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2. Parametric study on the factors influencing the metal bioaccessibility and the oxidative potential of aging welding fumes

Author

GHANEM, Manuella, Alleman, L., Rousset, D., Perdrix, Esperanza, Coddeville, Patrice, Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Nord Europe), Institut Mines-Télécom [Paris] (IMT), and Institut national de recherche et de sécurité (Paris) (INRS (Paris))

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2021

7. Génération d’aérosols organiques secondaires biogéniques pour l’évaluation de leur impact sanitaire

Author

Jacob, F., DE OLIVEIRA ALVES, N., Perdrix, E., Alleman, L., Antherieu, S., Garcon, G., LO GUIDICE, J. M., TOMAS, A., Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2020

8. Mitochondrial alterations triggered by repeated exposure to fine (PM2.5-0.18) and quasi-ultrafine (PM0.18) fractions of ambient particulate matter

Author

Sotty, J., Kluza, J., de Sousa, C., Tardivel, M., Antherieu, S., Alleman, L.-Y., Canivet, L., Perdrix, E., Loyens, A., Marchetti, P., Lo Guidice, J.-M., Garçon, G., Impact de l'environnement chimique sur la santé humaine - ULR 4483 (IMPECS), Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Cancer Heterogeneity, Plasticity and Resistance to Therapies - UMR 9020 - U 1277 (CANTHER), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Plate-forme d'imagerie cellulaire BICEL-IFR 114, Pôle Recherche, University of Lille, Lille, Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut Mines-Télécom [Paris] (IMT), Lille Neurosciences & Cognition - U 1172 (LilNCog (ex-JPARC)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CCSD, Accord Elsevier, Plateforme BioImaging Center Lille (BICeL), Plateformes Lilloises en Biologie et Santé - UAR 2014 - US 41 (PLBS), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur de Lille, Centre for Energy and Environment (CERI EE - IMT Nord Europe), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Nord Europe), and Lille Neurosciences & Cognition - U 1172 (LilNCog)

Subjects
lcsh:GE1-350, [SDE] Environmental Sciences, Fine particles, Quasi-ultrafine particles, Toxicity, [SDE]Environmental Sciences, Normal human bronchial epithelial BEAS-2B cells, Mitochondrial dynamics, Mitochondrial function, lcsh:Environmental sciences, ComputingMilieux_MISCELLANEOUS
Abstract

Nowadays ambient particulate matter (PM) levels still regularly exceed the guideline values established by World Health Organization in most urban areas. Numerous experimental studies have already demonstrated the airway toxicity of the fine fraction of PM (FP), mainly triggered by oxidative stress-induced airway inflammation. However, only few studies have actually paid close attention to the ultrafine fraction of PM (UFP), which is likely to be more easily internalized in cells and more biologically reactive. Mitochondria are major endogenous sources of reactive oxygen species (ROS) through oxidative metabolism, and coordinate many critical cellular signaling processes. Mitochondria have been often studied in the context of PM toxicity and generally associated with apoptosis activation. However, little is known about the underlying adaptation mechanisms that could occur following exposure at sub-apoptotic doses of ambient PM. Here, normal human bronchial epithelial BEAS-2B cells were acutely or repeatedly exposed to relatively low doses (5 µg.cm−2) of FP (PM2.5-0.18) or quasi-UFP (Q-UFP; PM0.18) to better access the critical changes in mitochondrial morphology, functions, and dynamics. No significant cytotoxicity nor increase of apoptotic events were reported for any exposure. Mitochondrial membrane potential (ΔΨm) and intracellular ATP content were also not significantly impaired. After cell exposure to sub-apoptotic doses of FP and notably Q-UFP, oxidative phosphorylation was increased as well as mitochondrial mass, resulting in increased production of mitochondrial superoxide anion. Given this oxidative boost, the NRF2-ARE signaling pathway was significantly activated. However, mitochondrial dynamic alterations in favor of accentuated fission process were observed, in particular after Q-UFP vs FP, and repeated vs acute exposure. Taken together, these results supported mitochondrial quality control and metabolism dysfunction as an early lung underlying mechanism of toxicity, thereby leading to accumulation of defective mitochondria and enhanced endogenous ROS generation. Therefore, these features might play a key role in maintaining PM-induced oxidative stress and inflammation within lung cells, which could dramatically contribute to the exacerbation of inflammatory chronic lung diseases. The prospective findings of this work could also offer new insights into the physiopathology of lung toxicity, arguably initiate and/or exacerbate by acutely and rather repeated exposure to ambient FP and mostly Q-UFP.

