Indoor and Outdoor Concentrations of Particulate Matter in an Airport Terminal Building: A Pilot Study at Soekarno-Hatta International Airport in Indonesia
Indoor and Outdoor Concentrations of Particulate Matter in an Airport Terminal Building: A Pilot Study at Soekarno-Hatta International Airport in Indonesia
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DOI：
10.3390/buildings10020025
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发表时间：
2020-02-01
期刊：
影响因子：
3.8
通讯作者：
Larson, Timothy
中科院分区：
文献类型：
--
作者：
Kim, Amy;Medal, Lysandra;Larson, Timothy
与机场周围的空气质量相比，机场航站楼内的空气质量是一个较少研究的领域。室外颗粒物(PM)、飞机交通和乘客流量对室内PM浓度的贡献还不是很清楚。本文以东南亚最大的机场(面积17.9平方公里)为研究对象，对印度尼西亚雅加达一座40万平方米的四层航站楼内细颗粒物PM1和PM2.5，以及粗颗粒物PM2.5-10的质量浓度进行了初步分析。结果表明，室内/室外(I/O)比PM1为0.42，滞后15分钟；PM2.5为0.33，滞后30分钟。飞机流量对室内PM1和PM2.5的影响较大，而客流量对室内PM2.5-10的影响较大。
The air quality inside airport terminal buildings is a lesser studied area compared to ambient air quality at the airport. The contribution of outdoor particulate matter (PM), aircraft traffic, and passenger traffic to indoor PM concentration is not well understood. Using the largest airport in Southeast Asia as the study site (extends 17.9 square kilometers), the objective of this paper is to conduct a preliminary analysis to examine the mass concentrations of fine particles, including PM1 and PM2.5, and coarse particles PM2.5-10 inside a four-story terminal building spanning 400,000 square meters in Jakarta, Indonesia. The results showed the indoor/outdoor (I/O) ratio of 0.42 for PM1 with 15-min time lag and 0.33 for PM2.5 with 30-min time lag. The aircraft traffic appeared to have a significant impact on indoor PM1 and PM2.5, whereas the passenger traffic showed an influence on indoor PM2.5-10.