Exposure of Hong Kong residents to PBDEs and their structural analogues through market fish consumption
► Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries. ► Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs in fish. ► This is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumpt...
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| creator | Wang, Hong-Sheng Du, Jun Ho, Ka-Lok Leung, Ho-man Lam, Michael Hon-Wah Giesy, John P. Wong, Chris Kong-Chu Wong, Ming-Hung |
| description | ► Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries. ► Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs in fish. ► This is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption.
High concentrations of polybrominated diphenyl ethers (PBDEs) and their structural analogues (such as methoxylated (MeO) and hydroxylated (OH) PBDEs) had been observed in environmental samples and human tissues. This study evaluated the occurrence, potential source and human exposure of these organobrominated compounds via market fish consumption in Hong Kong. The contamination of 22 PBDEs, 7 MeO-BDEs, 15 OH-BDEs and 3 bromophenols (BRPs) were analyzed in 20 fish species (279 samples). The estimated daily intakes of PBDEs, MeO-BDEs, OH-BDEs and BRPs via fish consumption ranged from 4.4 to 14, 0.50 to 4.3, 0.02 to 0.43 and 0 to 0.21
ng/kg
day for Hong Kong residents, respectively, based on 50
th and 95
th centile concentrations. BDE-47 and 99 were found to be the major PBDE congeners while 2′-MeO-BDE-68, 6-MeO-BDE-47 and 3-MeO-BDE-47 were the dominant MeO-BDEs. Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs, with small frequencies of detection (max 36.7%). Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries, such as the USA, UK, Japan and Spain. To our knowledge, this is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption. Our results indicated that the toxicity potential of these compounds should not be neglected. |
| doi_str_mv | 10.1016/j.jhazmat.2011.05.036 |
| format | Article |
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High concentrations of polybrominated diphenyl ethers (PBDEs) and their structural analogues (such as methoxylated (MeO) and hydroxylated (OH) PBDEs) had been observed in environmental samples and human tissues. This study evaluated the occurrence, potential source and human exposure of these organobrominated compounds via market fish consumption in Hong Kong. The contamination of 22 PBDEs, 7 MeO-BDEs, 15 OH-BDEs and 3 bromophenols (BRPs) were analyzed in 20 fish species (279 samples). The estimated daily intakes of PBDEs, MeO-BDEs, OH-BDEs and BRPs via fish consumption ranged from 4.4 to 14, 0.50 to 4.3, 0.02 to 0.43 and 0 to 0.21
ng/kg
day for Hong Kong residents, respectively, based on 50
th and 95
th centile concentrations. BDE-47 and 99 were found to be the major PBDE congeners while 2′-MeO-BDE-68, 6-MeO-BDE-47 and 3-MeO-BDE-47 were the dominant MeO-BDEs. Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs, with small frequencies of detection (max 36.7%). Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries, such as the USA, UK, Japan and Spain. To our knowledge, this is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption. Our results indicated that the toxicity potential of these compounds should not be neglected.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2011.05.036</identifier><identifier>PMID: 21658843</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Animals ; Applied sciences ; Bromophenols ; Congeners ; Dietary intake ; Environmental Exposure ; Ethers ; Exact sciences and technology ; Fish ; Fishes ; Halogenated Diphenyl Ethers - chemistry ; Halogenated Diphenyl Ethers - toxicity ; Hong Kong ; Human ; Humans ; Hydroxylated ; Intakes ; Markets ; Methoxylated ; PBDE ; Pollution ; Toxicity</subject><ispartof>Journal of hazardous materials, 2011-08, Vol.192 (1), p.374-380</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c459t-397bc373d45e21570518e5109641c98e370073dabd8d70054c8f5e30a0d3f07b3</citedby><cites>FETCH-LOGICAL-c459t-397bc373d45e21570518e5109641c98e370073dabd8d70054c8f5e30a0d3f07b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0304389411006753$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24317610$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21658843$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Hong-Sheng</creatorcontrib><creatorcontrib>Du, Jun</creatorcontrib><creatorcontrib>Ho, Ka-Lok</creatorcontrib><creatorcontrib>Leung, Ho-man</creatorcontrib><creatorcontrib>Lam, Michael Hon-Wah</creatorcontrib><creatorcontrib>Giesy, John P.</creatorcontrib><creatorcontrib>Wong, Chris Kong-Chu</creatorcontrib><creatorcontrib>Wong, Ming-Hung</creatorcontrib><title>Exposure of Hong Kong residents to PBDEs and their structural analogues through market fish consumption</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>► Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries. ► Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs in fish. ► This is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption.
