rooms (kitchen, living room, and bedroom) of four Spanish houses. Two samples per room were collected with, at least, a one-week interval. The PM10 samples were analyzed for their carbonaceous content by a thermo-optical technique and, after solvent extraction, for 20 PAHs, 8 PAEs and one non-phthalate plasticizer (DEHA) by gas chromatography-mass spectrometry. In general, higher dust loads were observed for parquet flooring as compared with tile. The highest dust loads were obtained for rugs. Total carbon accounted for 9.3 to 51 wt% of the PM10 mass. Plasticizer mass fractions varied from 5 µg g−1 to 17 mg g−1 PM10, whereas lower contributions were registered for PAHs (0.98 to 116 µg g−1). The plasticizer and PAH daily intakes for children and adults via dust ingestion were estimated to be three to four orders of magnitude higher than those via inhalation and dermal contact. The thoracic fraction of household dust was estimated to contribute to an excess of 7.2 to 14 per million people new cancer cases, which exceeds the acceptable risk of one per million. The sampling and analytical work was mainly supported by the project POCI-01-0145-FEDER-029574 (SOPRO- Chemical and toxicological SOurce PROfiling of particulate matter in urban air), funded by FEDER, through COMPETE2020 - Programa Operacional Competitividade e Internacionalização (POCI), and by national funds (OE), through FCT/MCTES. The authors would like to express their gratitude to the Portuguese Foundation of Science and Technology (FCT) and to the POHP/FSE funding program for the fellowship SFRH/BD/117993/2016. Ana Vicente was supported by national funds (OE), through FCT, I.P., in the scope of the framework contract foreseen in the numbers 4, 5, and 6 of article 23, of the Decree-Law 57/2016, of August 29, changed by Law 57/2017, of July 19. Some support was received from CESAM (UID/AMB/50017), which was funded by FCT/MEC through national funds, and co-funded by FEDER, within the PT2020 Partnership Agreement and Compete 2020. Peer reviewed 2019-12-20T14:10:31Z 2019-12-20T14:10:31Z 2019 2019-12-20T14:10:31Z artículo http://purl.org/coar/resource_type/c_6501 Atmosphere 10(12): 785 (2019) http://hdl.handle.net/10261/197149 10.3390/atmos10120785 2073-4433 http://dx.doi.org/10.13039/501100000780 en Publisher’s version https://doi.org/10.3390/atmos10120785 Sí open Multidisciplinary Digital Publishing Institute |
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Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons |
| spellingShingle |
Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons Vicente, E. D. Vicente, A. Nunes, T. Calvo, A. Blanco-Alegre, Carlos del Oduber, F. Castro, A. Fraile, R. Amato, Fulvio Alves, C. Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| description |
© 2019 by the authors. |
| author2 |
European Commission |
| author_facet |
European Commission Vicente, E. D. Vicente, A. Nunes, T. Calvo, A. Blanco-Alegre, Carlos del Oduber, F. Castro, A. Fraile, R. Amato, Fulvio Alves, C. |
| format |
artículo |
| topic_facet |
Resuspension Household dust PM10 Organic and elemental carbon Phthalic acid esters Polycyclic aromatic hydrocarbons |
| author |
Vicente, E. D. Vicente, A. Nunes, T. Calvo, A. Blanco-Alegre, Carlos del Oduber, F. Castro, A. Fraile, R. Amato, Fulvio Alves, C. |
| author_sort |
Vicente, E. D. |
| title |
Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| title_short |
Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| title_full |
Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| title_fullStr |
Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| title_full_unstemmed |
Household Dust: Loadings and PM10-Bound Plasticizers and Polycyclic Aromatic Hydrocarbons |
| title_sort |
household dust: loadings and pm10-bound plasticizers and polycyclic aromatic hydrocarbons |
| publisher |
Multidisciplinary Digital Publishing Institute |
| publishDate |
2019 |
| url |
http://hdl.handle.net/10261/197149 http://dx.doi.org/10.13039/501100000780 |
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