Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea
Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentra...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Hong, Seongjin [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Rechteinformationen: |
Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. |
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| Schlagwörter: |
Aquatic Organisms - metabolism |
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| Systematik: |
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| Übergeordnetes Werk: |
Enthalten in: Chemosphere - Kidlington, Oxford : Elsevier Science, 1972, 129(2015), Seite 157 |
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| Übergeordnetes Werk: |
volume:129 ; year:2015 ; pages:157 |
| Links: |
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| DOI / URN: |
10.1016/j.chemosphere.2014.06.023 |
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OLC1963052455 |
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| 520 | |a Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. | ||
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10.1016/j.chemosphere.2014.06.023 doi PQ20160617 (DE-627)OLC1963052455 (DE-599)GBVOLC1963052455 (PRQ)c1900-6303dd9ada6e99ca12ac36092f96b24ad0472e540a7c6bd54504c6b245548c9c0 (KEY)0012464820150000129000000157bioaccumulationcharacteristicsofperfluoroalkylacid DE-627 ger DE-627 rakwb eng 333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Hong, Seongjin verfasserin aut Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism Khim, Jong Seong oth Wang, Tieyu oth Naile, Jonathan E oth Park, Jinsoon oth Kwon, Bong-Oh oth Song, Sung Joon oth Ryu, Jongseong oth Codling, Garry oth Jones, Paul D oth Lu, Yonglong oth Giesy, John P oth Enthalten in Chemosphere Kidlington, Oxford : Elsevier Science, 1972 129(2015), Seite 157 (DE-627)129288586 (DE-600)120089-6 (DE-576)014470187 0045-6535 nnns volume:129 year:2015 pages:157 http://dx.doi.org/10.1016/j.chemosphere.2014.06.023 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25015225 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 10100 38.32 AVZ 35.00 AVZ AR 129 2015 157 |
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10.1016/j.chemosphere.2014.06.023 doi PQ20160617 (DE-627)OLC1963052455 (DE-599)GBVOLC1963052455 (PRQ)c1900-6303dd9ada6e99ca12ac36092f96b24ad0472e540a7c6bd54504c6b245548c9c0 (KEY)0012464820150000129000000157bioaccumulationcharacteristicsofperfluoroalkylacid DE-627 ger DE-627 rakwb eng 333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Hong, Seongjin verfasserin aut Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism Khim, Jong Seong oth Wang, Tieyu oth Naile, Jonathan E oth Park, Jinsoon oth Kwon, Bong-Oh oth Song, Sung Joon oth Ryu, Jongseong oth Codling, Garry oth Jones, Paul D oth Lu, Yonglong oth Giesy, John P oth Enthalten in Chemosphere Kidlington, Oxford : Elsevier Science, 1972 129(2015), Seite 157 (DE-627)129288586 (DE-600)120089-6 (DE-576)014470187 0045-6535 nnns volume:129 year:2015 pages:157 http://dx.doi.org/10.1016/j.chemosphere.2014.06.023 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25015225 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 10100 38.32 AVZ 35.00 AVZ AR 129 2015 157 |
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10.1016/j.chemosphere.2014.06.023 doi PQ20160617 (DE-627)OLC1963052455 (DE-599)GBVOLC1963052455 (PRQ)c1900-6303dd9ada6e99ca12ac36092f96b24ad0472e540a7c6bd54504c6b245548c9c0 (KEY)0012464820150000129000000157bioaccumulationcharacteristicsofperfluoroalkylacid DE-627 ger DE-627 rakwb eng 333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Hong, Seongjin verfasserin aut Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism Khim, Jong Seong oth Wang, Tieyu oth Naile, Jonathan E oth Park, Jinsoon oth Kwon, Bong-Oh oth Song, Sung Joon oth Ryu, Jongseong oth Codling, Garry oth Jones, Paul D oth Lu, Yonglong oth Giesy, John P oth Enthalten in Chemosphere Kidlington, Oxford : Elsevier Science, 1972 129(2015), Seite 157 (DE-627)129288586 (DE-600)120089-6 (DE-576)014470187 0045-6535 nnns volume:129 year:2015 pages:157 http://dx.doi.org/10.1016/j.chemosphere.2014.06.023 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25015225 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 10100 38.32 AVZ 35.00 AVZ AR 129 2015 157 |
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10.1016/j.chemosphere.2014.06.023 doi PQ20160617 (DE-627)OLC1963052455 (DE-599)GBVOLC1963052455 (PRQ)c1900-6303dd9ada6e99ca12ac36092f96b24ad0472e540a7c6bd54504c6b245548c9c0 (KEY)0012464820150000129000000157bioaccumulationcharacteristicsofperfluoroalkylacid DE-627 ger DE-627 rakwb eng 333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Hong, Seongjin verfasserin aut Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism Khim, Jong Seong oth Wang, Tieyu oth Naile, Jonathan E oth Park, Jinsoon oth Kwon, Bong-Oh oth Song, Sung Joon oth Ryu, Jongseong oth Codling, Garry oth Jones, Paul D oth Lu, Yonglong oth Giesy, John P oth Enthalten in Chemosphere Kidlington, Oxford : Elsevier Science, 1972 129(2015), Seite 157 (DE-627)129288586 (DE-600)120089-6 (DE-576)014470187 0045-6535 nnns volume:129 year:2015 pages:157 http://dx.doi.org/10.1016/j.chemosphere.2014.06.023 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25015225 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 10100 38.32 AVZ 35.00 AVZ AR 129 2015 157 |
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10.1016/j.chemosphere.2014.06.023 doi PQ20160617 (DE-627)OLC1963052455 (DE-599)GBVOLC1963052455 (PRQ)c1900-6303dd9ada6e99ca12ac36092f96b24ad0472e540a7c6bd54504c6b245548c9c0 (KEY)0012464820150000129000000157bioaccumulationcharacteristicsofperfluoroalkylacid DE-627 ger DE-627 rakwb eng 333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Hong, Seongjin verfasserin aut Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved. Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism Khim, Jong Seong oth Wang, Tieyu oth Naile, Jonathan E oth Park, Jinsoon oth Kwon, Bong-Oh oth Song, Sung Joon oth Ryu, Jongseong oth Codling, Garry oth Jones, Paul D oth Lu, Yonglong oth Giesy, John P oth Enthalten in Chemosphere Kidlington, Oxford : Elsevier Science, 1972 129(2015), Seite 157 (DE-627)129288586 (DE-600)120089-6 (DE-576)014470187 0045-6535 nnns volume:129 year:2015 pages:157 http://dx.doi.org/10.1016/j.chemosphere.2014.06.023 Volltext http://www.ncbi.nlm.nih.gov/pubmed/25015225 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_21 GBV_ILN_70 GBV_ILN_4012 AR 10100 38.32 AVZ 35.00 AVZ AR 129 2015 157 |
