Brominated flame retardants in marine environment focused on aquaculture area: Occurrence, source and bioaccumulation
Brominated flame retardants (BFRs), including polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and hexabromocyclododecanes (HBCDs), were investigated in bivalve (i.e., oyster (Crassostrea gigas) and mussel (Mytilus coruscus)), sediment, and seawater samples collected from aquac...
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| Veröffentlicht in: | The Science of the total environment 2017-12, Vol.601-602, p.1182-1191 |
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| creator | Gu, Seo-Yeon Ekpeghere, Kalu Ibe Kim, Hee-Young Lee, In-Seok Kim, Da-Hye Choo, Gyojin Oh, Jeong-Eun |
| description | Brominated flame retardants (BFRs), including polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and hexabromocyclododecanes (HBCDs), were investigated in bivalve (i.e., oyster (Crassostrea gigas) and mussel (Mytilus coruscus)), sediment, and seawater samples collected from aquaculture areas in South Korea to identify their occurrence, sources, and bioaccumulation. Among the studied chemicals, HBCDs predominated in bivalves and sediment, with concentrations of ND–67.52ng/g lipid weight and 3.47–168ng/g dry weight, respectively, while TBBPA was the highest contributor in seawater (ND–2.79ng/L). Compared with a non-aquaculture area, HBCD and PBDE concentrations were significantly higher in all matrices in the aquaculture area (Mann–Whitney U test, p |
| doi_str_mv | 10.1016/j.scitotenv.2017.05.209 |
| format | Article |
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•This is the first field-based study to measure representative BFRs in biotic and abiotic matrices of aquaculture area.•HBCDs were dominated in bivalves and sediment, meanwhile TBBPA was dominant in seawater.•HBCDs were significantly higher in all matrices from aquaculture area than those from non-aquaculture area.•Among the BFRs, BDE-47 and α-HBCD showed the highest BCFs and BSAFs in bivalves.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2017.05.209</identifier><identifier>PMID: 28605836</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Aquaculture ; Aquaculture farm ; BFRs ; Bioaccumulation measurements ; Bivalve ; Environmental Monitoring ; Flame Retardants - analysis ; Geologic Sediments - chemistry ; Halogenated Diphenyl Ethers - analysis ; Hydrocarbons, Brominated - analysis ; Polybrominated Biphenyls - analysis ; Republic of Korea ; Seawater ; Seawater - chemistry ; Sediment ; Water Pollutants, Chemical - analysis</subject><ispartof>The Science of the total environment, 2017-12, Vol.601-602, p.1182-1191</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright © 2017 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-ae28b085b40568c7caf885caa6dfd2343f0fd083acdafe96e5c56037a2b286173</citedby><cites>FETCH-LOGICAL-c371t-ae28b085b40568c7caf885caa6dfd2343f0fd083acdafe96e5c56037a2b286173</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0048969717313177$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28605836$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gu, Seo-Yeon</creatorcontrib><creatorcontrib>Ekpeghere, Kalu Ibe</creatorcontrib><creatorcontrib>Kim, Hee-Young</creatorcontrib><creatorcontrib>Lee, In-Seok</creatorcontrib><creatorcontrib>Kim, Da-Hye</creatorcontrib><creatorcontrib>Choo, Gyojin</creatorcontrib><creatorcontrib>Oh, Jeong-Eun</creatorcontrib><title>Brominated flame retardants in marine environment focused on aquaculture area: Occurrence, source and bioaccumulation</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>Brominated flame retardants (BFRs), including polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and hexabromocyclododecanes (HBCDs), were investigated in bivalve (i.e., oyster (Crassostrea gigas) and mussel (Mytilus coruscus)), sediment, and seawater samples collected from aquaculture areas in South Korea to identify their occurrence, sources, and bioaccumulation. Among the studied chemicals, HBCDs predominated in bivalves and sediment, with concentrations of ND–67.52ng/g lipid weight and 3.47–168ng/g dry weight, respectively, while TBBPA was the highest contributor in seawater (ND–2.79ng/L). Compared with a non-aquaculture area, HBCD and PBDE concentrations were significantly higher in all matrices in the aquaculture area (Mann–Whitney U test, p<0.05), suggesting that sources may be located near or associated with the aquaculture areas, such as industrial complexes and expanded polystyrene buoys. Finally, the bioconcentration factor (BCF) and biota–sediment accumulation factor (BSAF) were estimated. Among the studied BFRs, BDE-47 (BCF: 1.70×106L/kg; BSAF: 20.92) and α-HBCD (BCF: 1.05×106L/kg; BSAF: 0.13) showed the highest accumulation potentials in bivalves.
