基于CONTAM(W)软件的希腊公寓室内空气质量建模

N. Temenos, D. Nikolopoulos, Ermioni Petraki, P. Yannakopoulos
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引用次数: 5

摘要

由于空气污染物对人体健康的影响,室内空气质量(IAQ)是一个活跃的研究领域。为了调查希腊的情况,本研究用CONTAM(W)模拟了希腊住宅中存在的某些空气污染物的浓度分布。在模拟中,典型的希腊住宅在CONTAM(W)中进行了描述,并在建模场景中添加了某些空气污染物。调查的污染物为一氧化碳(CO)、二氧化氮(NO2)、颗粒物(PM2.5)、氡(222Rn)和甲醛(CH2O)。为了专门针对希腊,在CONTAM(W)库中适当调整了几个参数,并相应地设置了其他变量。CONTAM(W)运行生成了所有研究空气污染物的几个浓度曲线。通过模拟住宅潜在居住者吸入的虚拟浓度分布来解决相应的健康影响。发现分布概况和相应的健康影响取决于(a)受污染人员在有污染源的区域内度过的时间,(b)烹饪和加热器的操作时间,(c)天气参数,(d)住宅的室内设计,(e)污染源的位置和(f)住宅开口的大小。结果表明,CONTAM(W)参数基线水平的改变会影响分布和模拟的健康效应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Modelling of Indoor Air Quality of Greek Apartments Using CONTAM(W)Software
Indoor air quality (IAQ) is an active field of research due to the health impacts that the air pollutants impose to humans. To investigate the situation for Greece, this study modelled with CONTAM(W) the distribution of concentrations of certain air pollutants that are present in Greek dwellings. For the simulations, typical Greek dwellings were described in CONTAM(W) and certain air pollutants were added to modelling scenarios. The investigated pollutants were the carbon monoxide (CO), the nitrogen dioxide (NO2), the particulate matter (PM2.5), radon (222Rn) and formaldehyde (CH2O). To specialize for Greece, several parameters were properly adjusted in CONTAM(W) libraries and other variables were set accordingly. CONTAM(W) runs generated several concentration profiles for all the studied air pollutants. The corresponding health effects were addressed through the virtual concentration distribution inhaled by potential occupants of the modelled dwellings. The distribution profiles and the corresponding health effects were found to depend on (a) the amount of time which an exposed person would spend in a zone with a source of pollution, (b) the operation duration of the cuisine and the heater, (c) the weather parameters, (d) the indoor design of the dwelling, (e) the location of the source of pollution and the (f) size of the openings of the dwelling. The results indicated that the alteration of the baseline levels of the CONTAM(W) parameters affects the distributions and the modelled health effects.
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