Published
2020
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9. Spéciation chimique des PM2,5 : variations en lien avec la météorologie observées sur 5 stations rurales de fond françaises

Author

Debevec, C., Bourin Aude, Perdrix, E., Alleman, L., Sauvage, S., Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2020

10. Evaluation of receptor and chemical transport models for PM10 source apportionment

Author

Belis, C. A., Pernigotti, D., Pirovano, G., Favez, O., Jaffrezo, J. L., Kuenen, J., van Der Gon, H. Denier, Reizer, M., Riffault, V, Alleman, L. Y., Almeida, M., Amato, F., Angyal, A., Argyropoulos, G., Bande, S., Beslic, I, Besombes, J-L, Bove, M. C., Brotto, P., Calori, G., Cesari, D., Colombi, C., Contini, D., De Gennaro, G., Di Gilio, A., Diapouli, E., El Haddad, I, Elbern, H., Eleftheriadis, K., Ferreira, J., Vivanco, M. Garcia, Gilardoni, S., Golly, B., Hellebust, S., Hopke, P. K., Izadmanesh, Y., Jorquera, H., Krajsek, K., Kranenburg, R., Lazzeri, P., Lenartz, F., Lucarelli, F., Maciejewska, K., Manders, A., Manousakas, M., Masiol, M., Mircea, M., Mooibroek, D., Nava, S., Oliveira, D., Paglione, M., Pandolfi, M., Perrone, M., Petralia, E., Pietrodangelo, A., Pillon, S., Pokorna, P., Prati, P., Salameh, D., Samara, C., Samek, L., Saraga, D., Sauvage, S., Schaap, M., Scotto, F., Sega, K., Siour, G., Tauler, R., Valli, G., Vecchi, R., Venturini, E., Vestenius, M., Waked, A., Yubero, E., Belis, C. A., Pernigotti, D., Pirovano, G., Favez, O., Jaffrezo, J. L., Kuenen, J., van Der Gon, H. Denier, Reizer, M., Riffault, V, Alleman, L. Y., Almeida, M., Amato, F., Angyal, A., Argyropoulos, G., Bande, S., Beslic, I, Besombes, J-L, Bove, M. C., Brotto, P., Calori, G., Cesari, D., Colombi, C., Contini, D., De Gennaro, G., Di Gilio, A., Diapouli, E., El Haddad, I, Elbern, H., Eleftheriadis, K., Ferreira, J., Vivanco, M. Garcia, Gilardoni, S., Golly, B., Hellebust, S., Hopke, P. K., Izadmanesh, Y., Jorquera, H., Krajsek, K., Kranenburg, R., Lazzeri, P., Lenartz, F., Lucarelli, F., Maciejewska, K., Manders, A., Manousakas, M., Masiol, M., Mircea, M., Mooibroek, D., Nava, S., Oliveira, D., Paglione, M., Pandolfi, M., Perrone, M., Petralia, E., Pietrodangelo, A., Pillon, S., Pokorna, P., Prati, P., Salameh, D., Samara, C., Samek, L., Saraga, D., Sauvage, S., Schaap, M., Scotto, F., Sega, K., Siour, G., Tauler, R., Valli, G., Vecchi, R., Venturini, E., Vestenius, M., Waked, A., and Yubero, E.

Abstract

In this study, the performance of two types of source apportionment models was evaluated by assessing the results provided by 40 different groups in the framework of an intercomparison organised by FAIRMODE WG3 (Forum for air quality modelling in Europe, Working Group 3). The evaluation was based on two performance indicators: z-scores and the root mean square error weighted by the reference uncertainty (RMSEu), with pre-established acceptability criteria. By involving models based on completely different and independent input data, such as receptor models (RMs) and chemical transport models (CTMs), the intercomparison provided a unique opportunity for their cross-validation. In addition, comparing the CTM chemical profiles with those measured directly at the source contributed to corroborate the consistency of the tested model results. The most commonly used RM was the US EPA- PMF version 5. RMs showed very good performance for the overall dataset (91% of z-scores accepted) while more difficulties were observed with the source contribution time series (72% of RMSEu accepted). Industrial activities proved to be the most difficult sources to be quantified by RMs, with high variability in the estimated contributions. In the CTMs, the sum of computed source contributions was lower than the measured gravimetric PM10 mass concentrations. The performance tests pointed out the differences between the two CTM approaches used for source apportionment in this study: brute force (or emission reduction impact) and tagged species methods. The sources meeting the z-score and RMSEu acceptability criteria tests were 50% and 86%, respectively. The CTM source contributions to PM10 were in the majority of cases lower than the RM averages for the corresponding source. The CTMs and RMs source contributions for the overall dataset were more comparable (83% of the z-scores accepted) than their time series (successful RMSEu in the range 25% - 34%). The comparability between CTMs and RMs va

Published
2020

11. Study of in vitro and in vivo genotoxic effects of air pollution fine (PM2.5-0.18) and quasi-ultrafine (PM0.18) particles on lung models

