Novel and legacy per- and polyfluoroalkyl substances (PFAS) in freshwater sporting fish from background and firefighting foam impacted ecosystems in Eastern Canada
Emerging PFAS were recently reported at sites impacted by aqueous film-forming foams (AFFFs) and near major manufacturing centers; however, few studies have evaluated whether these can occur far from release sites. Here, newly identified PFAS were investigated in wild sporting fish from boreal fresh...
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description | Emerging PFAS were recently reported at sites impacted by aqueous film-forming foams (AFFFs) and near major manufacturing centers; however, few studies have evaluated whether these can occur far from release sites. Here, newly identified PFAS were investigated in wild sporting fish from boreal freshwater ecosystems (background sites, 2013–2014 summer seasons), compared to fish impacted by a major AFFF release (summer 2013 and autumn 2014). Different freshwater wild sporting fish species (Esox lucius, Esox masquinongy, Micropterus dolomieu, Sander vitreus, Perca flavescens, and Semotilus corporalis, n = 74) were collected from 13 ecosystems (lakes, reservoirs, and rivers) across Eastern Canada. Of 29 quantitative PFAS, 15 compounds were detected in fish from background sites, including perfluorocarboxylates (C6,8–14), perfluoroalkane sulfonates (C6,8,10), perfluorooctane sulfonamide (FOSA), 6:2 fluorotelomer sulfonate (6:2 FTSA), 7:3 fluorotelomer carboxylic acid (7:3 FTCA), and a zwitterionic PFAS—perfluorooctane sulfonamidoalkyl betaine (PFOSB). To our knowledge, this is the first report of PFOSB in biota. It is also one of the first reports of anionic fluorotelomers (6:2 FTSA, 7:3 FTCA, 9:3 FTCA) in wildlife from background sites. Long-chain fluorotelomer sulfonamidoalkyl betaines (e.g., 8:2 and 10:2 FTAB), fluorotelomer betaines (e.g., 9:3 and 9:1:2 FTB), and fluorotelomer sulfone propanoic acids (e.g., 8:2 FT(SO2)-PA, 10:2 FT(SO2)-PA)) were solely prevalent (up to 97% of summed suspect PFAS) in Smallmouth Bass (M. dolomieu) from the AFFF-impacted site. Perfluorobutane sulfonamide (FBSA), perfluorohexane sulfonamide (FHxSA), 6:2 FTSA and 7:3 FTCA were detected in at least one Smallmouth Bass sample both at the AFFF-impacted and background sites. According to the estimated chronic daily intake and current tolerable daily intake suggested by national agencies, the observed PFOS levels would not pose a health risk to anglers who might consume these wild-caught fish.
[Display omitted]
•Newly identified PFAS were investigated in wild fish from boreal ecosystems.•15 compounds were detected in fish from background sites.•Certain ECF-based sulfonamide precursors were detected at background sites.•Specific fluorotelomers were detected in fish from a recently impacted AFFF site.•The fish PFOS levels do not seem to pose a health risk to consumers. |
doi_str_mv | 10.1016/j.scitotenv.2021.151563 |
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[Display omitted]
•Newly identified PFAS were investigated in wild fish from boreal ecosystems.•15 compounds were detected in fish from background sites.•Certain ECF-based sulfonamide precursors were detected at background sites.•Specific fluorotelomers were detected in fish from a recently impacted AFFF site.•The fish PFOS levels do not seem to pose a health risk to consumers.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2021.151563</identifier><identifier>PMID: 34762942</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>AFFFs ; Animals ; Background sites ; Ecosystem ; Fluorocarbons - analysis ; FTAB ; Human health risks ; Lakes ; PFAS ; PFOSB ; Rivers ; Sporting fish ; Water Pollutants, Chemical - analysis</subject><ispartof>The Science of the total environment, 2022-04, Vol.816, p.151563-151563, Article 151563</ispartof><rights>2021 Elsevier B.V.</rights><rights>Copyright © 2021 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-a7f1273774ed38535390cb7661e6ac235182b981c3e0c395d5f792c70b0252633</citedby><cites>FETCH-LOGICAL-c371t-a7f1273774ed38535390cb7661e6ac235182b981c3e0c395d5f792c70b0252633</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.scitotenv.2021.151563$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34762942$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kaboré, Hermann A.