气候变化领域集成服务门户(CCPortal): Bioaccumulation of organochlorine compounds in large; threatened elasmobranchs off northern New South Wales; Australia

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DOI	10.1016/j.marpolbul.2018.12.043
	Bioaccumulation of organochlorine compounds in large; threatened elasmobranchs off northern New South Wales; Australia
	Cagnazzi D.; Consales G.; Broadhurst M.K.; Marsili L.
发表日期	2019
ISSN	0025326X
起始页码	263
结束页码	269
卷号	139
英文摘要	Persistent organic pollutants (POPs) include polychlorinated biphenyls (PCBs) dichlorodiphenyltrichloroethane (DDT) and hexachlorobenzene (HCB), which are resistant to biodegradation and therefore accumulate in the marine environment. In Australia, POPs occur in high concentrations primarily in costal water near farming regions and urban centres. From contaminated sediments and biota, POPs are transferred and biomagnified in larger marine organisms. We quantified POPs concentrations in 57 individuals from ten species of sharks and rays caught in bather-protection gillnets deployed off northern New South Wales, Australia. Polychlorinated biphenyls, DDTs and HCB were detected in all species. For some individuals, concentrations were at levels known to have deleterious sub-lethal effects. Overall, the POP concentrations analysed in this study were comparable to those in similar species from more polluted regions, and may have negative impacts on longer-term health. Future research is warranted to investigate spatio-temporal patterns of species-specific contaminant loads and their implications. © 2018 Elsevier Ltd
英文关键词	Dichlorodiphenyltrichloroethane; Elasmobranchs; Hexachlorobenzene; Persistent organic pollutants; Polychlorinated biphenyls
语种	英语
scopus关键词	Biochemistry; Biodegradation; Chlorine compounds; Fungicides; Marine biology; Marine pollution; Polychlorinated biphenyls; Dichlorodiphenyltrichloroethane; Elasmobranchs; Hexachlorobenzene; New South Wales , Australia; Organochlorine compounds; Persistent organic pollutant (POP); Persistent organic pollutants; Polychlorinated biphenyl (PCBs); Organic pollutants; chlorphenotane; hexachlorobenzene; organochlorine derivative; polychlorinated biphenyl; 1,1 dichloro 2,2 bis(4 chlorophenyl)ethylene; chlorinated hydrocarbon; chlorphenotane; hexachlorobenzene; polychlorinated biphenyl; bioaccumulation; concentration (composition); DDT; hexachlorobenzene; PCB; persistent organic pollutant; shark; adult; Article; bioaccumulation; concentration (parameter); controlled study; elasmobranch; embryo; endangered species; female; health hazard; male; New South Wales; nonhuman; sea pollution; shark; species difference; tissue level; water pollutant; analysis; animal; chemistry; elasmobranch; endangered species; environmental monitoring; metabolism; muscle; pharmacokinetics; water pollutant; Australia; New South Wales; Chondrichthyes; Elasmobranchii; Animals; DDT; Dichlorodiphenyl Dichloroethylene; Elasmobranchii; Endangered Species; Environmental Monitoring; Female; Hexachlorobenzene; Hydrocarbons, Chlorinated; Male; Muscles; New South Wales; Polychlorinated Biphenyls; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150145
作者单位	Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, PO Box 157, Lismore, NSW 2480, Australia; Department of Environment, Earth and Physical Sciences, Siena University, Via Mattioli 4, Siena, 53100, Italy; NSW Department of Primary Industries, Fisheries Conservation Technology Unit, National Marine Science Centre, PO Box 4321, Coffs Harbour, NSW 2450, Australia; Marine and Estuarine Ecology Unit, School of Biological Sciences, University of Queensland, St Lucia, Australia
推荐引用方式 GB/T 7714	Cagnazzi D.,Consales G.,Broadhurst M.K.,et al. Bioaccumulation of organochlorine compounds in large; threatened elasmobranchs off northern New South Wales; Australia[J],2019,139.
APA	Cagnazzi D.,Consales G.,Broadhurst M.K.,&Marsili L..(2019).Bioaccumulation of organochlorine compounds in large; threatened elasmobranchs off northern New South Wales; Australia.Marine Pollution Bulletin,139.
MLA	Cagnazzi D.,et al."Bioaccumulation of organochlorine compounds in large; threatened elasmobranchs off northern New South Wales; Australia".Marine Pollution Bulletin 139(2019).