Author

Platel, A., primary, Privat, K., additional, Talahari, S., additional, Delobel, A., additional, Dourdin, G., additional, Gateau, E., additional, Simar, S., additional, Saleh, Y., additional, Sotty, J., additional, Antherieu, S., additional, Canivet, L., additional, Alleman, L.-Y., additional, Perdrix, E., additional, Garçon, G., additional, Denayer, F.O., additional, Lo Guidice, J.M., additional, and Nesslany, F., additional

Published
2020
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14. Differential miRNA expressions related to air pollution-derived PM2.5 in repeatedly exposed healthy and diseased 3D organo-typic mucocilary-phenotype models

Author

Antherieu, S., Grare, C., Achour, D., Leclercq, B., Alleman, L., Perdrix, E., Coddeville, P., GUIDICE, J. M. LO, Garcon, G., Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Impact de l'environnement chimique sur la santé humaine (IMPECS), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université de Lille, Unité de Recherches Avicoles (URA), Institut National de la Recherche Agronomique (INRA), Centre for Energy and Environment (CERI EE), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Département de Chimie et Environnement, École des Mines de Douai (Mines Douai EMD), and Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2019

15. Transcriptomic alterations induced by air pollution-derived PM2.5 reflect the shift from healthy to COPD-diseased human bronchial epithelium

Author

Antherieu, S., Grare, C., Leclercq, B., Achour, D., Alleman, L., Perdrix, E., Coddeville, P., GUIDICE, J. M. LO, Garcon, G., Impact de l'environnement chimique sur la santé humaine (IMPECS), Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Unité de Recherches Avicoles (URA), Institut National de la Recherche Agronomique (INRA), Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut Mines-Télécom [Paris] (IMT), Département de Chimie et Environnement, École des Mines de Douai (Mines Douai EMD), and Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université de Lille

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2019

16. Transcriptomic modifications induced by air pollution-derived PM2.5 reflect the shift from healthy to COPD-diseased human bronchial epithelium

Author

Antherieu, S., Grare, C., Leclercq, B., Achour, D., Alleman, L., Perdrix, E., CODDEVILLE, P., GUIDICE, J. M. LO, Garcon, G., Institut Coeur Poumon [CHU Lille], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Université de Lille, Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Université Lille 3 - Département Sciences de l’Information et du Document (Lille 3 DECCID SID), Université de Lille, Sciences Humaines et Sociales, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Impact de l'environnement chimique sur la santé humaine (IMPECS), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université de Lille, Unité de Recherches Avicoles (URA), Institut National de la Recherche Agronomique (INRA), Centre for Energy and Environment (CERI EE), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Département de Chimie et Environnement, École des Mines de Douai (Mines Douai EMD), and Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2019

17. Exposure to atmospheric ultrafine particles induces severe lung inflammatory response and tissue remodeling in mice

Author

Saleh, Y. (Yara), Anthérieu, S. (Sébastien), Dusautoir, R. (Romain), Alleman, L. (Laurent), Sotty, J. (Jules), De Sousa, C. (Corentin), Platel, A. (Anne), Perdrix, E. (Esperanza), Riffault, V. (Véronique), Fronval, I. (Isabelle), Nesslany, F. (Fabrice), Canivet, L. (Ludivine), Garcon, G. (Guillaume), Lo Guidice, J-M. (Jean-Marc), fronval, CHU Lille, IMT Lille Douai, Inserm, Institut Catholique Lille, Institut Pasteur de Lille, Univ. Artois, Université de Lille, IMPact de l'Environnement Chimique sur la Santé humaine (IMPECS) - ULR 4483, Impact de l'environnement chimique sur la santé humaine - ULR 4483 [IMPECS], IMPact de l'Environnement Chimique sur la Santé humaine (IMPECS) - EA 4483, and Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]

Subjects
(sub)chronic exposure, lung tissue remodeling, Ultrafine particles, mice, inflammation
Abstract

Exposure to particulate matter (PM) is leading to various respiratory health outcomes. Compared to coarse and fine particles, less is known about the effects of chronic exposure to ultrafine particles, despite their higher number and reactivity. In the present study, we performed a time-course experiment in mice to better analyze the lung impact of atmospheric ultrafine particles, with regard to the effects induced by fine particles collected on the same site. Trace element and PAH analysis demonstrated the almost similar chemical composition of both particle fractions. Mice were exposed intranasally to FF or UFP according to acute (10, 50 or 100 µg of PM) and repeated (10 µg of PM 3 times a week during 1 or 3 months) exposure protocols. More particle-laden macrophages and even greater chronic inflammation were observed in the UFP-exposed mice lungs. Histological analyses revealed that about 50% of lung tissues were damaged in mice exposed to UFP for three months versus only 35% in FF-exposed mice. These injuries were characterized by alveolar wall thickening, macrophage infiltrations, and cystic lesions. Taken together, these results strongly motivate the update of current regulations regarding ambient PM concentrations to include UFP and limit their emission. 16;7

