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Seasonal variation and influence factors of organophosphate esters in air particulate matter of a northeastern Chinese test home

文献类型：期刊论文

作者Sun, Yu1,2,6; Guo, Jia-Qi1,2,6; Liu, Li-Yan1,2,6; Sverko, Ed1,2,5,6; Zhang, Zhi4; Tian, Chong-Guo3; Huo, Chun-Yan1,2,6; Li, Hai-Ling1,2,6; Ma, Wan-Li1,2,6; Zhang, Zi-Feng1,2,6
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2020-10-20
卷号740页码:8
ISSN号0048-9697
关键词Organophosphate esters Particulate matter Seasonal variation Influence factors Carcinogenic risk
DOI10.1016/j.scitotenv.2020.140048
通讯作者Liu, Li-Yan(llyan7664@163.com)
英文摘要To investigate the seasonal variation of organophosphate esters (OPEs) in air particulate matter (PM) and the corresponding influence factors in indoor environment. 104 indoor PM samples were collected in a test home, Harbin, China, from March 2017 to March 2018. The Sigma(1)(2) OPEs concentrations ranged from 0.41 ng/m(3) to 940 ng/m(3). Tris(1-chloro-2-propyl) phosphate (TCIPP) was the most abundant OPE and accounted for 83.2% of the total OPEs. The Sigma(12) OPEs concentrations in spring and summer were higher than those in autumn and winter. Outdoor total suspended partides (TSP) were the main factor that affected the concentration variation of OPEs in PM samples in the test home. Comparisons of the gas/particle (G/P) partitioning equilibrium models indicated that the Dachs-Eisenreich (D-E) model estimates were more reliable than the other models in this study.The partide fractions of OPEs with log K-OA > 10.51 that predicted by all four models generally well matched the measured OPE partide fractions in the literatures. To OPEs with lower molecular weight, inhalation was the main exposure route and ingestion contributed mostly to OPEs with higher molecular weight. In addition, the estimated daily intakes (EDIs) and carcinogenic risks (CRs) posed by OPEs were all below the recommended values, indicating that the current OPE levels in the test home were within the safe thresholds. (C) 2020 Elsevier B.V. All rights reserved.
WOS关键词PHOSPHORUS FLAME RETARDANTS ; SEMIVOLATILE ORGANIC-COMPOUNDS ; HUMAN EXPOSURE ASSESSMENT ; OH-INITIATED OXIDATION ; INDOOR DUST ; DIFFERENT MICROENVIRONMENTS ; SPATIAL-DISTRIBUTION ; TEMPORAL VARIATIONS ; PHTHALATE-ESTERS ; PLASTICIZERS
资助项目Open Project of State Key Laboratory of Urban Water Resource and Environment (Harbin Institute of Technology)[ESK201702]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000562379300016
资助机构Open Project of State Key Laboratory of Urban Water Resource and Environment (Harbin Institute of Technology)
源URL[http://ir.yic.ac.cn/handle/133337/28536]  
专题烟台海岸带研究所_近岸生态与环境实验室
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Liu, Li-Yan
作者单位1.Harbin Inst Technol, Int Joint Res Ctr Persistent Tox Subst IJRC PTS, State Key Lab Urban Water Resource & Environm, Int Joint Res Ctr Arctic Environm & Ecosyst IJRC, Harbin 150090, Peoples R China
2.Univ Corp Polar Res, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
4.Heilongjiang Univ, Coll Agr Resource & Environm, Harbin 150080, Peoples R China
5.IJRC PTS, Toronto, ON M2N 6X9, Canada
6.Harbin Inst Technol, Sch Environm, Harbin 150090, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Yu,Guo, Jia-Qi,Liu, Li-Yan,et al. Seasonal variation and influence factors of organophosphate esters in air particulate matter of a northeastern Chinese test home[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,740:8.
APA Sun, Yu.,Guo, Jia-Qi.,Liu, Li-Yan.,Sverko, Ed.,Zhang, Zhi.,...&Wang, Li.(2020).Seasonal variation and influence factors of organophosphate esters in air particulate matter of a northeastern Chinese test home.SCIENCE OF THE TOTAL ENVIRONMENT,740,8.
MLA Sun, Yu,et al."Seasonal variation and influence factors of organophosphate esters in air particulate matter of a northeastern Chinese test home".SCIENCE OF THE TOTAL ENVIRONMENT 740(2020):8.

入库方式： OAI收割

来源：烟台海岸带研究所

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