Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021

Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) exist in the atmosphere in the vapor and particulate phases, as well as in solubilized form in fog/rain/cloud waters. In the current paper, fogwater samples are collected during 42 events between 2015 and 2021 at four diffe...
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Autor*in:	Dani Khoury [verfasserIn] Maurice Millet [verfasserIn] Yasmine Jabali [verfasserIn] Olivier Delhomme [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Strasbourg metropolitan persistent organic pollutants inter-site variability simultaneous events diagnostic ratio principal component analysis

Übergeordnetes Werk:	In: Atmosphere - MDPI AG, 2011, 15(2024), 3, p 291
Übergeordnetes Werk:	volume:15 ; year:2024 ; number:3, p 291

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/atmos15030291

Katalog-ID:	DOAJ100874770

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callnumber-first	Q - Science
author	Dani Khoury
spellingShingle	Dani Khoury misc QC851-999 misc Strasbourg metropolitan misc persistent organic pollutants misc inter-site variability misc simultaneous events misc diagnostic ratio misc principal component analysis misc Meteorology. Climatology Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021
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topic_title	QC851-999 Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021 Strasbourg metropolitan persistent organic pollutants inter-site variability simultaneous events diagnostic ratio principal component analysis
topic	misc QC851-999 misc Strasbourg metropolitan misc persistent organic pollutants misc inter-site variability misc simultaneous events misc diagnostic ratio misc principal component analysis misc Meteorology. Climatology
topic_unstemmed	misc QC851-999 misc Strasbourg metropolitan misc persistent organic pollutants misc inter-site variability misc simultaneous events misc diagnostic ratio misc principal component analysis misc Meteorology. Climatology
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title	Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021
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title_full	Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021
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author_browse	Dani Khoury Maurice Millet Yasmine Jabali Olivier Delhomme
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title_sort	occurrence of polycyclic aromatic hydrocarbons and polychlorinated biphenyls in fogwater at urban, suburban, and rural sites in northeast france between 2015 and 2021
callnumber	QC851-999
title_auth	Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021
abstract	Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) exist in the atmosphere in the vapor and particulate phases, as well as in solubilized form in fog/rain/cloud waters. In the current paper, fogwater samples are collected during 42 events between 2015 and 2021 at four different sites (Strasbourg, Geispolsheim, Erstein, Cronenbourg) in the Alsace region. Organics are extracted using liquid–liquid extraction (LLE) supported on a solid cartridge (XTR Chromabond), and then analyzed by gas chromatography–tandem mass spectrometry (GC-MS/MS). The total PAHs and PCBs concentrations in fog samples vary between 0.58 and 6.7 µg L<sup<−1</sup< (average of 2.70 µg L<sup<−1</sup<), and 0.14 and 15.5 µg L<sup<−1</sup< (average of 2.75 µg L<sup<−1</sup<). Low-molecular-weight (LMW) PAHs are predominant and highly detectable compared to high-molecular-weight (HMW) PAHs, while pentachloro-biphenyls are the dominant PCB congener. The PAHs and PCBs concentrations have increased over the sampling years at all sites, except for a slight decrease in PCBs level at Geispolsheim. A diagnostic ratio (DR) and principal component analysis (PCA) are applied to suggest potential contamination sources at Strasbourg metropolitan. Their results reveal that PAHs derive from a mixture of pyrogenic activities, while PCBs mainly come from industrial activities. The results also reveal, in some cases, inter-site variability for simultaneous and successive fog events.
abstractGer	Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) exist in the atmosphere in the vapor and particulate phases, as well as in solubilized form in fog/rain/cloud waters. In the current paper, fogwater samples are collected during 42 events between 2015 and 2021 at four different sites (Strasbourg, Geispolsheim, Erstein, Cronenbourg) in the Alsace region. Organics are extracted using liquid–liquid extraction (LLE) supported on a solid cartridge (XTR Chromabond), and then analyzed by gas chromatography–tandem mass spectrometry (GC-MS/MS). The total PAHs and PCBs concentrations in fog samples vary between 0.58 and 6.7 µg L<sup<−1</sup< (average of 2.70 µg L<sup<−1</sup<), and 0.14 and 15.5 µg L<sup<−1</sup< (average of 2.75 µg L<sup<−1</sup<). Low-molecular-weight (LMW) PAHs are predominant and highly detectable compared to high-molecular-weight (HMW) PAHs, while pentachloro-biphenyls are the dominant PCB congener. The PAHs and PCBs concentrations have increased over the sampling years at all sites, except for a slight decrease in PCBs level at Geispolsheim. A diagnostic ratio (DR) and principal component analysis (PCA) are applied to suggest potential contamination sources at Strasbourg metropolitan. Their results reveal that PAHs derive from a mixture of pyrogenic activities, while PCBs mainly come from industrial activities. The results also reveal, in some cases, inter-site variability for simultaneous and successive fog events.
abstract_unstemmed	Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) exist in the atmosphere in the vapor and particulate phases, as well as in solubilized form in fog/rain/cloud waters. In the current paper, fogwater samples are collected during 42 events between 2015 and 2021 at four different sites (Strasbourg, Geispolsheim, Erstein, Cronenbourg) in the Alsace region. Organics are extracted using liquid–liquid extraction (LLE) supported on a solid cartridge (XTR Chromabond), and then analyzed by gas chromatography–tandem mass spectrometry (GC-MS/MS). The total PAHs and PCBs concentrations in fog samples vary between 0.58 and 6.7 µg L<sup<−1</sup< (average of 2.70 µg L<sup<−1</sup<), and 0.14 and 15.5 µg L<sup<−1</sup< (average of 2.75 µg L<sup<−1</sup<). Low-molecular-weight (LMW) PAHs are predominant and highly detectable compared to high-molecular-weight (HMW) PAHs, while pentachloro-biphenyls are the dominant PCB congener. The PAHs and PCBs concentrations have increased over the sampling years at all sites, except for a slight decrease in PCBs level at Geispolsheim. A diagnostic ratio (DR) and principal component analysis (PCA) are applied to suggest potential contamination sources at Strasbourg metropolitan. Their results reveal that PAHs derive from a mixture of pyrogenic activities, while PCBs mainly come from industrial activities. The results also reveal, in some cases, inter-site variability for simultaneous and successive fog events.
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container_issue	3, p 291
title_short	Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021
url	https://doi.org/10.3390/atmos15030291 https://doaj.org/article/2305be82743d440fa3a2f69ce00c2809 https://www.mdpi.com/2073-4433/15/3/291 https://doaj.org/toc/2073-4433
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author2	Maurice Millet Yasmine Jabali Olivier Delhomme
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A diagnostic ratio (DR) and principal component analysis (PCA) are applied to suggest potential contamination sources at Strasbourg metropolitan. Their results reveal that PAHs derive from a mixture of pyrogenic activities, while PCBs mainly come from industrial activities. 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Occurrence of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Fogwater at Urban, Suburban, and Rural Sites in Northeast France between 2015 and 2021

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