Published
2019

19. Physico-chimie et toxicité potentielle des polluants particulaires

Author

Alleman, L., Perdrix, E., Tomás, A., Riffault, V., SAUVAGE, S., Garcon, G., Antherieu, S., GUIDICE, J. M. LO, Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut Mines-Télécom [Paris] (IMT), Département de Chimie et Environnement, École des Mines de Douai (Mines Douai EMD), Station d'amélioration des plantes, Institut National de la Recherche Agronomique (INRA), Impact de l'environnement chimique sur la santé humaine (IMPECS), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université de Lille, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), and Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2018

20. Experimental approaches for assessing the toxicity of air pollution

Author

Garcon, G., Antherieu, S., Alleman, L., Perdrix, E., TOMAS, A., RIFFAULT, V., SAUVAGE, S., LO GUIDICE, J. M., Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

21. Particules fines : comment mieux évaluer leur impact sanitaire ?

Author

Alleman, L., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

22. Nanoparticules et PUF : impacts sur la santé humaine

Author

Alleman, L., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Centre for Energy and Environment (CERI EE), and Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2018

23. Le concours du plus mauvais polluant de l’air

Author

Alleman, L., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

24. Influence of particle size on water uptake on natural mineral dust aerosols

Author

Ibrahim, S., Romanias, M., Alleman, L., ZEINEDDINE, M., ANGELI, G. K., TRIKALITIS, P. N., Thévenet, F., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Laboratory of Bioinorganic Chemistry, Department of Chemistry [Heraklion], and University of Crete [Heraklion] (UOC)-University of Crete [Heraklion] (UOC)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

28. Vers de meilleurs indicateurs de risques de la pollution particulaire

Author

Alleman, L., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Centre for Energy and Environment (CERI EE), and Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2017

29. Investigate the potential transport of pollution to provide meaningful information in chemistry-transport modelling of aerosols in the Hauts-de-France area

Author

Potier, E., Waked, A., BOURIN, A., Michoud, V., Oliveira, D., Minvielle, F., PERE, J.-C., Perdrix, E., RIFFAULT, V., Alleman, L., SAUVAGE, S., Laboratoire d’Optique Atmosphérique - UMR 8518 (LOA), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), and Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

30. Effects of repeated exposures to fine particles (PM0.18-2.5) and ultrafine particles (PM0.18) on inflammatory chronic lung diseases exacerbation

Author

Sotty, J., Garcon, G., Denayer, F.-O., Alleman, L., Perdrix, E., Dubot, P., Lo-Guidice, J.-M., CANIVET, L., Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Faculté des Sciences Pharmaceutiques et Biologiques, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé, Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Institut de Chimie et des Matériaux Paris-Est (ICMPE), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), Université Lille 3 - Département Sciences de l’Information et du Document (Lille 3 DECCID SID), Université de Lille, Sciences Humaines et Sociales, Université Lille Nord de France (COMUE), and Centre National de la Recherche Scientifique (CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

31. Implementation and application of a standardized PMF methodology for the source apportionment of PM10 at different urban environments in France using a constrained US-EPA/PMF5.0 model

Author

Salameh, T., Favez, O., GOLLY, B., Besombes, J., Alleman, L., Bonnaire, N., Albinet, A., Jaffrezo, J., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), INERIS, Parc Technologique, ALATA BP 2 60550, Verneuil-en-Halatte, France, Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Gif-sur-Yvette, Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), and Université Grenoble Alpes (UGA)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

32. Constraining modern-day silicon cycling in Lake Baikal

Author

Panizzo, V.N., Swann, G.E.A., Mackay, A.W., Vologina, E., Alleman, L., André, L., Pashley, V.H., Horstwood, M.S.A., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), and Institut Mines-Télécom [Paris] (IMT)

Subjects
Diatoms, ?30SiDSi, Silicon export, Biogeochemical cycling, Silicon isotopes, Lake Baikal, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, ComputingMilieux_MISCELLANEOUS
Abstract

Constraining the continental silicon cycle is a key requirement in attempts to understand both nutrient fluxes to the ocean and linkages between silicon and carbon cycling over different timescales. Silicon isotope data of dissolved silica (?30SiDSi) are presented here from Lake Baikal and its catchment in central Siberia. As well as being the world's oldest and voluminous lake, Lake Baikal lies within the seventh largest drainage basin in the world and exports significant amounts of freshwater into the Arctic Ocean. Data from river waters accounting for c. 92% of annual river inflow to the lake suggest no seasonal alteration or anthropogenic impact on river ?30SiDSi composition. The absence of a change in ?30SiDSi within the Selenga Delta, through which 62% of riverine flow passes, suggest a net balance between biogenic uptake and dissolution in this system. A key feature of this study is the use of ?30SiDSi to examine seasonal and spatial variations in DSi utilisation and export across the lake. Using an open system model against deep water ?30SiDSi values from the lake, we estimate that 20-24% of DSi entering Lake Baikal is exported into the sediment record. Whilst highlighting the impact that lakes may have upon the sequestration of continental DSi, mixed layer ?30SiDSi values from 2003 and 2013 show significant spatial variability in the magnitude of spring bloom nutrient utilisation with lower rates in the north relative to south basin.

