title: [Volatile organic compounds (VOCs) emitted from wood furniture--estimation of emission rate by passive flux sampler].
abstract: The aim of this study was to evaluate aldehydes and other volatile organic compounds (VOCs) emission from furniture, which may cause hazardous influence on human being such as sick building/sick house syndrome. In this study, VOCs emitted from six kinds of wood furniture, including three set of dining tables and three beds, were analyzed by large chamber test method (JIS A 1911). Based on the emission rates of total VOCs (TVOC), the impacts on the indoor TVOC was estimated by the simulation model with volume of 20 m3 and ventilation frequency of 0.5 times/h. The estimated increment of formaldehyde were exceeded the guideline value (100 microg/m3) in one set of dining table and one bed. The estimated TVOC increment values were exceeded the provisional target value for indoor air (400 microg/m3) in two sets of dining tables and two beds. These results revealed that VOC emissions from wood furniture may influence significantly indoor air quality. Also, in this study, to establish the alternative method for large chamber test methods, emission rates from representative five areas of furniture unit were evaluated by passive sampling method using flux sampler and emission rate from full-sized furniture was predicted. Emission rates predicted by flux passive sampler were 10-106% (formaldehyde) and 8-141% (TVOC) of the data measured using large chamber test, respectively.
authors.affiliation: Division of Environmental Chemistry, National Institute of Health Sciences, 1-18-1 Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan. jinno@nihs.go.jp
authors.forename: Hideto
authors.initials: H
authors.lastname: Jinno
authors.forename: Toshiko
authors.initials: T
authors.lastname: Tanaka-Kagawa
authors.forename: Mitsuko
authors.initials: M
authors.lastname: Furuta
authors.forename: Masayoshi
authors.initials: M
authors.lastname: Shibatsuji
authors.forename: Tetsuji
authors.initials: T
authors.lastname: Nishimura
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D016902:Air Pollution, Indoor / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D005557:Formaldehyde / Q000032:analysis; D007374:Interior Design and Furnishings; D055549:Volatile Organic Compounds / Q000032:analysis*; D014934:Wood
chemical_list: D000393:Air Pollutants; D055549:Volatile Organic Compounds; D005557:Formaldehyde