Tissue distribution and maternal transfer of persistent organic pollutants in Kentish Plovers (Charadrius alexandrines) from Cangzhou Wetland, Bohai Bay, China
文献类型:期刊论文
作者 | Hao, Yanfen; Zheng, Shucheng; Wang, Pu; Sun, Huizhong; Matsiko, Julius; Meng, Derong; Li, Yingming; Zhang, Guogang; Zhang, Qinghua; Jiang, Guibin![]() |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
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出版日期 | 2018-01-15 |
卷号 | 612页码:1105-1113 |
关键词 | Tissue distribution Maternal transfer Persistent organic pollutants Birds |
ISSN号 | 0048-9697 |
文献子类 | Article |
英文摘要 | Several persistent organic pollutants, including polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and organochlorine pesticides (OCPs), were comprehensively investigated in the egg, muscle and liver samples of Kentish Plover (Charadrius alexandrines) collected from Cangzhou Wetland inwestern Bohai Bay, China. DDTs were the most abundant contaminants (35.4-9853 ng g(-1) lipid weight, lw), followed by HCHs, PCBs, PBDEs and HCB. PCDD/Fs exhibited the lowest concentrations in all tissues (8.74-4763 pg g(-1) lw). PCBs and PCDD/Fs were dominated by penta-and hexa-homologs, and PBDEs mostly consisted of the signature congeners of BDE formulations, such as BDE- 209, -47,-153 and -99. Significant correlations were found between the lipid-normalized concentrations in muscle and liver (r: 0.37-0.90, p < 0.05) and no significant differences (p < 0.05), indicating the homogenous distribution of POPs in tissue lipids at steady state. The ratios of concentrations in muscle and liver (M/L) ranged from 0.20 to 1.51, and higher ratios of M/L were found for those compounds with log Kow in the range of 6.5-7.0, suggesting the preferential accumulation of mid-halogenated compounds in muscle. Significant correlations were generally observed between the concentrations in egg and the maternal tissue (p < 0.05). The concentration ratios of egg to liver (E/L) were in the range of 0.10-1.24 except for p, p'-DDT (12.7), and compounds with log K-ow of 6.5-7.0 exhibited higher E/L ratios, suggesting the selective maternal transfer of mid-halogenated compounds. (C) 2017 Elsevier B.V. All rights reserved. |
源URL | [http://ir.rcees.ac.cn/handle/311016/41072] ![]() |
专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
推荐引用方式 GB/T 7714 | Hao, Yanfen,Zheng, Shucheng,Wang, Pu,et al. Tissue distribution and maternal transfer of persistent organic pollutants in Kentish Plovers (Charadrius alexandrines) from Cangzhou Wetland, Bohai Bay, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2018,612:1105-1113. |
APA | Hao, Yanfen.,Zheng, Shucheng.,Wang, Pu.,Sun, Huizhong.,Matsiko, Julius.,...&Jiang, Guibin.(2018).Tissue distribution and maternal transfer of persistent organic pollutants in Kentish Plovers (Charadrius alexandrines) from Cangzhou Wetland, Bohai Bay, China.SCIENCE OF THE TOTAL ENVIRONMENT,612,1105-1113. |
MLA | Hao, Yanfen,et al."Tissue distribution and maternal transfer of persistent organic pollutants in Kentish Plovers (Charadrius alexandrines) from Cangzhou Wetland, Bohai Bay, China".SCIENCE OF THE TOTAL ENVIRONMENT 612(2018):1105-1113. |
入库方式: OAI收割
来源:生态环境研究中心
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