Published
2017
Full Text
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33. Effets de l'exposition réitérée à des particules fines (PM2,5) et quasi-ultrafines (PM0,18) atmosphériques sur l'exacerbation de maladies inflammatoires chroniques pulmonaires

Author

Sotty, J., Garcon, G., Denayer, F.-O., Alleman, L., Perdrix, E., Dubot, P., Lo-Guidice, J.-M., CANIVET, L., Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Université Lille Nord (France), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Institut de Chimie et des Matériaux Paris-Est (ICMPE), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), Université Charles de Gaulle - Lille 3, Université Lille Nord de France (COMUE), and Centre National de la Recherche Scientifique (CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

34. Utilisation de la thermodésorption couplée à la chromatographie gazeuse et spectrométrie de masse

Author

SONNETTE, A., Millet, M., Schwartz, J. J., Wolff, H., Alleman, L., CODDEVILLE, P., Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Departments of Ecology, Evolution and Behavior and Plant and Microbial Biology, University of Minnesota, and Université de Strasbourg (UNISTRA)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

35. Etude de la pathogénicité pulmonaire de la pollution particulaire ultrafine

Author

Saleh, Y., Antherieu, S., Alleman, L., DUSAUTOIR, R., Platel, A., Sotty, J., Dubot, P., Perdrix, E., Nesslany, F., CANIVET, L., Garcon, G., Lo-Guidice, J.-M., Laboratoire de Bactériologie Clinique, Faculté de Pharmacie, Université de Lille, Droit et Santé, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), EA3609, Laboratoire de parasitologie-mycologie, Faculté de pharmacie de Lille, Université de Lille, Institut de Chimie et des Matériaux Paris-Est (ICMPE), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

36. Understanding of the chemical processes involving nitro- and oxy-PAHs in ambient air and evaluation of SOA PAH contribution on PM via annual and intensive field campaigns

Author

Alexandre Albinet, Sophie Tomaz, Deepchandra Srivastava, Grazia-Maria Lanzafame, Olivier Favez, Jean-Luc Jaffrezo, Nicolas Bonnaire, Valérie Gros, Alleman, L. Y., Lucarelli, F., Emilie Perraudin, Eric VILLENAVE, and Civs, Gestionnaire

Subjects
[SDE] Environmental Sciences
Abstract

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous compounds emitted by all combustion sources. They are of major health concern because of their carcinogenic, mutagenic and teratogenic properties and are therefore, regulated pollutants in ambient air. In the atmosphere, PAH oxidation through homogeneous and heterogeneous reactions may lead to the formation of oxy- and nitro- PAHs (Keyte et al., 2013). These latter species are also emitted concomitantly with PAHs during incomplete combustion processes. Oxy- and nitro-PAHs are potentially more toxic than their parent PAHs. The identification of the origins of oxy- and nitro-PAHs is challenging, due to the coexistence of their primary and/or secondary sources. These species are also of prime interest because they are, typically part of the secondary organic aerosol (SOA) generated from gaseous PAH oxidation, which is significant in urban environments (Chan et al., 2009). The objective of this work is to better understand the chemical processes involved in the formation of nitro- and oxy-PAHs based on ambient air field observations, to better understand the sources of these toxic compounds and to identify specific molecules that could further be used as molecular markers of PAH oxidation and SOA formation. Field measurements were performed over 1 year with samplings, every third day, of the gaseous and particulate (PM10) phases in Grenoble (2013) and at the SIRTA station (25 km SW from Paris city center) (2015). Intensive observations at SIRTA have been also performed with PM10 samples collected every 4-hour during a period of severe PM pollution event (PM>50 μg m-3 for several days) in March 2015, concomitantly with online measurements (e.g. ACSM, 7-Aethalometer). The study of the occurrence of nitro-, -oxy and parent PAHs in the atmosphere, the seasonal and diurnal variations of their concentrations and substance patterns and the assessment of the cancer risk induced by these compounds have been performed. Based on these observations combined with literature knowledge and an extended aerosol chemical characterization, specific molecules of PAH oxidation have been identified (Figure 1). These substances were then used in sourcereceptor models such as positive matrix factorization (PMF) to apportion the SOA contribution from PAH oxidation on PM10 mass.

