Yang, Kong; Li, Qilu; Yuan, Meng; Guo, Mengran; Wang, Yanqiang; Li, Shuyang; Tian, Chongguo
; Tang, Jianhui; Sun, Jianhui; Li, Jun; Zhang, Gan发表期刊CHEMOSPHERE
ISSN0045-6535
2019-01
卷号215页码:500-506
关键词Organophosphate estersPM2.5Temporal variationsPotential source areaPSCF
研究领域Environmental Sciences & Ecology
DOI10.1016/j.chemosphere.2018.10.063
产权排序[Yang, Kong; Li, Qilu; Yuan, Meng; Guo, Mengran; Wang, Yanqiang; Li, Shuyang; Sun, Jianhui] Henan Normal Univ, Sch Environm, Key Lab Yellow River & Huai River Water Environm, Minist Educ,Henan Key Lab Environm Pollut Control, Xinxiang 453007, Henan, Peoples R China; [Tian, Chongguo; Tang, Jianhui] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Li, Jun; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
作者部门海岸带环境过程实验室
英文摘要We monitored the concentrations of 10 organophosphate esters (OPEs) in 52 fine particulate matter (PM2.5) samples in Xinxiang, Henan Province, North China, in 2015. During the sampling period, the OPE concentrations in most samples (n = 47) differed minimally and were relatively stable (mean: 2.02 +/- 0.93 ng m(-3)), although several samples (n = 5) had high total OPE (Sigma 10OPE) concentrations (mean: 9.99 +/- 5.69 ng m(-3)), which may have been influenced by high PM2.5 levels. Meanwhile, some samples had high PM2.5 concentrations but low Sigma 10OPE concentrations (i.e. low OPE/PM2.5 ratios) or low PM2.5 concentrations but high Sigma 10OPE concentrations, which might have been influenced by air mass sources. Therefore, we assessed air mass sources using the Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) model and wind direction frequency data, and subsequently analysed PM2.5 and OPE sources using a potential source contribution function (PSCF) model. The results revealed that air mass sources couldn't represent the source of specific pollutants, including PM2.5 and OPEs. Generally, both PM2.5 and OPEs were from Henan and Shandong Provinces; however, the major source areas differed, which may have resulted from diverse pollution characteristics in various source areas. The principal component analysis and PSCF results revealed that the 10 OPEs could be segmented into three groups, which were associated with different source areas. These results suggested that pollution characteristics of contaminants in source areas should be considered in source apportionment. (C) 2018 Elsevier Ltd. All rights reserved.
文章类型Article
资助机构Postdoctoral Science Foundation of China [2016M600581]; National Natural Science Foundation of China [41703126]; National Key R&D Program of China [2017YFC0212000]; Key Project of Science and Technology in Henan Province [152102310316]
收录类别SCI
语种英语
关键词[WOS]HALOGENATED FLAME RETARDANTS; POLYBROMINATED DIPHENYL ETHERS; ATMOSPHERIC DEPOSITION; SOURCE APPORTIONMENT; SPATIAL-DISTRIBUTION; PARTICULATE MATTER; HUMAN EXPOSURE; PLASTICIZERS; PARTICLES; SEDIMENT
研究领域[WOS]Environmental Sciences
WOS记录号WOS:000450383400055
引用统计被引频次：17[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24607
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Henan Normal Univ, Sch Environm, Key Lab Yellow River & Huai River Water Environm, Minist Educ,Henan Key Lab Environm Pollut Control, Xinxiang 453007, Henan, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
3.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714Yang, Kong,Li, Qilu,Yuan, Meng,et al. Temporal variations and potential sources of organophosphate esters in PM2.5 in Xinxiang, North China[J]. CHEMOSPHERE,2019,215:500-506.
APAYang, Kong.,Li, Qilu.,Yuan, Meng.,Guo, Mengran.,Wang, Yanqiang.,...&Zhang, Gan.(2019).Temporal variations and potential sources of organophosphate esters in PM2.5 in Xinxiang, North China.CHEMOSPHERE,215,500-506.
MLAYang, Kong,et al."Temporal variations and potential sources of organophosphate esters in PM2.5 in Xinxiang, North China".CHEMOSPHERE 215(2019):500-506.
PDF全文下载地址:
点我下载PDF
