期刊名称:Journal of Asian Architecture and Building Engineering
印刷版ISSN:1346-7581
电子版ISSN:1347-2852
出版年度:2011
卷号:10
期号:1
页码:241-247
DOI:10.3130/jaabe.10.241
语种:English
出版社:日本建築学会、大韓建築学会、中国建築学会
摘要:This study aims at examining the reduction of indoor air contaminants by plants placed in an indoor space. The effect of reducing the concentration of air contaminants by three species of plants was studied in a full-scale mock-up model. Field measurements were performed using Aglaonema brevispathum, Pachira aquatica and Ficus benjamiana which were verified as air-purifying plants by NASA. Their positions and amount were controlled. Two conditions for the amount of plants (10%, 5%) and positions (sun-shine, scatter) were used in two separate rooms whose dimensions are identical. The concentration of Volatile Organic Compounds (VOCs) was monitored three hours, and three days after the plants were put in place. The variations of concentration of Benzene, Toluene, Ethylbenzene, Xylene, Stylene, TVOC and Formaldehyde, which are all known as the major elements of Volatile Organic Compounds were monitored. The more plants were used, the more a reduction of indoor air contaminants occurred. The effect of reducing the concentration of air contaminants increased when the amount of plants increased.
关键词:indoor air quality;volatile organic compounds (VOCs);formaldehyde;plants