</creatorcontrib><creatorcontrib>Goeury, Ken</creatorcontrib><creatorcontrib>Desrosiers, Mélanie</creatorcontrib><creatorcontrib>Vo Duy, Sung</creatorcontrib><creatorcontrib>Liu, Jinxia</creatorcontrib><creatorcontrib>Cabana, Gilbert</creatorcontrib><creatorcontrib>Munoz, Gabriel</creatorcontrib><creatorcontrib>Sauvé, Sébastien</creatorcontrib><title>Novel and legacy per- and polyfluoroalkyl substances (PFAS) in freshwater sporting fish from background and firefighting foam impacted ecosystems in Eastern Canada</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>Emerging PFAS were recently reported at sites impacted by aqueous film-forming foams (AFFFs) and near major manufacturing centers; however, few studies have evaluated whether these can occur far from release sites. Here, newly identified PFAS were investigated in wild sporting fish from boreal freshwater ecosystems (background sites, 2013–2014 summer seasons), compared to fish impacted by a major AFFF release (summer 2013 and autumn 2014). Different freshwater wild sporting fish species (Esox lucius, Esox masquinongy, Micropterus dolomieu, Sander vitreus, Perca flavescens, and Semotilus corporalis, n = 74) were collected from 13 ecosystems (lakes, reservoirs, and rivers) across Eastern Canada. Of 29 quantitative PFAS, 15 compounds were detected in fish from background sites, including perfluorocarboxylates (C6,8–14), perfluoroalkane sulfonates (C6,8,10), perfluorooctane sulfonamide (FOSA), 6:2 fluorotelomer sulfonate (6:2 FTSA), 7:3 fluorotelomer carboxylic acid (7:3 FTCA), and a zwitterionic PFAS—perfluorooctane sulfonamidoalkyl betaine (PFOSB). To our knowledge, this is the first report of PFOSB in biota. It is also one of the first reports of anionic fluorotelomers (6:2 FTSA, 7:3 FTCA, 9:3 FTCA) in wildlife from background sites. Long-chain fluorotelomer sulfonamidoalkyl betaines (e.g., 8:2 and 10:2 FTAB), fluorotelomer betaines (e.g., 9:3 and 9:1:2 FTB), and fluorotelomer sulfone propanoic acids (e.g., 8:2 FT(SO2)-PA, 10:2 FT(SO2)-PA)) were solely prevalent (up to 97% of summed suspect PFAS) in Smallmouth Bass (M. dolomieu) from the AFFF-impacted site. Perfluorobutane sulfonamide (FBSA), perfluorohexane sulfonamide (FHxSA), 6:2 FTSA and 7:3 FTCA were detected in at least one Smallmouth Bass sample both at the AFFF-impacted and background sites. According to the estimated chronic daily intake and current tolerable daily intake suggested by national agencies, the observed PFOS levels would not pose a health risk to anglers who might consume these wild-caught fish.
[Display omitted]
•Newly identified PFAS were investigated in wild fish from boreal ecosystems.•15 compounds were detected in fish from background sites.•Certain ECF-based sulfonamide precursors were detected at background sites.•Specific fluorotelomers were detected in fish from a recently impacted AFFF site.•The fish PFOS levels do not seem to pose a health risk to consumers.</description><subject>AFFFs</subject><subject>Animals</subject><subject>Background sites</subject><subject>Ecosystem</subject><subject>Fluorocarbons - analysis</subject><subject>FTAB</subject><subject>Human health risks</subject><subject>Lakes</subject><subject>PFAS</subject><subject>PFOSB</subject><subject>Rivers</subject><subject>Sporting fish</subject><subject>Water Pollutants, Chemical - analysis</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc9u1DAQxiMEokvhFcDHcsjiP4kdH1erliJVgAScLceZ7HqbxMF2tsrz8KJ1SOmVuXhG_uYbzfyy7APBW4IJ_3TaBmOjizCctxRTsiUlKTl7kW1IJWROMOUvsw3GRZVLLsVF9iaEE04hKvI6u2CF4FQWdJP9-erO0CE9NKiDgzYzGsHnf-vRdXPbTc473d3PHQpTHaIeDAR09f1m9-MjsgNqPYTjg47gURidj3Y4oNaGY_pwPaq1uT94NyW3xbG1Hlp7OK4qp3tk-1GbCA0C48IcIvRhcb3WKfUD2utBN_pt9qrVXYB3T-9l9uvm-uf-Nr_79vnLfneXGyZIzLVoCRVMiAIaVpWsZBKbWnBOgGtDWUkqWsuKGAbYMFk2ZSskNQLXmJaUM3aZXa2-o3e_JwhR9TYY6Do9gJuCoqUUhRRC8iQVq9R4F0LaSo3e9trPimC1EFIn9UxILYTUSih1vn8aMtU9NM99_5AkwW4VQFr1bMEvRpDO3qTrmagaZ_875BEmy6ix</recordid><startdate>20220410</startdate><enddate>20220410</enddate><creator>Kaboré, Hermann A.</creator><creator>Goeury, Ken</creator><creator>Desrosiers, Mélanie</creator><creator>Vo Duy, Sung</creator><creator>Liu, Jinxia</creator><creator>Cabana, Gilbert</creator><creator>Munoz, Gabriel</creator><creator>Sauvé, Sébastien</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220410</creationdate><title>Novel and legacy per- and polyfluoroalkyl substances (PFAS) in freshwater sporting fish from background and firefighting foam impacted ecosystems in Eastern Canada</title><author>Kaboré, Hermann A. ; Goeury, Ken ; Desrosiers, Mélanie ; Vo Duy, Sung ; Liu, Jinxia ; Cabana, Gilbert ; Munoz, Gabriel ; Sauvé, Sébastien</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-a7f1273774ed38535390cb7661e6ac235182b981c3e0c395d5f792c70b0252633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>AFFFs</topic><topic>Animals</topic><topic>Background sites</topic><topic>Ecosystem</topic><topic>Fluorocarbons - analysis</topic><topic>FTAB</topic><topic>Human health risks</topic><topic>Lakes</topic><topic>PFAS</topic><topic>PFOSB</topic><topic>Rivers</topic><topic>Sporting fish</topic><topic>Water Pollutants, Chemical - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaboré, Hermann A.