DOI: 10.1016/j.marpolbul.2016.03.007
Scopus记录号: 2-s2.0-84960192302
论文题名: Accumulation and temporal changes of PCDD/Fs and dioxin-like PCBs in finless porpoises (Neophocaena asiaeorientalis) from Korean coastal waters: Tracking the effectiveness of regulation
作者: Jeong Y. ; Kim S.-J. ; Shin K.-H. ; Hwang S.Y. ; An Y.-R. ; Moon H.-B.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 105, 期: 1 起始页码: 30
结束页码: 36
语种: 英语
英文关键词: Marine mammal
; PCDD/Fs
; Stockholm Convention
; Temporal trend
; TEQs
Scopus关键词: Mammals
; Marine pollution
; Polychlorinated biphenyls
; Marine mammals
; PCDD/Fs
; Stockholm
; Temporal trends
; TEQs
; Organic pollutants
; polychlorinated biphenyl
; polychlorinated dibenzodioxin
; benzofuran derivative
; dibenzofuran
; dioxin
; polychlorinated biphenyl
; polychlorinated dibenzodioxin
; water pollutant
; bioaccumulation
; coastal water
; concentration (composition)
; dioxin
; PCB
; PCDD
; PCDF
; porpoise
; age
; Article
; bioaccumulation
; coastal waters
; concentration (parameters)
; controlled study
; ecotoxicology
; female
; male
; Neophocaena asiaeorientalis
; nonhuman
; porpoise
; South Korea
; trend study
; water contamination
; animal
; Cetacea
; environmental monitoring
; metabolism
; porpoise
; water pollutant
; Korea
; Mammalia
; Neophocaena
; Neophocaena phocaenoides
; Animals
; Benzofurans
; Cetacea
; Dibenzofurans
; Dioxins
; Environmental Monitoring
; Female
; Polychlorinated Biphenyls
; Polychlorinated Dibenzodioxins
; Porpoises
; Republic of Korea
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Temporal trend studies are useful to evaluate the effectiveness of regulations on local pollutants. The emission of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (PCBs) has been regulated by the Korean government in accordance with the Stockholm Convention. The accumulation and temporal trends of PCDD/Fs and dioxin-like PCBs were investigated in finless porpoises (Neophocaena asiaeorientalis) collected in Korean waters. Median concentrations of PCDDs, PCDFs, non-ortho PCBs, and mono-ortho PCBs were 1.0, 1.1, 0.1, and 1.8 pg TEQ/g lipid weight, respectively, which were lower than threshold values for marine mammals. Age- and sex-dependent accumulation patterns were found for PCDFs and DL-PCBs. Temporal trends in finless porpoises collected between 2003 and 2010 showed significant reduction rates of 57%, 54%, 69%, and 60% for PCDDs, PCDFs, non-ortho PCBs, and mono-ortho PCBs, respectively. Our results suggest that the regulations on dioxin-like contaminants have been effective for marine mammals in Korea. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87132
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: Department of Marine Sciences and Convergent Technology, Hanyang University, Ansan, South Korea; National Fisheries Products Quality Management Service (FiQ), Busan, South Korea; Department of Bio-Nanotechnology/Molecular and Life Science, Hanyang University, Ansan, South Korea; Cetacean Research Institute (CRI), National Institute of Fisheries Science (NIFS), Ulsan, South Korea
Recommended Citation:
Jeong Y.,Kim S.-J.,Shin K.-H.,et al. Accumulation and temporal changes of PCDD/Fs and dioxin-like PCBs in finless porpoises (Neophocaena asiaeorientalis) from Korean coastal waters: Tracking the effectiveness of regulation[J]. Marine Pollution Bulletin,2016-01-01,105(1)