[Display omitted]
•This is the first field-based study to measure representative BFRs in biotic and abiotic matrices of aquaculture area.•HBCDs were dominated in bivalves and sediment, meanwhile TBBPA was dominant in seawater.•HBCDs were significantly higher in all matrices from aquaculture area than those from non-aquaculture area.•Among the BFRs, BDE-47 and α-HBCD showed the highest BCFs and BSAFs in bivalves.</description><subject>Aquaculture</subject><subject>Aquaculture farm</subject><subject>BFRs</subject><subject>Bioaccumulation measurements</subject><subject>Bivalve</subject><subject>Environmental Monitoring</subject><subject>Flame Retardants - analysis</subject><subject>Geologic Sediments - chemistry</subject><subject>Halogenated Diphenyl Ethers - analysis</subject><subject>Hydrocarbons, Brominated - analysis</subject><subject>Polybrominated Biphenyls - analysis</subject><subject>Republic of Korea</subject><subject>Seawater</subject><subject>Seawater - chemistry</subject><subject>Sediment</subject><subject>Water Pollutants, Chemical - analysis</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkEtvFDEQhC0EIkvgL4CPHJjFntnxg1sS8ZIi5QJnq8duS17N2Ikfkfj3eLUhV_pSh67uUn2EfOBszxkXn4_7YkNNFePjfmRc7tncVb8gO66kHjgbxUuyY-ygBi20vCBvSjmyPlLx1-RiVILNahI70q5z2kKEio76FTakGStkB7EWGiLdIIeItOeEnOKGsVKfbCvdniKFhwa2rbVlpJARvtA7a1vOGC1-oiW1bPsiOrqEBH2ztRVqSPEteeVhLfjuSS_J729ff938GG7vvv-8ubod7CR5HQBHtTA1Lwc2C2WlBa_UbAGE826cDpNn3jE1gXXgUQuc7SzYJGFcekMup0vy8fz3PqeHhqWaLRSL6woRUyuGa6Y7Ni3HbpVnq82plIze3OfQ2_8xnJkTc3M0z8zNiblhc1fdL98_hbRlQ_d89w9yN1ydDdirPgbMp0cnRC5ktNW4FP4b8hdRzZqn</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Gu, Seo-Yeon</creator><creator>Ekpeghere, Kalu Ibe</creator><creator>Kim, Hee-Young</creator><creator>Lee, In-Seok</creator><creator>Kim, Da-Hye</creator><creator>Choo, Gyojin</creator><creator>Oh, Jeong-Eun</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>20171201</creationdate><title>Brominated flame retardants in marine environment focused on aquaculture area: Occurrence, source and bioaccumulation</title><author>Gu, Seo-Yeon ; Ekpeghere, Kalu Ibe ; Kim, Hee-Young ; Lee, In-Seok ; Kim, Da-Hye ; Choo, Gyojin ; Oh, Jeong-Eun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-ae28b085b40568c7caf885caa6dfd2343f0fd083acdafe96e5c56037a2b286173</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aquaculture</topic><topic>Aquaculture farm</topic><topic>BFRs</topic><topic>Bioaccumulation measurements</topic><topic>Bivalve</topic><topic>Environmental Monitoring</topic><topic>Flame Retardants - analysis</topic><topic>Geologic Sediments - chemistry</topic><topic>Halogenated Diphenyl Ethers - analysis</topic><topic>Hydrocarbons, Brominated - analysis</topic><topic>Polybrominated Biphenyls - analysis</topic><topic>Republic of Korea</topic><topic>Seawater</topic><topic>Seawater - chemistry</topic><topic>Sediment</topic><topic>Water Pollutants, Chemical - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gu, Seo-Yeon</creatorcontrib><creatorcontrib>Ekpeghere, Kalu Ibe</creatorcontrib><creatorcontrib>Kim, Hee-Young</creatorcontrib><creatorcontrib>Lee, In-Seok</creatorcontrib><creatorcontrib>Kim, Da-Hye</creatorcontrib><creatorcontrib>Choo, Gyojin</creatorcontrib><creatorcontrib>Oh, Jeong-Eun</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>Gu, Seo-Yeon</au><au>Ekpeghere, Kalu Ibe</au><au>Kim, Hee-Young</au><au>Lee, In-Seok</au><au>Kim, Da-Hye</au><au>Choo, Gyojin</au><au>Oh, Jeong-Eun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Brominated flame retardants in marine environment focused on aquaculture area: Occurrence, source and bioaccumulation</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2017-12-01</date><risdate>2017</risdate><volume>601-602</volume><spage>1182</spage><epage>1191</epage><pages>1182-1191</pages><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>Brominated flame retardants (BFRs), including polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and hexabromocyclododecanes (HBCDs), were investigated in bivalve (i.e., oyster (Crassostrea gigas) and mussel (Mytilus coruscus)), sediment, and seawater samples collected from aquaculture areas in South Korea to identify their occurrence, sources, and bioaccumulation. Among the studied chemicals, HBCDs predominated in bivalves and sediment, with concentrations of ND–67.52ng/g lipid weight and 3.47–168ng/g dry weight, respectively, while TBBPA was the highest contributor in seawater (ND–2.79ng/L). Compared with a non-aquaculture area, HBCD and PBDE concentrations were significantly higher in all matrices in the aquaculture area (Mann–Whitney U test, p<0.05), suggesting that sources may be located near or associated with the aquaculture areas, such as industrial complexes and expanded polystyrene buoys. Finally, the bioconcentration factor (BCF) and biota–sediment accumulation factor (BSAF) were estimated. Among the studied BFRs, BDE-47 (BCF: 1.70×106L/kg; BSAF: 20.92) and α-HBCD (BCF: 1.05×106L/kg; BSAF: 0.13) showed the highest accumulation potentials in bivalves.
[Display omitted]
•This is the first field-based study to measure representative BFRs in biotic and abiotic matrices of aquaculture area.•HBCDs were dominated in bivalves and sediment, meanwhile TBBPA was dominant in seawater.•HBCDs were significantly higher in all matrices from aquaculture area than those from non-aquaculture area.•Among the BFRs, BDE-47 and α-HBCD showed the highest BCFs and BSAFs in bivalves.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>28605836</pmid><doi>10.1016/j.scitotenv.2017.05.209</doi><tpages>10</tpages></addata></record> |
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| subjects | Aquaculture Aquaculture farm BFRs Bioaccumulation measurements Bivalve Environmental Monitoring Flame Retardants - analysis Geologic Sediments - chemistry Halogenated Diphenyl Ethers - analysis Hydrocarbons, Brominated - analysis Polybrominated Biphenyls - analysis Republic of Korea Seawater Seawater - chemistry Sediment Water Pollutants, Chemical - analysis |
| title | Brominated flame retardants in marine environment focused on aquaculture area: Occurrence, source and bioaccumulation |
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