Published
2017

37. Seasonal variation of PM chemical constituents in different French urban environments

Author

Salameh, D., Golly, B., Besombes, Jean-Luc, Chevrier, F., Alleman, L., Favez, O., Jaffrezo, J.-L., Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), and Oumedjbeur, Abdelkrim

Subjects
[SDE] Environmental Sciences, [CHIM] Chemical Sciences, [SDE]Environmental Sciences, [CHIM]Chemical Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

38. Tenax-TA Spiking Approach of Thermal Desorption Coupled to GC–MSMS for the Quantification of PAHs in Indoor Air and Dust

Author

SONNETTE, A., Millet, M., Ocampo, R., Alleman, L., Coddeville, P., Institut de chimie et procédés pour l'énergie, l'environnement et la santé (ICPEES), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et nanosciences d'Alsace, Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Université de Strasbourg (UNISTRA), Université de Strasbourg (UNISTRA), École des Mines de Douai (Mines Douai EMD), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

39. Getting the Lead Out of Bermuda

Author

Church, T., Alleman, L., VERON, A. J., Boyle, E. A., ZURBRICK, C. M., Flegal, A. R., PATTERSON, C. C., School of Marine Science and Policy, University of Delaware [Newark], École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT), Aix Marseille Université (AMU), Université de Cambridge, University of California [Santa Cruz] (UCSC), University of California, Department of Environmental Science and Engineering [Pasadena] (ESE), and California Institute of Technology (CALTECH)

Subjects
[INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2015

40. PM source apportionment by Positive Matrix Factorization (PMF) using an extended aerosol chemical characterization including specific molecular markers

Author

Deepchandra Srivastava, Frédéric Masson, Ngo, S., Antoine Waked, Jean-Luc Jaffrezo, Benjamin Golly, Francony, J. C., Jean-Luc Besombes, Alleman, L. Y., Chabanis, C., Moussu, E., Bret, C., Sophie Tomaz, Emilie Perraudin, Eric VILLENAVE, Nathalie Bocquet, Robin Aujay, Noémie Nuttens, Nadine Guillaumet, Olivier Favez, Alexandre Albinet, Institut National de l'Environnement Industriel et des Risques (INERIS), Laboratoire de Physico -& Toxico Chimie des systèmes naturels (LPTC), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique (CNRS), Laboratoire de glaciologie et géophysique de l'environnement (LGGE), Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), and Civs, Gestionnaire

Subjects
[SDE] Environmental Sciences, SOURCE APPORTIONMENT, AIR QUALITY, [SDE]Environmental Sciences, MOLECULAR MARKERS, ORGANIC COMPOUNDS, POSITIVE MATRIX FACTORIZATION
Abstract

Airborne PM pollution has emerged out as a critical issue all across the world. Quantitative and qualitative source analysis is becoming imperative to imply effective emission control strategies to reduce ambient air pollutants. Receptor oriented models, based on the statistical approach, have been developed to analyze various characteristics of the pollutants measured at the receptor site and to estimate their contributions to the source. Among the multivariate statistical receptor models used for PM source apportionment, Positive Matrix Factorization (PMF) has been adopted world wide as one of the most convenient technique. PMF has a non negative constraint and is able to quantify the factor contribution directly without a subsequent use of multiple regression analysis. More than 40% of European source apportionment studies have applied PMF (Belis et al. 2013). Recent advancements have proposed the use of new organic molecular markers in PMF to better investigate the contribution of biogenic and/or secondary organic aerosols. It has been observed that the use of these compounds improves the efficacy of PM source apportionment (Waked et al. 2014). The main objective of this study was to apportion specific PM10 sources, by using a wide variety of such organic molecular markers as PMF input data, for samples collected at an urban station “Les Frenes” of a local air quality network (Air Rhône-Alpes), considered as representative of a densely populated urban area Grenoble (France). PM10 samples were collected every third day (24 h-basis sampling) on quartz filters over a one year period (2013) and extended chemical characterization was performed including the quantification of species such as OC/EC, ions/cations (Na+, Mg2+, NH4+, Cl-, SO42-, NO3-), Polycyclic Aromatic Hydrocarbon (PAH), oxy-PAH, nitro-PAH, polyols (arabitol, mannitol), Methane Sulfonic Acid (MSA), levoglucosan, sulfur-containing PAH (Benzo[b]naphtha[2,1-d]thiophene, BNT), oxalate, higher odd number alkanes (C27, C29, C31), metals (Ba, Cu, Cr, Zn, Sb, Ni, V, Al, Ti, Fe, Mn, Rb, Ca, K). Results showed that the 10-factor profiles have given the best fit in the PMF analysis including biogenic emissions (marine, soil, plant debris), secondary inorganic (nitrate and sulfate factors) and organic aerosols, dust and aged sea salt particles and anthropogenic sources (oil combustion, traffic exhaust, biomass burning, industry…) (Figure 1). The highest percentage contribution to PM is made by secondary inorganic aerosol (~20%). It is interesting to note that Secondary PAH-aerosol factor accounts for ~ 4%. Discussion will further underline the factor contribution on seasonal basis and the stability of the chosen solution.

