globalchange  > 气候变化事实与影响
DOI: 10.1016/j.atmosenv.2013.10.048
Scopus记录号: 2-s2.0-84887531312
论文题名:
Indoor/outdoor relationships of PM10, PM2.5, and PM1 mass concentrations and their water-soluble ions in a retirement home and a school dormitory
作者: Hassanvand M; S; , Naddafi K; , Faridi S; , Arhami M; , Nabizadeh R; , Sowlat M; H; , Pourpak Z; , Rastkari N; , Momeniha F; , Kashani H; , Gholampour A; , Nazmara S; , Alimohammadi M; , Goudarzi G; , Yunesian M
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 82
起始页码: 375
结束页码: 382
语种: 英语
英文关键词: Indoor/outdoor ; Nursing home ; PM ; School dormitory ; Tehran ; Water-soluble ions
Scopus关键词: Aerosols ; Ions ; Promethium ; Storms ; Indoor/outdoor ; Nursing homes ; School dormitory ; Tehran ; Water-soluble ions ; School buildings ; ion ; aerosol composition ; air quality ; concentration (composition) ; dust ; indoor air ; ion ; particle size ; particulate matter ; solubility ; aerosol ; air conditioning ; air sampler ; air sampling ; ambient air ; article ; building ; circadian rhythm ; controlled study ; dust ; humidity ; indoor air pollution ; ion pair chromatography ; Iran ; nursing home ; particulate matter ; priority journal ; school ; Iran ; Tehran [Iran]
Scopus学科分类: Environmental Science: Water Science and Technology ; Earth and Planetary Sciences: Earth-Surface Processes ; Environmental Science: Environmental Chemistry
英文摘要: Indoor/outdoor particulate matter (PM10, PM2.5, and PM1) and their water-soluble ions were measured in a retirement home and a school dormitory in Tehran, from May 2012 to January 2013. Hourly indoor/outdoor PM concentrations were measured using GRIMM dust monitors and 24-h aerosol samples were collected by low-volume air samplers. Water-soluble ions were determined using an ion chromatography (IC) instrument. Although the mean outdoor PM concentrations in both sampling sites were almost equal, the mean indoor PM10 in the school dormitory was approximately 1.35 times higher than that in the retirement home. During a Middle Eastern dust storm, the 24-h average PM10, PM2.5, and PM1 concentrations were respectively 3.4, 2.9, and 1.9 times as high as those in normal days outdoors and 3.4, 2.8, and 1.6 times indoors. The results indicated that secondary inorganic aerosols were the dominant water-soluble ions of indoor and outdoor PM. We found that the smaller the particle, the higher the percentage of secondary inorganic aerosols. Except for PM10 in the school dormitory, strong correlations were found between indoor and outdoor PM. We estimated that nearly 45% of PM10, 67% of PM2.5, and 79% of PM1 in the retirement home, and 32% of PM10, 76% of PM2.5, and 83% of PM1 in the school dormitory originated from outdoor environment. © 2013 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80979
Appears in Collections:气候变化事实与影响

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作者单位: Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran; Department of Civil Engineering, Sharif University of Technology, Tehran, Iran; Immunology, Asthma and Allergy Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Center for Solid Waste Research (CSWR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran; Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Ahvaz Jundishapur University of Medical Sciences, Department of Environmental Health Engineering, Health Faculty, Ahvaz, Iran

Recommended Citation:
Hassanvand M,S,, Naddafi K,et al. Indoor/outdoor relationships of PM10, PM2.5, and PM1 mass concentrations and their water-soluble ions in a retirement home and a school dormitory[J]. Atmospheric Environment,2014-01-01,82
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