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Personal deposited dose and its influencing factors at several Greek sites: an analysis in respect to seasonal and diurnal variations

Chalvatzaki Eleftheria, Chatoutsidou Sofia-Eirini, Kopanakis Ilias, Melas Dimitris, Parliari Daphne, Mihalopoulos, Nikolaos, Lazaridis Michail

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/B14A7C48-9D55-49E6-9481-B721F81DB349-
Αναγνωριστικόhttps://doi.org/10.1007/s11356-021-12815-y-
Αναγνωριστικόhttps://link.springer.com/article/10.1007/s11356-021-12815-y-
Γλώσσαen-
Μέγεθος11 pagesen
ΤίτλοςPersonal deposited dose and its influencing factors at several Greek sites: an analysis in respect to seasonal and diurnal variationsen
ΔημιουργόςChalvatzaki Eleftheriaen
ΔημιουργόςΧαλβατζακη Ελευθεριαel
ΔημιουργόςChatoutsidou Sofia-Eirinien
ΔημιουργόςΧατουτσιδου Σοφια-Ειρηνηel
ΔημιουργόςKopanakis Iliasen
ΔημιουργόςΚοπανακης Ηλιαςel
ΔημιουργόςMelas Dimitrisen
ΔημιουργόςParliari Daphneen
ΔημιουργόςMihalopoulos, Nikolaosen
ΔημιουργόςLazaridis Michailen
ΔημιουργόςΛαζαριδης Μιχαηλel
ΕκδότηςSpringeren
ΠερίληψηThe deposited dose in the human respiratory tract and its influencing factors were investigated for 8 urban/suburban locations within Greek cities. A dosimetry model (ExDoM2) was implemented assuming a 24-h exposure scenario to ambient PM10 whereby regional deposition rates were obtained. Simulations were performed considering three cases (Sahara dust, cold, and warm periods) with seasonal and diurnal variations examining the relative sources and other influencing factors in each case. Health risk indexes such as the relative risk and attributable fraction were also estimated. Overall, higher daily deposited dose was obtained for all urban compared with suburban locations (p < 0.05) and for cold compared with the warm periods (252–820 μg for cold period and 300–686 μg for warm period) for all locations. This finding was associated with increased deposition rate on cold period during evening/night hours, as a result of significant heating emissions. Besides that, most of the urban locations showed relative comparable deposition rates during the day, compared with the daily mean, for the two periods (cold and warm), indicating that urban-associated sources such as exhaust emissions and road dust resuspension contribute similarly to the deposited dose irrespectively of the season. Finally, the highest deposited dose was obtained during Sahara dust events ranged from 1881 to 4648 μg.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2023-01-25-
Ημερομηνία Δημοσίευσης2021-
Θεματική ΚατηγορίαDosimetry modelen
Θεματική ΚατηγορίαDepositionen
Θεματική ΚατηγορίαParticulate matteren
Θεματική ΚατηγορίαDusten
Θεματική ΚατηγορίαRespiratory tracten
Θεματική ΚατηγορίαHealth risken
Βιβλιογραφική ΑναφοράE. Chalvatzaki, S. E. Chatoutsidou, I. Kopanakis, D. Melas, D. Parliari, N. Mihalopoulos, and M. Lazaridis, “Personal deposited dose and its influencing factors at several Greek sites: an analysis in respect to seasonal and diurnal variations,” Environ. Sci. Pollut. Res., vol. 28, no. 23, pp. 29276–29286, June 2021, doi: 10.1007/s11356-021-12815-y.en

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