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 (250 Francie, domácí), Jitka BEČANOVÁ (203 Česká republika), Pavlína KACER (203 Česká republika, domácí), Roman PROKEŠ (203 Česká republika, domácí), Jana KLÁNOVÁ (203 Česká republika, domácí), Gerhard LAMMEL (276 Německo, domácí) a Céline DEGRENDELE (250 Francie, garant, domácí)

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

Kód RIV

RIV/00216224:14310/20:00118286

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.envpol.2020.114851

UT WoS

000564561100001

Klíčová slova anglicky

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

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 13. 4. 2021 16:26, Mgr. Marie Šípková, DiS.

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

LM2015037, projekt VaV

Název: ACTRIS – účast České republiky (Akronym: ACTRIS-CZ)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, ACTRIS-CZ - Aerosol, Clouds and Trace Gases Research Infrastructure Network

LM2015051, projekt VaV

Název: Centrum pro výzkum toxických látek v prostředí (Akronym: RECETOX RI)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Výzkumná infrastruktura RECETOX

LM2018121, projekt VaV

Název: Výzkumná infrastruktura RECETOX (Akronym: RECETOX RI)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, RECETOX RI

LM2018122, projekt VaV

Název: ACTRIS – účast České republiky

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, ACTRIS-CZ

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://dx.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 = {http://dx.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://dx.doi.org/10.1016/j.envpol.2020.114851.

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