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A Study on the Reduction of Formaldehyde and VOCs by Positions of Foreign Plants  

Song, Jeong Eun (한양대학교 대학원)
Kim, Yong Shik (인천대학교 건축공학과)
Sohn, Jang Yeul (한양대학교 건축대학)
Publication Information
KIEAE Journal / v.8, no.2, 2008 , pp. 53-58 More about this Journal
Abstract
With architectural technology, a building has been a far dense and close. So the thermal environment of the building has become pleasant, but the quality of indoor air has been degraded. Using synthetic products for construction materials and furniture indoors escalates the concentration of volatile organic compounds(VOCs) at indoor air, threatening the health of the residents. To reduce the concentration of volatile organic compounds at indoor air, many methods are designed, and of late, concern has been increased about the effect of air purification using air purifying plants. Field measurements were performed using Aglaonema brevispathum, Pachira aquatica and Ficus benjamiana, which were verified as air-purifying plants by NASA. The effect of reducing the concentration of air contaminants by plant studied in a full scale mock-up model. The variations of concentration of Benzene, Toluene, Ethylbenzene and Formaldehyde were monitored. In most cases, the effect was excellent in Toluene and formaldehyde in summer.
Keywords
Foreign Plant; Indoor Air Quality; Volatile Organic Compounds(VOCs); Formaldehyde;
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