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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제21권 제2호
발행연도
2005.4
수록면
191 - 204 (14page)

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초록· 키워드

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Building and furnishing materials and consumer products are important sources of volatile organic compounds (VOCs) and other aldehydes in the indoor environment. Some available evidence indicates that VOCs can cause adverse health effects to the building occupants and contribute to some of the symptoms of what we call, ‘Sick House Syndrome’ in Korea. The aims of this study were to evaluate the efficiency of emission system and to investigate comparison of the emission characteristics of different building materials such as wall-papers, paints, and adhesives. The emission of VOCs from building materials were determined in the small chambers defining the temperature, relative humidity, and ventilation rate in this study. VOCs were sampled for 20 minutes using Tenax- TA tubes and analysed by GC-MS with thermal desorption. The stability of conditions for temperature and relative humidity in this small chamber system showed that the fluctuation of temperature was between 25.4±0.3℃ and that of relative humidity was 50.2±0.6% under the airflow rate of 167 mL/min. The emission tests from building materials resulted in TVOC emission rates of 0.011~3.108 mg/m2h after 7 days. The general wall-papers emitted toluene abundantly and the natural wall-papers mainly emitted n-butanol and a minor amount of alkanes compound such as n-tetradecane. The remainder consisted of toluene, m,p-xylene, and styrene. The paints mainly emitted toluene and the adhesives mainly emitted chloroform as well as toluene. As a result, this study is expected to suggest meaningful data for future studies in exposure control through selecting healthy building materials and for the establishment of guidelines for various building materials in Korea.

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Abstract

1. 서 론

2. 연구 및 방법

3. 결과 및 고찰

4. 요약 및 결론

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