Published
2015

41. Formation, origin, fate and health impact of atmospheric pollutants : A few perspectives

Author

Alleman, L., Coddeville, P., Crunaire, S., Dusanter, Sébastien, Locoge, N., Mathe, F., PERIX, E., Redon, N., Riffault, V., SAUVAGE, S., Thévenet, F., TOMAS, A., Verriele, M., WOJKIEWIC, J.-L., Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut Mines-Télécom [Paris] (IMT), École des Mines de Douai (Mines Douai EMD), Laboratoire Francis PERRIN (LFP - URA 2453), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Center for Research in Environmental Science, School of Public and Environmental Affairs and Department of Chemistry, Université de Lille, Département de Chimie et Environnement, Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Station d'amélioration des plantes, Institut National de la Recherche Agronomique (INRA), Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2015

42. Fine and ultrafine particles in the vicinity of industrial activities: a review, Critical reviews in

Author

Riffault, V., Arndt, J., Marris, H., Mbengue, S., Setyan, A., Alleman, L., Deboudt, K., Flament, P., Augustin, P., Delbarre, H., Wenger, J. C., École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT), Department of Chemistry [Cork], University College Cork (UCC), Laboratoire de Physico-Chimie de l'Atmosphère (LPCA), Université du Littoral Côte d'Opale (ULCO), Groupe Limagrain, Laboratoire d’Optique Atmosphérique - UMR 8518 (LOA), Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Université du Littoral Côte d'Opale (ULCO)-Centre National de la Recherche Scientifique (CNRS), and Department of Chemistry and Environmental Research Institute

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

43. Factors Controlling the Pulmonary Bioaccessibility of Trace Elements in Atmospheric Fine and Ultrafine Particles Near an Industrial Site

Author

Alleman, L., Mbengue, S., Perdrix, E., PASCAUD, A., Flament, P., Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut Mines-Télécom [Paris] (IMT), Département de Chimie et Environnement, École des Mines de Douai (Mines Douai EMD), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), and Université du Littoral Côte d'Opale (ULCO)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2014

44. Les particules fines et ultrafines émises par la métallurgie - Caractérisation physico-chimique et processus de formation

Author

Alleman, L., Mbengue, S., FLAMEN, P., École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT), Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Université de Rouen Normandie (UNIROUEN), and Normandie Université (NU)

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2014

45. Spéciation et bioaccessibilité des métaux-lourds

Author

Alleman, L., Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2014

46. Les métaux-lourds : origine et devenir

Author

Alleman, L., Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and Institut Mines-Télécom [Paris] (IMT)

Subjects
[SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2014

47. Source apportionment of PM10 in a north-western Europe regional urban background site (Lens, France) using positive matrix factorization and including primary biogenic emissions

Author

Waked, A., Favez, O., Alleman L., Y., Piot, C., Petit, J.-E., Delaunay, T., Verlinden, E., GOLLY, B., Besombes, Jean-Luc, Jaffrezo, J.-L., Oumedjbeur, Abdelkrim, Laboratoire de glaciologie et géophysique de l'environnement (LGGE), Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut National de l'Environnement Industriel et des Risques (INERIS), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Chimie Atmosphérique Expérimentale (CAE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), The publication of this article is financed by CNRS-INSU, Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Université Grenoble Alpes (UGA), Service d'Endocrinologie, Diabétologie et Maladies Métaboliques (CHU de Dijon), and Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon)