High concentrations of polybrominated diphenyl ethers (PBDEs) and their structural analogues (such as methoxylated (MeO) and hydroxylated (OH) PBDEs) had been observed in environmental samples and human tissues. This study evaluated the occurrence, potential source and human exposure of these organobrominated compounds via market fish consumption in Hong Kong. The contamination of 22 PBDEs, 7 MeO-BDEs, 15 OH-BDEs and 3 bromophenols (BRPs) were analyzed in 20 fish species (279 samples). The estimated daily intakes of PBDEs, MeO-BDEs, OH-BDEs and BRPs via fish consumption ranged from 4.4 to 14, 0.50 to 4.3, 0.02 to 0.43 and 0 to 0.21
ng/kg
day for Hong Kong residents, respectively, based on 50
th and 95
th centile concentrations. BDE-47 and 99 were found to be the major PBDE congeners while 2′-MeO-BDE-68, 6-MeO-BDE-47 and 3-MeO-BDE-47 were the dominant MeO-BDEs. Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs, with small frequencies of detection (max 36.7%). Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries, such as the USA, UK, Japan and Spain. To our knowledge, this is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption. Our results indicated that the toxicity potential of these compounds should not be neglected.</description><subject>Animals</subject><subject>Applied sciences</subject><subject>Bromophenols</subject><subject>Congeners</subject><subject>Dietary intake</subject><subject>Environmental Exposure</subject><subject>Ethers</subject><subject>Exact sciences and technology</subject><subject>Fish</subject><subject>Fishes</subject><subject>Halogenated Diphenyl Ethers - chemistry</subject><subject>Halogenated Diphenyl Ethers - toxicity</subject><subject>Hong Kong</subject><subject>Human</subject><subject>Humans</subject><subject>Hydroxylated</subject><subject>Intakes</subject><subject>Markets</subject><subject>Methoxylated</subject><subject>PBDE</subject><subject>Pollution</subject><subject>Toxicity</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcGO0zAQhi0EYsvCI4B8QXBJmKnt2DkhWAqLWAkOcLZcx2lckrhrOwh4ely1wA0uMyPPN_bv-Ql5jFAjYPNiX-8H83MyuV4DYg2iBtbcIStUklWMseYuWQEDXjHV8gvyIKU9AKAU_D65WGMjlOJsRXab74eQluho6Ol1mHf0wzFEl3zn5pxoDvTT6zebRM3c0Tw4H2nKcbF5iWYsh2YMu8UVbohh2Q10MvGry7T3aaA2zGmZDtmH-SG515sxuUfnfEm-vN18vrqubj6-e3_16qayXLS5Yq3cWiZZx4Vbo5AgUDmB0DYcbasckwCla7ad6kopuFW9cAwMdKwHuWWX5Nnp3kMMt0VX1pNP1o2jmV1YklaKASpseCGf_5NEKYFhg6otqDihNoaUouv1Ifry0R8aQR_d0Ht9dkMf3dAgdHGjzD05P7FsJ9f9mfq9_gI8PQMmWTP20czWp78cZygbhMK9PHGurO6bd1En691sXeejs1l3wf9Hyi-BB6qK</recordid><startdate>20110815</startdate><enddate>20110815</enddate><creator>Wang, Hong-Sheng</creator><creator>Du, Jun</creator><creator>Ho, Ka-Lok</creator><creator>Leung, Ho-man</creator><creator>Lam, Michael Hon-Wah</creator><creator>Giesy, John P.</creator><creator>Wong, Chris Kong-Chu</creator><creator>Wong, Ming-Hung</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><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>7QQ</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>7ST</scope><scope>7TV</scope><scope>7U7</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20110815</creationdate><title>Exposure of Hong Kong residents to PBDEs and their structural analogues through market fish consumption</title><author>Wang, Hong-Sheng ; Du, Jun ; Ho, Ka-Lok ; Leung, Ho-man ; Lam, Michael Hon-Wah ; Giesy, John P. ; Wong, Chris Kong-Chu ; Wong, Ming-Hung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c459t-397bc373d45e21570518e5109641c98e370073dabd8d70054c8f5e30a0d3f07b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Animals</topic><topic>Applied sciences</topic><topic>Bromophenols</topic><topic>Congeners</topic><topic>Dietary intake</topic><topic>Environmental