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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Vicente, Estela Alexandra Domingos | |
dc.contributor.author | Vicente, Ana Margarida Proença | |
dc.contributor.author | Evtyugina, Margarita | |
dc.contributor.author | Calvo Gordaliza, Ana Isabel | |
dc.contributor.author | Oduber Pérez, Fernanda Isabel | |
dc.contributor.author | Blanco Alegre, Carlos del | |
dc.contributor.author | Castro Izquierdo, Amaya | |
dc.contributor.author | Fraile Laiz, Roberto | |
dc.contributor.author | Nunes, Teresa Filomena Vieira, 1958- | |
dc.contributor.author | Lucarelli, Franco | |
dc.contributor.author | Calzolai, Giulia | |
dc.contributor.author | Nava, Silvia | |
dc.contributor.author | Alves, Célia | |
dc.contributor.other | Fisica Aplicada | es_ES |
dc.date | 2020-08 | |
dc.date.accessioned | 2024-02-05T11:13:55Z | |
dc.date.available | 2024-02-05T11:13:55Z | |
dc.identifier.citation | Vicente, E. D., Vicente, A. M., Evtyugina, M., Calvo, A. I., Oduber, F., Blanco Alegre, C., Castro, A., Fraile, R., Nunes, T., Lucarelli, F., Calzolai, G., Nava, S & Alves, C. A. (2020). Impact of vacuum cleaning on indoor air quality. Building and Environment, 180, Article e107059. https://doi.org/10.1016/J.BUILDENV.2020.107059 | es_ES |
dc.identifier.issn | 0360-1323 | |
dc.identifier.other | https://www.sciencedirect.com/science/article/pii/S036013232030439X | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18063 | |
dc.description.abstract | [EN] Vacuum cleaning can be a household source of particulate matter (PM) both from the vacuum motor and from settled dust resuspension. Despite the evidence of this contribution to PM levels indoors, the effect of this source on PM composition is still unknown. In this study, four vacuum cleaners (washable filter bag less, wet, bagged and HEPA filter equipped robot) were tested for the emission rate of particulate mass and number. The detailed PM chemical characterisation included organic and elemental carbon, metals and organic speciation. PM10 emission rates from bagged vacuum operation were much higher (207 ± 99.0 μg min−1) compared with the ones obtained from wet (86.1 ± 16.9 μg min−1) and washable filter bag less vacuums (75.4 ± 7.89 μg min−1). Particle (8–322 nm) number emission rates ranged from 5.29 × 1011 (washable filter bag less vacuum) to 21.2 × 1011 (wet vacuum) particles min−1. Ratios of peak to background levels indicate that vacuuming can elevate the ultrafine particle number concentrations by a factor ranging from 4 to 61. No increase in PM mass or number concentrations was observed during the HEPA filter equipped vacuum operation. The increase in copper and elemental carbon PM10 contents during vacuuming suggested motor emissions. Organic compounds in PM10 included alkanes, PAHs, saccharides, phenolics, alcohols, acids, among others. However, it was not possible to establish a relationship between these compounds and vacuuming due to the vast array of possible household sources. The cancer risks associated with metals and PAH inhalation were negligible | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Física | es_ES |
dc.subject.other | Vacuum cleaners | es_ES |
dc.subject.other | Indoor air quality | es_ES |
dc.subject.other | Particles | es_ES |
dc.subject.other | Elemental composition | es_ES |
dc.subject.other | OC/EC | es_ES |
dc.subject.other | Organic compounds | es_ES |
dc.title | Impact of vacuum cleaning on indoor air quality | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1016/j.buildenv.2020.107059 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ MINECO/Programa Estatal de I+D+I Orientada a los Retos de la Sociedad/TEC2014-57821-R/ES/Caracterización experimental de la propagación atmosférica y modelado de canal en ondas milimétricas, orientados a su futuro uso en redes de comunicaciones fijas y móviles 5G | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO/Programa Estatal de I+D+I Orientada a los Retos de la Sociedad/CGL2014-52556-R/ES/Influencia de la precipitación en la concentración de material particulado y de polen: consecuencias climáticas y clínicas/AERORAIN | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/ /POCI-01-0145-FEDER-029574/PT/Chemical and toxicological SOurce PROfiling of particulate matter in urban air/SOPRO | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/ /SFRH/BD/117993/2016/PT | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/ /SFRH/BPD/123176/2016/PT | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | es_ES |
dc.identifier.essn | 1873-684X | |
dc.journal.title | Building and Environment | es_ES |
dc.volume.number | 180 | es_ES |
dc.page.initial | 107059 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | es_ES |
dc.subject.unesco | 2210 Química Física | es_ES |
dc.subject.unesco | 3308 Ingeniería y Tecnología del Medio Ambiente | es_ES |
dc.subject.unesco | 3328.10 Filtración | es_ES |
dc.subject.unesco | 3207.03 Carcinogénesis | es_ES |
dc.description.project | The sampling campaign was partially supported by the Spanish Ministry of Economy and Competitiveness (Grant TEC2014-57821-R), the University of León (Programa Propio 2015/00054/001 and 2018/00203/001) and the AERORAIN Project (Ministry of Economy and Competitiveness, Grant CGL2014-52556-R, co-financed with European FEDER Funds). Other part of the monitoring campaign and the analytical determinations of this work were funded by the project “Chemical and toxicological SOurce PROfiling of particulate matter in urban air (SOPRO)”, POCI-01-0145-FEDER-029574, supported by FEDER, through COMPETE2020 - Programa Operacional Competitividade e Internacionalização (POCI), and by National Funds (OE), through FCT/MCTES. An acknowledgment is due to the Portuguese Foundation of Science and Technology (FCT) and to the POHP/FSE Funding Programme for the fellowships with the references SFRH/BD/117993/2016 and SFRH/BPD/123176/2016. Ana Vicente is subsidised by national funds (OE), through FCT, I.P., in 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. Thanks are due, for the financial support to CESAM (UIDB/50017/2020+UIDP/50017/2020), to FCT/MEC through national funds, and the co-funding by the FEDER, within the PT2020 Partnership Agreement and Compete 2020. F. Oduber and C. Blanco-Alegre acknowledge the grants BES-2015-074473 and FPU16-05764 from the Spanish Ministry of Economy and Competitiveness and from the Ministry of Education, Culture and Sports, Spain, respectively. | es_ES |
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