</creatorcontrib><creatorcontrib>Goeury, Ken</creatorcontrib><creatorcontrib>Desrosiers, Mélanie</creatorcontrib><creatorcontrib>Vo Duy, Sung</creatorcontrib><creatorcontrib>Liu, Jinxia</creatorcontrib><creatorcontrib>Cabana, Gilbert</creatorcontrib><creatorcontrib>Munoz, Gabriel</creatorcontrib><creatorcontrib>Sauvé, Sébastien</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaboré, Hermann A.</au><au>Goeury, Ken</au><au>Desrosiers, Mélanie</au><au>Vo Duy, Sung</au><au>Liu, Jinxia</au><au>Cabana, Gilbert</au><au>Munoz, Gabriel</au><au>Sauvé, Sébastien</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel and legacy per- and polyfluoroalkyl substances (PFAS) in freshwater sporting fish from background and firefighting foam impacted ecosystems in Eastern Canada</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2022-04-10</date><risdate>2022</risdate><volume>816</volume><spage>151563</spage><epage>151563</epage><pages>151563-151563</pages><artnum>151563</artnum><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>Emerging PFAS were recently reported at sites impacted by aqueous film-forming foams (AFFFs) and near major manufacturing centers; however, few studies have evaluated whether these can occur far from release sites. Here, newly identified PFAS were investigated in wild sporting fish from boreal freshwater ecosystems (background sites, 2013–2014 summer seasons), compared to fish impacted by a major AFFF release (summer 2013 and autumn 2014). Different freshwater wild sporting fish species (Esox lucius, Esox masquinongy, Micropterus dolomieu, Sander vitreus, Perca flavescens, and Semotilus corporalis, n = 74) were collected from 13 ecosystems (lakes, reservoirs, and rivers) across Eastern Canada. Of 29 quantitative PFAS, 15 compounds were detected in fish from background sites, including perfluorocarboxylates (C6,8–14), perfluoroalkane sulfonates (C6,8,10), perfluorooctane sulfonamide (FOSA), 6:2 fluorotelomer sulfonate (6:2 FTSA), 7:3 fluorotelomer carboxylic acid (7:3 FTCA), and a zwitterionic PFAS—perfluorooctane sulfonamidoalkyl betaine (PFOSB). To our knowledge, this is the first report of PFOSB in biota. It is also one of the first reports of anionic fluorotelomers (6:2 FTSA, 7:3 FTCA, 9:3 FTCA) in wildlife from background sites. Long-chain fluorotelomer sulfonamidoalkyl betaines (e.g., 8:2 and 10:2 FTAB), fluorotelomer betaines (e.g., 9:3 and 9:1:2 FTB), and fluorotelomer sulfone propanoic acids (e.g., 8:2 FT(SO2)-PA, 10:2 FT(SO2)-PA)) were solely prevalent (up to 97% of summed suspect PFAS) in Smallmouth Bass (M. dolomieu) from the AFFF-impacted site. Perfluorobutane sulfonamide (FBSA), perfluorohexane sulfonamide (FHxSA), 6:2 FTSA and 7:3 FTCA were detected in at least one Smallmouth Bass sample both at the AFFF-impacted and background sites. According to the estimated chronic daily intake and current tolerable daily intake suggested by national agencies, the observed PFOS levels would not pose a health risk to anglers who might consume these wild-caught fish.
[Display omitted]
•Newly identified PFAS were investigated in wild fish from boreal ecosystems.•15 compounds were detected in fish from background sites.•Certain ECF-based sulfonamide precursors were detected at background sites.•Specific fluorotelomers were detected in fish from a recently impacted AFFF site.•The fish PFOS levels do not seem to pose a health risk to consumers.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>34762942</pmid><doi>10.1016/j.scitotenv.2021.151563</doi><tpages>1</tpages></addata></record> |
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subjects | AFFFs Animals Background sites Ecosystem Fluorocarbons - analysis FTAB Human health risks Lakes PFAS PFOSB Rivers Sporting fish Water Pollutants, Chemical - analysis |
title | Novel and legacy per- and polyfluoroalkyl substances (PFAS) in freshwater sporting fish from background and firefighting foam impacted ecosystems in Eastern Canada |
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