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Perfluorinated compounds in the Pearl River and Yangtze River of China
So, M. K.; Miyake, Y.; Yeung, W. Y.; Ho, Y. M.; Taniyasu, S.; Rostkowski, P.; Yamashita, N.; Zhou, B. S.; Shi, X. J.; Wang, J. X.; Giesy, J. P.; Yu, H.; Lam, P. K. S.; Yamashita, N, Natl Inst Adv Ind Sci & Technol, 16-1 Onogawa, Tsukuba, Ibaraki 3058569, Japan
2007-08-01
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume68Issue:11Pages:2085-2095
AbstractA total of 14 perfluorinated compounds (PFCs) were quantified in river water samples collected from tributaries of the Pearl River (Guangzhou Province, south China) and the Yangtze River (central China). Among the PFCs analyzed, perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) were the two compounds with the highest concentrations. PFOS concentrations ranged from 0.90 to 99 ng/1 and < 0.01-14 ng/1 in samples from the Pearl River and Yangtze River, respectively; whereas those for PFOA ranged from 0.85 to 13 ng/l and 2.0-260 ng/l. Lower concentrations were measured for perfluorobutane sulfonate (PFBS), perfluorohexane sulfonate (PFHxS), perfluorooctanesulfoamide (PFOSA), perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorononaoic acid (PFNA), perfluorodecanoic acid (PFDA), and perfluoroundecanoic acid (PFUnDA). Concentrations of several perfluorocarboxylic acids, including perfluorododecanoic acid (PFDoDA), perfluorotetradecanoic acid (PFTeDA), perfluorohexadecanoic acid (PFHxDA) and perfluorooctadecanoic acid (PFOcDA) were lower than the limits of quantification in all the samples analyzed. The highest concentrations of most PFCs were observed in water samples from the Yangtze River near Shanghai, the major industrial and financial centre in China. In addition, sampling locations in the lower reaches of the Yangtze River with a reduced flow rate might serve as a final sink for contaminants from the upstream river runoffs. Generally, PFOS was the dominant PFC found in samples from the Pearl River, while PFOA was the predominant PFC in water from the Yangtze River. Specifically, a considerable amount of PFBS (22.9-26.1% of total PFC analyzed) was measured in water collected near Nanjing, which indicates the presence of potential sources of PFBS in this part of China. Completely different PFC composition profiles were observed for samples from the Pearl River and the Yangtze River. This indicates the presence of dissimilar sources in these two regions. (c) 2007 Elsevier Ltd. All rights reserved.; A total of 14 perfluorinated compounds (PFCs) were quantified in river water samples collected from tributaries of the Pearl River (Guangzhou Province, south China) and the Yangtze River (central China). Among the PFCs analyzed, perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) were the two compounds with the highest concentrations. PFOS concentrations ranged from 0.90 to 99 ng/1 and < 0.01-14 ng/1 in samples from the Pearl River and Yangtze River, respectively; whereas those for PFOA ranged from 0.85 to 13 ng/l and 2.0-260 ng/l. Lower concentrations were measured for perfluorobutane sulfonate (PFBS), perfluorohexane sulfonate (PFHxS), perfluorooctanesulfoamide (PFOSA), perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorononaoic acid (PFNA), perfluorodecanoic acid (PFDA), and perfluoroundecanoic acid (PFUnDA). Concentrations of several perfluorocarboxylic acids, including perfluorododecanoic acid (PFDoDA), perfluorotetradecanoic acid (PFTeDA), perfluorohexadecanoic acid (PFHxDA) and perfluorooctadecanoic acid (PFOcDA) were lower than the limits of quantification in all the samples analyzed. The highest concentrations of most PFCs were observed in water samples from the Yangtze River near Shanghai, the major industrial and financial centre in China. In addition, sampling locations in the lower reaches of the Yangtze River with a reduced flow rate might serve as a final sink for contaminants from the upstream river runoffs. Generally, PFOS was the dominant PFC found in samples from the Pearl River, while PFOA was the predominant PFC in water from the Yangtze River. Specifically, a considerable amount of PFBS (22.9-26.1% of total PFC analyzed) was measured in water collected near Nanjing, which indicates the presence of potential sources of PFBS in this part of China. Completely different PFC composition profiles were observed for samples from the Pearl River and the Yangtze River. This indicates the presence of dissimilar sources in these two regions. (c) 2007 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordPerfluorochemicals Pfos Pfoa The Pearl River The Yangtze River
DepartmentNatl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058569, Japan; City Univ Hong Kong, Dept Biol & Chem, Ctr Coastal Pollut & Conservat, Kowloon, Hong Kong, Peoples R China; Univ Gdansk, Dept Environm Chem & Ecotoxicol, PL-80952 Gdansk, Poland; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; Univ Saskatchewan, Dept Vet Biomed Sci, Saskatoon, SK S7N 0W0, Canada; Michigan State Univ, Ctr Integrat Toxicol, Dept Zool, Natl Food Safety & Toxicol Ctr, E Lansing, MI 48823 USA; Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resources, Nanjing 210093, Peoples R China
Subject AreaEnvironmental Sciences
DOI10.1016/j.chemosphere.2007.02.008
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000249710500011
WOS KeywordPOLYCYCLIC AROMATIC-HYDROCARBONS ; PERFLUOROOCTANE SULFONATE ; SOUTH CHINA ; QUANTITATIVE-DETERMINATION ; ORGANOCHLORINE-PESTICIDES ; FLUOROTELOMER ALCOHOLS ; MASS-SPECTROMETRY ; LIVER-MICROSOMES ; SURFACE-WATER ; ACIDS
Citation statistics
Cited Times:205[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8416
Collection期刊论文
Corresponding AuthorYamashita, N, Natl Inst Adv Ind Sci & Technol, 16-1 Onogawa, Tsukuba, Ibaraki 3058569, Japan
Affiliation1.Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058569, Japan
2.City Univ Hong Kong, Dept Biol & Chem, Ctr Coastal Pollut & Conservat, Kowloon, Hong Kong, Peoples R China
3.Univ Gdansk, Dept Environm Chem & Ecotoxicol, PL-80952 Gdansk, Poland
4.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
5.Univ Saskatchewan, Dept Vet Biomed Sci, Saskatoon, SK S7N 0W0, Canada
6.Michigan State Univ, Ctr Integrat Toxicol, Dept Zool, Natl Food Safety & Toxicol Ctr, E Lansing, MI 48823 USA
7.Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resources, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
So, M. K.,Miyake, Y.,Yeung, W. Y.,et al. Perfluorinated compounds in the Pearl River and Yangtze River of China[J]. CHEMOSPHERE,2007,68(11):2085-2095.
APA So, M. K..,Miyake, Y..,Yeung, W. Y..,Ho, Y. M..,Taniyasu, S..,...&Yamashita, N, Natl Inst Adv Ind Sci & Technol, 16-1 Onogawa, Tsukuba, Ibaraki 3058569, Japan.(2007).Perfluorinated compounds in the Pearl River and Yangtze River of China.CHEMOSPHERE,68(11),2085-2095.
MLA So, M. K.,et al."Perfluorinated compounds in the Pearl River and Yangtze River of China".CHEMOSPHERE 68.11(2007):2085-2095.
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