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기존 공동주택의 실내 유해화학물질 오염발생원에 대한 특성 분석
유복희,Yoo, Bok-Hee 한국주거학회 2010 한국주거학회 논문집 Vol.21 No.6
The aims of this study were to grasp the real condition state and clarify the characteristics and influence of pollutants on the indoor air pollution in occupied apartment units. The research method was to measure the pollution levels of indoor air pollution, and investigate characteristics of the pollutants such as the outdoor environment, elapsed time after construction, finished materials, temperature, relative humidity, space extension, purchase with furniture and electric appliances, built-in closets, and method for cleaning the air. And these were made a comparition between industrial and residential area. The VOCs and formaldehyde concentration in indoor air were measured the 6 household in residental area and 5 household in industrial area. In conclusion, the concentration such as benzene, ethylbenzene, toluene, xylene, styrene showed the pollution state within permissible levels, however formaldehyde concentration has need a lot of attention as ever. And it turned out that the influence with reference to emission from building materials on indoor air pollution lessened under 18 months elapsed time after construction.
에너지절약 주택과 일반 아파트에서의 실내 화학오염물질 농도 변화 특성
유복희,박선효,Yoo, Bok-Hee,Park, Sun-Hyo 한국주거학회 2008 한국주거학회 논문집 Vol.19 No.1
Recently, much attention has been paid to the problem such as sick building syndrome, which caused by the indoor air pollutant. Volatile Organic Compounds $(VOC_s)$ and formaldehyde have been considered as one of the main reason that causes indoor air pollutant. This study is for introducing and designing thermal performance of super energy saving building by conducting $VOC_s$ and formaldehyde concentration in the 3Liter house. The results of the measurement for 10 months showed that $VOC_s$ and formaldehyde decreased until the guideline concentration. It took about 7 months, and it appeared right after new construction. However, their levels were showed higher concentration in comparison with the ordinary residential houses (apartment house). The main difference of between newly built 3Liter house and ordinary apartment is their air changes, which are 0.67/h for 3Liter house and 4.0/h for the apartment.
WORLD HOUSING TREND-일본 오사카가스의 실험 주택 NEXT21
유복희 한국주택협회 2008 주택과 사람들 Vol.222 No.-
'NEXT21'은 오사카가스가 미래의 환경 에너지, 거주에 관한 문제를 함께 고려하기 위해 1993년, 일본 오사카 시내에 건설한 획기적인 실험 주택이다. 오사카가스는 NEXT21을 통해 1994년부터 현재까지 끊임없는 연구 개발 및 검증을 수행해왔다. 고유가에 시대 더 주목받고 있는 NEXT21의 성과를 살펴보고, 우리에게 주는 시사점은 무엇인지 생각해보자
울산지역의 대기오염 환경의 차이가 거주자의 실내환경 평가 및 인식에 미치는 영향
유복희,Yoo, Bok-Hee 한국주거학회 2010 한국주거학회 논문집 Vol.21 No.3
The aim of this study was to evaluate the influence of air pollution level in industrial and residential district of Ulsan on resident's evaluation and cognition for indoor environment. The evaluation of air pollution materials (as $SO_2$, $NO_2$, $O_3$, CO, PM10) were investigated to understand the distributional characteristics in survey area, and air quality monitoring data from 2007 to 2009 were used. The data was applied in a realtime measurement of industrial and residential area respected to difference of the pollution level in Ulsan. The questionnaire of this survey for resident's cognition was to find out characteristics on perception of indoor environment and outdoor air quality recognition based on the distinct characteristics of the areas. The results of this study shows that resident's satisfaction at clean level outdoor air and indoor environment were different whether it was residential area or industrial area and outdoor air pollution level has direct influence on resident's satisfaction in indoor environment.
유복희,윤정숙 한국주거학회 2002 한국주거학회 논문집 Vol.13 No.5
Recently, much attention has been paid to the problem such as sick building syndrome, which caused by the air pollutant indoor. In addition, Volatile Organic Compounds(VOCs) has been paid attention to as one of the main reason that causes air pollutant indoor, and the exposure of VOCs indoor is recognizes as an important factor which have an effect on the health of resident. In this study, measuring of VOCs in newly houses, and the results are as follows; 1)TVOC(Total Volatile Organic Compounds) indoor is detected high concentration(11314$\mu\textrm{g}$/㎤). 2)There are detected acetaldehyde, methylenechloride, benzene, trichloroethylene and styrene that have to take precaution against human carcinogenicity
현장실험을 통한 친환경건축자재의 VOCs 및 포름알데히드의 방출 특성
유복희,박용승 대한건축학회 2006 대한건축학회논문집 Vol.22 No.8
Recently, IAQ(Indoor Air Quality) is regarded as one of the most important environmental factors as well as thermal and acoustic comfort. The purpose of this study was to estimate reduction performance of indoor VOCs level according to apply environmentally friendly materials, So, we performed the mock-up room test to investigate the VOCs and HCHO emission concentration involving six kinds of the building materials which divided into general and friendly environmental materials. As the results, we knew that the environmentally friendly materials showed remarkably lower VOCs emissions levels than general materials and furniture, kitchen cabinet and wooden flooring will have a large effect on reducing VOCs concentration in a living room.