Subjects
[SDE] Environmental Sciences, [CHIM] Chemical Sciences, [SDE]Environmental Sciences, [CHIM]Chemical Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience; In this work, the source of ambient particulate matter (PM 10) collected over a one-year period at an urban background site in Lens (France) was determined and investigated using a positive matrix factorization receptor model (US EPA PMF v3.0). In addition, a potential source contribution function (PSCF) was performed by means of the Hybrid Single-Particle Lagrangian Integrated Trajectory (Hys-plit) v4.9 model to assess prevailing geographical origins of the identified sources. A selective iteration process was followed for the qualification of the more robust and meaningful PMF solution. Components measured and used in the PMF included inorganic and organic species: soluble ionic species, trace elements, elemental carbon (EC), sugar alcohols , sugar anhydride, and organic carbon (OC). The mean PM 10 concentration measured from March 2011 to March 2012 was about 21 µg m −3 with typically OM, nitrate and sulfate contributing to most of the mass and accounting respectively for 5.8, 4.5 and 2.3 µg m −3 on a yearly basis. Accordingly, PMF outputs showed that the main emission sources were (in decreasing order of contribution) secondary inorganic aerosols (28 % of the total PM 10 mass), aged marine emissions (19 %), with probably predominant contribution of shipping activities, biomass burning (13 %), mineral dust (13 %), primary biogenic emissions (9 %), fresh sea salts (8 %), primary traffic emissions (6 %) and heavy oil combustion (4 %). Significant temporal variations were observed for most of the identified sources. In particular, biomass burning emissions were negligible in summer but responsible for about 25 % of total PM 10 and 50 % of total OC in winter-time. Conversely, primary biogenic emissions were found to be negligible in winter but to represent about 20 % of total PM 10 and 40 % of total OC in summer. The latter result calls for more investigations of primary biogenic aerosols using source apportionment studies, which quite usually disregard this type of source. This study further underlines the major influence of secondary processes during daily threshold exceedances. Finally, apparent discrepancies that could be generally observed between filter-based studies (such as the present one) and aerosol mass spectrometer-based PMF analyses (organic fractions) are also discussed.

Published
2014
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48. Source apportionment of PM 10 in a north-western Europe regional urban background site (Lens, France) using positive matrix factorization and including primary biogenic emissions

Author

Waked, A., Favez, O., Alleman, L., Piot, C., Petit, J.-E., Delaunay, T., Verlinden, E., GOLLY, B., Besombes, J.-L., Jaffrezo, J.-L., Leoz-Garziandia, E., Centre d'Enseignement et de Recherche en Environnement Atmosphérique (CEREA), École des Ponts ParisTech (ENPC)-EDF R&D (EDF R&D), EDF (EDF)-EDF (EDF), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT), Service d'Endocrinologie, Diabétologie et Maladies Métaboliques (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Atmo Nord Pas-de-Calais, Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire LCME / Equipe Chimie de l'Environnement (LCME_CE), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Laboratoire de glaciologie et géophysique de l'environnement (LGGE), Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut National de l'Environnement Industriel et des Risques (INERIS), and The publication of this article is financed by CNRS-INSU

Subjects
[SDU]Sciences of the Universe [physics], [SDE.ES]Environmental Sciences/Environmental and Society
Abstract

International audience; In this work, the source of ambient particulate matter (PM 10) collected over a one-year period at an urban background site in Lens (France) was determined and investigated using a positive matrix factorization receptor model (US EPA PMF v3.0). In addition, a potential source contribution function (PSCF) was performed by means of the Hybrid Single-Particle Lagrangian Integrated Trajectory (Hys-plit) v4.9 model to assess prevailing geographical origins of the identified sources. A selective iteration process was followed for the qualification of the more robust and meaningful PMF solution. Components measured and used in the PMF included inorganic and organic species: soluble ionic species, trace elements, elemental carbon (EC), sugar alcohols , sugar anhydride, and organic carbon (OC). The mean PM 10 concentration measured from March 2011 to March 2012 was about 21 µg m −3 with typically OM, nitrate and sulfate contributing to most of the mass and accounting respectively for 5.8, 4.5 and 2.3 µg m −3 on a yearly basis. Accordingly, PMF outputs showed that the main emission sources were (in decreasing order of contribution) secondary inorganic aerosols (28 % of the total PM 10 mass), aged marine emissions (19 %), with probably predominant contribution of shipping activities, biomass burning (13 %), mineral dust (13 %), primary biogenic emissions (9 %), fresh sea salts (8 %), primary traffic emissions (6 %) and heavy oil combustion (4 %). Significant temporal variations were observed for most of the identified sources. In particular, biomass burning emissions were negligible in summer but responsible for about 25 % of total PM 10 and 50 % of total OC in winter-time. Conversely, primary biogenic emissions were found to be negligible in winter but to represent about 20 % of total PM 10 and 40 % of total OC in summer. The latter result calls for more investigations of primary biogenic aerosols using source apportionment studies, which quite usually disregard this type of source. This study further underlines the major influence of secondary processes during daily threshold exceedances. Finally, apparent discrepancies that could be generally observed between filter-based studies (such as the present one) and aerosol mass spectrometer-based PMF analyses (organic fractions) are also discussed.

Published
2014
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50. Lung-bioaccessibility of trace elements in size-resolved urban atmospheric

Author

Alleman, L., Caboche, J., Perdrix, E., Mbengue, S., École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT), Centre for Energy and Environment (CERI EE), Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Neurobiologie des processus adaptatifs (NPA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), and Département de Chimie et Environnement

Subjects
[SDE]Environmental Sciences, [INFO]Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; abstract simple

Published
2011

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