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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Vicente, Estela Alexandra Domingos | |
dc.contributor.author | Calvo Gordaliza, Ana Isabel | |
dc.contributor.author | Sainnokhoi, Tsend Ayush | |
dc.contributor.author | Kováts, Nora | |
dc.contributor.author | Sánchez de la Campa Verdona, Ana María | |
dc.contributor.author | Rosa Díaz, Jesús de la | |
dc.contributor.author | Oduber Pérez, Fernanda Isabel | |
dc.contributor.author | Nunes, Teresa Filomena Vieira, 1958- | |
dc.contributor.author | Fraile Laiz, Roberto | |
dc.contributor.author | Tomé, Mário | |
dc.contributor.author | Alves, Célia | |
dc.contributor.other | Fisica Aplicada | es_ES |
dc.date | 2024 | |
dc.date.accessioned | 2024-02-19T12:12:11Z | |
dc.date.available | 2024-02-19T12:12:11Z | |
dc.identifier.citation | Vicente, E. D., Calvo, A. I., Sainnokhoi, T.-A., Kováts, N., de la Campa, A. S., de la Rosa, J., Oduber, F., Nunes, T., Fraile, R., Tomé, M., and Alves, C. A. (2024). Indoor PM from residential coal combustion: levels, chemical composition and toxicity. The Science of the Total Environment., 918, Article e170598. https://doi.org/10.1016/j.scitotenv.2024.170598 | es_ES |
dc.identifier.issn | 0048-9697 | |
dc.identifier.other | https://www.sciencedirect.com/science/article/pii/S0048969724007368 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18380 | |
dc.description.abstract | [EN] Indoor air quality is crucial for human health due to the significant time people spend at home, and it is mainly affected by internal sources such as solid fuel combustion for heating. This study investigated the indoor air quality and health implications associated with residential coal burning covering gaseous pollutants (CO, CO2 and total volatile organic compounds), particulate matter, and toxicity. The PM10 chemical composition was obtained by ICP-MS/OES (elements), ion chromatography (water-soluble ions) and thermal-optical analysis (organic and elemental carbon). During coal combustion, PM10 levels were higher (up to 8.8 times) than background levels and the indoor-to-outdoor ratios were, on average, greater than unity, confirming the existence of a significant indoor source. The chemical characterisation of PM10 revealed increased concentrations of organic carbon and elemental carbon during coal combustion as well as arsenic, cadmium and lead. Carcinogenic risks associated with exposure to arsenic exceeded safety thresholds. Indoor air quality fluctuated during the study, with varying toxicity levels assessed using the Aliivibrio fischeri bioluminescence inhibition assay. These findings underscore the importance of mitigating indoor air pollution associated with coal burning and highlight the potential health risks from long-term exposure. Effective interventions are needed to improve indoor air quality and reduce health risks in coal-burning households | 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 | Química | es_ES |
dc.subject | Toxicología | es_ES |
dc.subject.other | Bioluminescence assay | es_ES |
dc.subject.other | Coal combustion | es_ES |
dc.subject.other | Carcinogenic risk | es_ES |
dc.subject.other | Indoor air quality | es_ES |
dc.subject.other | Particulate matter | es_ES |
dc.title | Indoor PM from residential coal combustion: levels, chemical composition, and toxicity | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1016/j.scitotenv.2024.170598 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Junta de Castilla y León/LE025P20/ES/CONTAMINACIÓN ATMOSFÉRICA POR CARBONO NEGRO PROCEDENTE DE LA COMBUSTIÓN DEL CARBÓN: USO DEL ETALÓMETRO PARA ESTIMAR SU CONTRIBUCIÓN Y CUANTIFICAR EL LAVADO POR LA LLUVIA | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del Sistema de I+D+i/PID2019-106164RB-I00/ES/Relación entre el bioaerosol y otros contaminantes: efectos sobre las respuestas alérgicas en diferentes escenarios atmosféricos/AEROHEALTH | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/ /TED2021-130925B-I00/ES | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | es_ES |
dc.journal.title | Science of the Total Environment | es_ES |
dc.volume.number | 918 | es_ES |
dc.page.initial | 170598 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | es_ES |
dc.subject.unesco | 2210 Química Física | es_ES |
dc.subject.unesco | 3214 Toxicología | es_ES |
dc.description.project | This work was partially supported by the Junta de Castilla y Leon co-financed with European FEDER funds (Grant LE025P20). It was also in part supported by the AEROHEALTH project (Ministry of Science and Innovation, co-financed with European FEDER funds, Grant PID2019-106164RBI00). Furthermore, it is part of the project TED2021-132292B-I00, funded by MCIN/AEI/10.13039/501100011033 and by the European Union “NextGenerationEU”/PRTR. The financial support to CESAM by FCT/MCTES (UIDP/50017/2020 + UIDB/50017/2020 + LA/P/0094/2020), through national funds, is also acknowledged. FCT is also acknowledged for the research contract under Scientific Employment Stimulus to Estela D. Vicente | es_ES |
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