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자료유형
학술저널
저자정보
저널정보
한국환경분석학회 환경분석과 독성보건 한국환경분석학회지 제15권 제2호
발행연도
2012.1
수록면
73 - 78 (6page)

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초록· 키워드

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The increasing use of recycling products results in the need for assessing the risk to human health. At this research institute, a risk assessment has been carried out in order to investigate the effect of combusting commonly used activated charcoal in barbecue restaurants on the human respiratory organ. In more detail, 13domestically distributed activated charcoals from recycled waste wood have been analyzed for following substances:eight heavy metals (As, Cd, Cr, Cu, Hg, Pb, Sb, Se), two aldehydes (acetaldehyde, formaldehyde), and four VOCs (benzene, toluene, ethylbenzene, xylene). An exposure algorithm has been developed to calculate the human risk for a closed tent (2×2×2 m) and a place equipped with a ventilation system. Prior to this, samples were collected from the indoor air of a closed tent and from the place with a ventilation system and its surroundings. The human risk, expressed as hazard quotient (HQ), for Cadmium and Benzene has been calculated to be higher than 1 for the closed tent. However, since the previous scenario was limited to a closed tent, the risk assessment was also conducted at a place provided with a ventilation system. The results show that the exposure was low (0.00002~0.01%). Hence, if facilities are equipped with ventilation, there will not be any harm to the human respiratory system by combusting charcoal indoors.

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