globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2013.09.002
Scopus记录号: 2-s2.0-84899926057
论文题名:
Polychlorinated dibenzo-p-dioxins and dibenzofurans detected in bivalve samples from the NOAA National Status and Trends Program
作者: Wade T.L.; Sweet S.T.; Sericano J.L.; DeFreitas D.A.; Lauenstein G.G.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 81, 期:2
起始页码: 317
结束页码: 324
语种: 英语
英文关键词: Coastal United States ; Dioxin ; Furan ; Mussel ; Oyster ; TEQ
Scopus关键词: Aromatic compounds ; Organic pollutants ; Coastal United States ; Dioxin ; Furan ; Mussel ; Oyster ; TEQ ; Molluscs ; dibenzofuran derivative ; dioxane ; furan ; polychlorinated dibenzodioxin ; bivalve ; concentration (composition) ; dibenzofuran ; ecotoxicology ; PCDD ; TCDD ; toxicity ; animal tissue ; article ; bivalve ; calculation ; chemical analysis ; chlorination ; contaminated organism ; controlled study ; dietary intake ; health hazard ; limit of detection ; nonhuman ; oyster ; seasonal variation ; summer ; tissue level ; United States ; Bivalvia ; Ostreidae ; Coastal United States ; Dioxin ; Furan ; Mussel ; Oyster ; TEQ ; Animals ; Benzofurans ; Bivalvia ; Dioxins ; Humans ; Tetrachlorodibenzodioxin ; Water Pollutants, Chemical ; Water Pollution, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Bivalve samples from 142 sites were analyzed to determine the concentration and toxicity equivalents (TEQ) of dioxins and furans (D/F) as part of the NOAA National Status and Trends Program. The total concentration of 17 D/F ranged from not detected to 203. pg/g wet weight of tissue. Octachlorinated dibenzo-p-dioxin, OCDD, had a concentration range from not detected to 189. pg/g and a mean concentration of 8.65. pg/g. OCDD was the dominant D/F compound detected and accounted for, on average, over 70% of the total D/F concentration. The TEQ (compared to 2,3,7,8-TCDD) ranged from 0.12 to 7.32. pg TEQ/g. The TEQ for 39% of the bivalves analyzed were below 0.238. pg TEQ/g. TEQ above human consumption advisory concentration of 1.2. pg TEQ/g were found in 9.3% of the samples analyzed. TEQ for D/F indicate very limited human health concerns from consumption of bivalves at most of the locations sampled. © 2013 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85543
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Geochemical and Environmental Research Group, College of Geosciences, Texas A and M University, 833 Graham Road, College Station, TX 77845, United States; National Oceanic and Atmospheric Administrations, National Ocean Service, Center for Coastal Monitoring and Assessment, 402 4th Street SE, Cut Bank, MT 59427, United States

Recommended Citation:
Wade T.L.,Sweet S.T.,Sericano J.L.,et al. Polychlorinated dibenzo-p-dioxins and dibenzofurans detected in bivalve samples from the NOAA National Status and Trends Program[J]. Marine Pollution Bulletin,2014-01-01,81(2)
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