Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea | |
| Li, Qilu1; Li, Jun1; Wang, Yan1; Xu, Yue1; Pan, Xiaohui2; Zhang, Gan1; Luo, Chunling1; Kobara, Yuso3; Nam, Jae-Jak4; Jones, Kevin C.1,5 | |
| 发表期刊 | ENVIRONMENTAL SCIENCE & TECHNOLOGY
 |
| ISSN | 0013-936X |
| 2012-11-06 | |
| 卷号 | 46期号:21页码:11948-11954 |
| 关键词 | N-alkanes Group Patterns Air Sediments C-10-c-13 Exposure Samples Sludge Dust |
| 产权排序 | [Li, Qilu; Li, Jun; Wang, Yan; Xu, Yue; Zhang, Gan; Luo, Chunling; Jones, Kevin C.] Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China; [Pan, Xiaohui] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Kobara, Yuso] Natl Inst Agroenvironm Sci, Tsukuba, Ibaraki 3058604, Japan; [Nam, Jae-Jak] Fdn Ag Tech Commercializat & Transfer FACT, Certificat & Business Team, Suwon 441857, South Korea; [Jones, Kevin C.] Univ Lancaster, Lancaster Environm Ctr, Lancaster LA1 4YQ, England |
| 通讯作者 | Li, J (reprint author), Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China. |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | This study presents the first investigation of concentrations and congener group patterns of atmospheric short-chain chlorinated paraffins (SCCPs) throughout East Asia. Based on an absorption rate calibration experiment, a spatial survey of SCCPs was performed using passive air samplers in China, Japan, and South Korea during two separate periods in 2008. The atmospheric concentrations of SCCPs in China were clearly greater than those in Japan and South Korea, both of which exceed the levels determined for other regions of the world. C-10 components were the most abundant type of SCCPs in China, whereas C-11 components were dominant in Japan and South Korea. With respect to the total chlorine content, Cl-6 and Cl-5 were the predominant compounds in China and Japan; however, Cl-6 and Cl-7 were predominant in South Korea. A similar pattern was also found for remote sites within China, Japan, and South Korea, respectively. Together with the back-trajectories calculated for the remote sites, the results indicate that the SCCPs in the air of East Asia were mainly influenced by local sources due to their relatively low long-range atmospheric transport potential compared to other POPs.; This study presents the first investigation of concentrations and congener group patterns of atmospheric short-chain chlorinated paraffins (SCCPs) throughout East Asia. Based on an absorption rate calibration experiment, a spatial survey of SCCPs was performed using passive air samplers in China, Japan, and South Korea during two separate periods in 2008. The atmospheric concentrations of SCCPs in China were clearly greater than those in Japan and South Korea, both of which exceed the levels determined for other regions of the world. C-10 components were the most abundant type of SCCPs in China, whereas C-11 components were dominant in Japan and South Korea. With respect to the total chlorine content, Cl-6 and Cl-5 were the predominant compounds in China and Japan; however, Cl-6 and Cl-7 were predominant in South Korea. A similar pattern was also found for remote sites within China, Japan, and South Korea, respectively. Together with the back-trajectories calculated for the remote sites, the results indicate that the SCCPs in the air of East Asia were mainly influenced by local sources due to their relatively low long-range atmospheric transport potential compared to other POPs. |
| 文章类型 | Article |
| 资助机构 | Chinese Academy of Sciences [KZCX2-YW-GJ02]; Natural Science Foundation of China (NSFC) [41125014, 40821003] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | N-ALKANES ; GROUP PATTERNS ; AIR ; SEDIMENTS ; C-10-C-13 ; EXPOSURE ; SAMPLES ; SLUDGE ; DUST |
| 研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:000310665000056 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/5960 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 3.Natl Inst Agroenvironm Sci, Tsukuba, Ibaraki 3058604, Japan 4.Fdn Ag Tech Commercializat & Transfer FACT, Certificat & Business Team, Suwon 441857, South Korea 5.Univ Lancaster, Lancaster Environm Ctr, Lancaster LA1 4YQ, England |
| 推荐引用方式 GB/T 7714 | Li, Qilu,Li, Jun,Wang, Yan,et al. Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2012,46(21):11948-11954. |
| APA | Li, Qilu.,Li, Jun.,Wang, Yan.,Xu, Yue.,Pan, Xiaohui.,...&Jones, Kevin C..(2012).Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea.ENVIRONMENTAL SCIENCE & TECHNOLOGY,46(21),11948-11954. |
| MLA | Li, Qilu,et al."Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea".ENVIRONMENTAL SCIENCE & TECHNOLOGY 46.21(2012):11948-11954. |
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