Exposure</topic><topic>Ethers</topic><topic>Exact sciences and technology</topic><topic>Fish</topic><topic>Fishes</topic><topic>Halogenated Diphenyl Ethers - chemistry</topic><topic>Halogenated Diphenyl Ethers - toxicity</topic><topic>Hong Kong</topic><topic>Human</topic><topic>Humans</topic><topic>Hydroxylated</topic><topic>Intakes</topic><topic>Markets</topic><topic>Methoxylated</topic><topic>PBDE</topic><topic>Pollution</topic><topic>Toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Hong-Sheng</creatorcontrib><creatorcontrib>Du, Jun</creatorcontrib><creatorcontrib>Ho, Ka-Lok</creatorcontrib><creatorcontrib>Leung, Ho-man</creatorcontrib><creatorcontrib>Lam, Michael Hon-Wah</creatorcontrib><creatorcontrib>Giesy, John P.</creatorcontrib><creatorcontrib>Wong, Chris Kong-Chu</creatorcontrib><creatorcontrib>Wong, Ming-Hung</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Hong-Sheng</au><au>Du, Jun</au><au>Ho, Ka-Lok</au><au>Leung, Ho-man</au><au>Lam, Michael Hon-Wah</au><au>Giesy, John P.</au><au>Wong, Chris Kong-Chu</au><au>Wong, Ming-Hung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Exposure of Hong Kong residents to PBDEs and their structural analogues through market fish consumption</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2011-08-15</date><risdate>2011</risdate><volume>192</volume><issue>1</issue><spage>374</spage><epage>380</epage><pages>374-380</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>► Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries. ► Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs in fish. ► This is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption.
High concentrations of polybrominated diphenyl ethers (PBDEs) and their structural analogues (such as methoxylated (MeO) and hydroxylated (OH) PBDEs) had been observed in environmental samples and human tissues. This study evaluated the occurrence, potential source and human exposure of these organobrominated compounds via market fish consumption in Hong Kong. The contamination of 22 PBDEs, 7 MeO-BDEs, 15 OH-BDEs and 3 bromophenols (BRPs) were analyzed in 20 fish species (279 samples). The estimated daily intakes of PBDEs, MeO-BDEs, OH-BDEs and BRPs via fish consumption ranged from 4.4 to 14, 0.50 to 4.3, 0.02 to 0.43 and 0 to 0.21
ng/kg
day for Hong Kong residents, respectively, based on 50
th and 95
th centile concentrations. BDE-47 and 99 were found to be the major PBDE congeners while 2′-MeO-BDE-68, 6-MeO-BDE-47 and 3-MeO-BDE-47 were the dominant MeO-BDEs. Concentrations of OH-BDEs and BRPs were 10–100-fold less than those of PBDEs, with small frequencies of detection (max 36.7%). Dietary intake of PBDEs via fish consumption by Hong Kong residents was greater than many developed countries, such as the USA, UK, Japan and Spain. To our knowledge, this is the first report to estimate the dietary intake of MeO/OH-BDEs and BRPs via fish consumption. Our results indicated that the toxicity potential of these compounds should not be neglected.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>21658843</pmid><doi>10.1016/j.jhazmat.2011.05.036</doi><tpages>7</tpages></addata></record> |
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| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Animals Applied sciences Bromophenols Congeners Dietary intake Environmental Exposure Ethers Exact sciences and technology Fish Fishes Halogenated Diphenyl Ethers - chemistry Halogenated Diphenyl Ethers - toxicity Hong Kong Human Humans Hydroxylated Intakes Markets Methoxylated PBDE Pollution Toxicity |
| title | Exposure of Hong Kong residents to PBDEs and their structural analogues through market fish consumption |
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