DOI: 10.1016/j.atmosenv.2018.02.019
Scopus记录号: 2-s2.0-85042215637
论文题名: Impact of atmospheric particulate matter pollutants to IAQ of airport terminal buildings: A first field study at Tianjin Airport, China
作者: Ren J ; , Cao X ; , Liu J
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 179 起始页码: 222
结束页码: 226
语种: 英语
英文关键词: Airport
; Particle size distribution
; Particulate matter
; Portable air filter
; Terminal building
; UFP exposure
Scopus关键词: Air quality
; Airport buildings
; Airports
; Buildings
; Climate control
; Indoor air pollution
; Light transmission
; Particle size
; Particle size analysis
; Pollution
; Size distribution
; Urban planning
; Airport terminal buildings
; Atmospheric particulate matter
; Particle number concentration
; Particulate Matter
; Particulate pollutants
; PM2.5 concentration
; Terminal buildings
; UFP exposure
; Particles (particulate matter)
; carbon dioxide
; air quality
; airport
; ambient air
; Article
; building
; China
; human
; humidity
; particle size
; particulate matter
; priority journal
; season
; temperature
; urban area
; wind
; world health organization
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: Passengers usually spend hours in the airport terminal buildings waiting for their departure. During the long waiting period, ambient fine particles (PM2.5) and ultrafine particles (UFP) generated by airliners may penetrate into terminal buildings through open doors and the HVAC system. However, limited data are available on passenger exposure to particulate pollutants in terminal buildings. We conducted on-site measurements on PM2.5 and UFP concentration and the particle size distribution in the terminal building of Tianjin Airport, China during three different seasons. The results showed that the PM2.5 concentrations in the terminal building were considerably larger than the values guided by Chinese standard and WHO on all of the tested seasons, and the conditions were significantly affected by the outdoor air (Spearman test, p < 0.01). The indoor/outdoor PM2.5 ratios (I/O) ranged from 0.67 to 0.84 in the arrival hall and 0.79 to 0.96 in the departure hall. The particle number concentration in the terminal building presented a bi-modal size distribution, with one mode being at 30 nm and another mode at 100 nm. These results were totally different from the size distribution measured in a normal urban environment. The total UFP exposure during the whole waiting period (including in the terminal building and airliner cabin) of a passenger is approximately equivalent to 11 h of exposure to normal urban environments. This study is expected to contribute to the improvement of indoor air quality and health of passengers in airport terminal buildings. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82979
Appears in Collections: 气候变化事实与影响
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作者单位: Tianjin Key Laboratory of Indoor Air Environmental Quality Control, School of Environmental Science and Engineering, Tianjin University, Tianjin, China; Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
Recommended Citation:
Ren J,, Cao X,, Liu J. Impact of atmospheric particulate matter pollutants to IAQ of airport terminal buildings: A first field study at Tianjin Airport, China[J]. Atmospheric Environment,2018-01-01,179