2025
High levels of flame retardants in vehicle dust indicate ongoing use of brominated and organophosphate flame retardants in vehicle interiors
SVOBODOVÁ, Petra; Simona Rozárka JÍLKOVÁ; Jiří KOHOUTEK; Ondřej AUDY; Petr ŠENK et. al.Základní údaje
Originální název
High levels of flame retardants in vehicle dust indicate ongoing use of brominated and organophosphate flame retardants in vehicle interiors
Autoři
SVOBODOVÁ, Petra (203 Česká republika, domácí); Simona Rozárka JÍLKOVÁ (203 Česká republika, domácí); Jiří KOHOUTEK (203 Česká republika, domácí); Ondřej AUDY (203 Česká republika, domácí); Petr ŠENK (203 Česká republika, domácí) a Lisa Emily MELYMUK (124 Kanada, garant, domácí)
Vydání
Environmental Monitoring and Assessment, Dordrecht, Springer, 2025, 0167-6369
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.900 v roce 2023
Organizační jednotka
Přírodovědecká fakulta
UT WoS
001447742900001
EID Scopus
2-s2.0-105000202425
Klíčová slova anglicky
Dust exposure; Flame retardants; PFAS; Time trends; Cars
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 4. 2025 10:29, Mgr. Michaela Hylsová, Ph.D.
Anotace
V originále
Vehicles are unique indoor environments, with interiors dominated by plastic/synthetic materials and exposure to extremes of temperature and radiation, leading to substantial potential for emissions of plastic additives from vehicle materials and subsequent exposure to drivers and passengers. Flame retardants (FRs) and per- and polyfluoroalkyl substances (PFAS) were measured in 30 dust samples collected from dashboards, seats, and trunks of cars of the same make and model (year of manufacture 1996-2021) to evaluate levels in dust and time patterns in additive use across cars of different ages. PFAS were detected in all dust samples at low levels, while FRs were detected in all samples, with some compounds consistently exceeding mu g/g levels, especially tris(1,3-dichloro-2-propyl) phosphate (TDCIPP) and decabromodiphenyl ether (BDE-209), substantially higher than in other indoor environments. Although cars were of the same model, large variations were observed in FR concentrations in dust between cars, emphasizing the challenge in generalizing FR exposures from vehicle dust. Concentrations of BDE-209 in vehicle dust did not decrease over the 1996-2021 period, suggesting that restrictions on DecaBDE have had limited impact, likely due to exemptions in regulations for the automotive industry. The high FR levels indicate ongoing use of both organophosphate and brominated FRs in vehicles on the European market, although flammability standards for interior car materials are not mandated by European regulations, and the continued presence of long-restricted FRs suggests the presence of recycled plastics in vehicles; this potential exposure source may be increasing as vehicle producers aim to improve material circularity.
Návaznosti
LM2023069, projekt VaV |
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