PCDD/Fs and Dioxin-Like PCBs in Sediments from Yellow Estuary and Yangtze Estuary, China

被引：0
作者：
Yamei Hui
Minghui Zheng
Zhengtao Liu
Lirong Gao
机构：
[1] Chinese Academy of Sciences,State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco
[2] China Research Academy of Environmental Sciences,Environmental Sciences
来源：
Bulletin of Environmental Contamination and Toxicology | 2009年 / 83卷
关键词：
Yellow Estuary; Yangtze Estuary; PCDD/Fs; PCBs; Sediment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Twenty one surface sediments were analyzed for PCDD/Fs and dioxin-like PCBs by HRGC-HRMS in Yellow Estuary and Yangtze Estuary in China. The concentration ranges of 2,3,7,8-substituted PCDD/Fs, dioxin-like PCBs and WHO-TEQ were 2.33–253, 0.04–139 and 0.11–1.01 pg/g dw respectively in sediment from two estuaries. For PCDD/Fs and dioxin-like PCBs, OCDD, CB77, CB105 and CB118 were found to be dominant. The pollution levels in two estuaries were lower compared with that in other locations reported by previous studies.
引用
收藏
相关论文
共 85 条
[1]  
Castro-Jiménez J(2008)Atmospheric input of POPs into Lake Maggiore (Northern Italy): PCDD/F and dioxin-like PCB profiles and fluxes in the atmosphere and aquatic system Chemosphere 73 S122-S130
[2]  
Mariani G(2001)Toxic potency assessment of non- and mono-ortho PCBs, PCDDs, PCDFs, and PAHs in northwest mediterranean sediments (Catalonia, Spain) Environ Sci Technol 35 3589-3594
[3]  
Eisenreich SJ(2005)Occurrence of polybrominated diphenylethers, polychlorinated dibenzo-p-dioxins, dibenzofurans and biphenyls in coastal sediments from Spain Environ Pollut 136 493-501
[4]  
Christoph EH(2007)Polychlorinated biphenyl, polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran residues in sediments and fish of the River Nile in the Cairo region Chemosphere 68 1660-1668
[5]  
Hanke G(2002)Polychlorinated dibenzo-p-dioxins and dibenzofurans in River Po sediments Chemosphere 49 749-754
[6]  
Canuti E(1998)Distribution of heavy metal and PCB contaminants in the sediments of an urban estuary: the Hudson River Mar Environ Res 45 69-88
[7]  
Skejo H(2003)Survey of dioxins in Tokyo Bay bottom sediment Marine Pollut Bull 47 68-73
[8]  
Umlauf G(1995)An evaluation of current methods for developing sediment quality guidelines for 2,3,7,8-tetrachlorodibenzo-p-dioxin Arch Environ Contam Toxicol 28 366-377
[9]  
Eljarrat E(2004)Polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) and 2, 3, 7, 8-TCDD equivalents (TEQs) in sediment from the Hyeongsan River, Korea Environ Pollut 132 489-501
[10]  
Caixach J(2003)Chlorinated organic contaminants in surface sediments from the Yangtze Estuary and nearby coastal areas, China Mar Pollut Bull 46 672-676
123456789