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Hong, Seongjin @@aut@@ Khim, Jong Seong @@oth@@ Wang, Tieyu @@oth@@ Naile, Jonathan E @@oth@@ Park, Jinsoon @@oth@@ Kwon, Bong-Oh @@oth@@ Song, Sung Joon @@oth@@ Ryu, Jongseong @@oth@@ Codling, Garry @@oth@@ Jones, Paul D @@oth@@ Lu, Yonglong @@oth@@ Giesy, John P @@oth@@ |
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333.7 DNB AR 10100 AVZ rvk 38.32 bkl 35.00 bkl Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea Aquatic Organisms - metabolism Aquatic Organisms - chemistry Fluorocarbons - metabolism Alkanesulfonic Acids - metabolism Invertebrates - metabolism Fishes - metabolism Water Pollutants, Chemical - metabolism |
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bioaccumulation characteristics of perfluoroalkyl acids (pfaas) in coastal organisms from the west coast of south korea |
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Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea |
| abstract |
Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. |
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Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. |
| abstract_unstemmed |
Year-round monitoring for perfluoroalkyl acids (PFAAs) along the west coast of South Korea targeting long-term changes in water and coastal organisms has been conducted since 2008. In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes. |
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Bioaccumulation characteristics of perfluoroalkyl acids (PFAAs) in coastal organisms from the west coast of South Korea |
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In this study, we present the most recent 5-years of accumulated data and scrutinize the relationship between concentrations in water and biota highlighting bioaccumulation characteristics. Twelve individual PFAAs in samples of water (n=43) and biota (n=59) were quantified by use of HPLC-MS/MS after solid phase extraction. In recent years, concentrations of PFAAs in water have been generally decreasing, but profiles of relative concentrations of individual PFAAs vary among location and year. Bioaccumulation of PFAAs in various organisms including fishes, bivalves, crabs, gastropods, shrimps, starfish, and polychaetes varied among species. However, overall bioaccumulation of PFAAs was dependent on corresponding concentrations of PFAAs in water within an area. In organ-specific distributions of PFAAs, greater concentrations of PFAAs were found in intestine of fish (green eel goby). This result suggests that PFAAs are mainly accumulated via dietary exposure, while greater concentrations were found in gill and intestine of bivalve (oyster) which suggests both waterborne and dietary exposures to these organisms. Concentrations of PFAAs in biota did not decrease over time (2008-2010), indicating that continuing bioaccumulation followed by slow degradation or excretion of PFAAs accumulated in biota. Overall, spatio-temporal distributions of PFAAs in water and bioaccumulation characteristics seemed to be associated with recent restrictions of PFOS-based products and uses of PFBS-based substitutes.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: Copyright © 2014 Elsevier Ltd. All rights reserved.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Aquatic Organisms - metabolism</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Aquatic Organisms - chemistry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fluorocarbons - metabolism</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Alkanesulfonic Acids - metabolism</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Invertebrates - metabolism</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fishes - metabolism</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Water Pollutants, Chemical - metabolism</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Khim, Jong Seong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Tieyu</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Naile, Jonathan E</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Park, Jinsoon</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kwon, Bong-Oh</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Song, Sung Joon</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ryu, Jongseong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Codling, Garry</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jones, Paul D</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lu, Yonglong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Giesy, John P</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Chemosphere</subfield><subfield code="d">Kidlington, Oxford : Elsevier Science, 1972</subfield><subfield code="g">129(2015), Seite 157</subfield><subfield code="w">(DE-627)129288586</subfield><subfield code="w">(DE-600)120089-6</subfield><subfield code="w">(DE-576)014470187</subfield><subfield code="x">0045-6535</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:129</subfield><subfield code="g">year:2015</subfield><subfield code="g">pages:157</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1016/j.chemosphere.2014.06.023</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.ncbi.nlm.nih.gov/pubmed/25015225</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-UMW</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="936" ind1="r" ind2="v"><subfield code="a">AR 10100</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">38.32</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.00</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">129</subfield><subfield code="j">2015</subfield><subfield code="h">157</subfield></datafield></record></collection>
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