Multi-year atmospheric concentrations of per- and
polyfluoroalkyl substances (PFASs) at a background site in
central Europe

J 2020

Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe

PARAGOT, Nils; Jitka BEČANOVÁ; Pavlína KACER; Roman PROKEŠ; Jana KLÁNOVÁ et al.

Základní údaje

Originální název

Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe

Autoři

PARAGOT, Nils; Jitka BEČANOVÁ; Pavlína KACER; Roman PROKEŠ; Jana KLÁNOVÁ; Gerhard LAMMEL a Céline DEGRENDELE

Vydání

Environmental Pollution, Oxford, Elsevier Sci Ltd. 2020, 0269-7491

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 8.071

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/20:00118286

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Per- and polyfluoroalkyl substances; Long-range atmospheric transport; Gas-particle partitioning; Multi-year variations; Seasonal variations

Štítky

143180, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 2. 6. 2025 15:44, Mgr. Michaela Hylsová, Ph.D.

Anotace

V originále

A total of 74 high volume air samples were collected at a background site in Czech Republic from 2012 to 2014 in which the concentrations of 20 per- and polyfluoroalkyl substances (PFASs) were investigated. The total concentrations (gas + particle phase) ranged from 0.03 to 2.08 pg m(-3) (average 0.52 pg m(-3)) for the sum of perfluoroalkyl carboxylic acids (Sigma PFCAs), from 0.02 to 0.85 pg m(-3) (average 0.28 pg m(-3)) for the sum of perfluoroalkyl sulfonates (Sigma PFSAs) and from below detection to 0.18 pg m(-3) (average 0.05 pg m(-3)) for the sum of perfluorooctane sulfonamides and sulfonamidoethanols (Sigma FOSA/Es). The gas phase concentrations of most PFASs were not controlled by temperature dependent sources but rather by long-range atmospheric transport. Air mass backward trajectory analysis showed that the highest concentrations of PFASs were mainly originating from continental areas. The average particle fractions (theta) of Sigma PFCAs (theta = 0.74 +/- 0.26) and Sigma PFSAs (theta = 0.78 +/- 0.22) were higher compared to Sigma FOSA/Es (theta = 0.31 +/- 0.35). However, they may be subject to sampling artefacts. This is the first study ever reporting PFASs concentrations in air samples collected over consecutive years. Significant decreases in 2012-2014 for PFOA, MeFOSE, EtFOSE and Sigma PFCAs were observed with apparent half-lives of 1.01, 0.86, 0.92 and 1.94 years, respectively.

Návaznosti

CZ.02.1.01/0.0/0.0/16_013/0001315, interní kód MU

Název: ACTRIS - CZ - RI (Akronym: ACTRIS-CZ RI)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, ACTRIS - CZ - RI, PO 1 Posilování kapacit pro kvalitní výzkum

EF17_043/0009632, projekt VaV

Název: CETOCOEN Excellence

90037, velká výzkumná infrastruktura

Název: ACTRIS -CZ

90051, velká výzkumná infrastruktura

Název: RECETOX II

90121, velká výzkumná infrastruktura

Název: RECETOX RI

90122, velká výzkumná infrastruktura

Název: ACTRIS-CZ II

Citovat

PARAGOT, Nils; Jitka BEČANOVÁ; Pavlína KACER; Roman PROKEŠ; Jana KLÁNOVÁ; Gerhard LAMMEL a Céline DEGRENDELE. Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe. Environmental Pollution. Oxford: Elsevier Sci Ltd., 2020, roč. 265, October 2020, s. 1-8. ISSN 0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2020.114851.

@article{1747137,
   author = {Paragot, Nils and Bečanová, Jitka and Kacer, Pavlína and Prokeš, Roman and Klánová, Jana and Lammel, Gerhard and Degrendele, Céline},
   article_location = {Oxford},
   article_number = {October 2020},
   doi = {https://doi.org/10.1016/j.envpol.2020.114851},
   keywords = {Per- and polyfluoroalkyl substances; Long-range atmospheric transport; Gas-particle partitioning; Multi-year variations; Seasonal variations},
   language = {eng},
   issn = {0269-7491},
   journal = {Environmental Pollution},
   title = {Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe},
   url = {https://www.sciencedirect.com/science/article/pii/S0269749120315736?via%3Dihub},
   volume = {265},
   year = {2020}
}

TY  - JOUR
ID  - 1747137
AU  - Paragot, Nils - Bečanová, Jitka - Kacer, Pavlína - Prokeš, Roman - Klánová, Jana - Lammel, Gerhard - Degrendele, Céline
PY  - 2020
TI  - Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe
JF  - Environmental Pollution
VL  - 265
IS  - October 2020
SP  - 1-8
EP  - 1-8
PB  - Elsevier Sci Ltd.
SN  - 02697491
KW  - Per- and polyfluoroalkyl substances
KW  - Long-range atmospheric transport
KW  - Gas-particle partitioning
KW  - Multi-year variations
KW  - Seasonal variations
UR  - https://www.sciencedirect.com/science/article/pii/S0269749120315736?via%3Dihub
N2  - A total of 74 high volume air samples were collected at a background site in Czech Republic from 2012 to 2014 in which the concentrations of 20 per- and polyfluoroalkyl substances (PFASs) were investigated. The total concentrations (gas + particle phase) ranged from 0.03 to 2.08 pg m(-3) (average 0.52 pg m(-3)) for the sum of perfluoroalkyl carboxylic acids (Sigma PFCAs), from 0.02 to 0.85 pg m(-3) (average 0.28 pg m(-3)) for the sum of perfluoroalkyl sulfonates (Sigma PFSAs) and from below detection to 0.18 pg m(-3) (average 0.05 pg m(-3)) for the sum of perfluorooctane sulfonamides and sulfonamidoethanols (Sigma FOSA/Es). The gas phase concentrations of most PFASs were not controlled by temperature dependent sources but rather by long-range atmospheric transport. Air mass backward trajectory analysis showed that the highest concentrations of PFASs were mainly originating from continental areas. The average particle fractions (theta) of Sigma PFCAs (theta = 0.74 +/- 0.26) and Sigma PFSAs (theta = 0.78 +/- 0.22) were higher compared to Sigma FOSA/Es (theta = 0.31 +/- 0.35). However, they may be subject to sampling artefacts. This is the first study ever reporting PFASs concentrations in air samples collected over consecutive years. Significant decreases in 2012-2014 for PFOA, MeFOSE, EtFOSE and Sigma PFCAs were observed with apparent half-lives of 1.01, 0.86, 0.92 and 1.94 years, respectively.
ER  -

PARAGOT, Nils; Jitka BEČANOVÁ; Pavlína KACER; Roman PROKEŠ; Jana KLÁNOVÁ; Gerhard LAMMEL a Céline DEGRENDELE. Multi-year atmospheric concentrations of per- and polyfluoroalkyl substances (PFASs) at a background site in central Europe. \textit{Environmental Pollution}. Oxford: Elsevier Sci Ltd., 2020, roč.~265, October 2020, s.~1-8. ISSN~0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2020.114851.

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