Korean Chemical Engineering Research, Vol.52, No.6, 755-767, December, 2014
화학물질 운송위험지수를 활용한 염소(Chlorine) 유통 위해성 평가
Hazard Assessment on Chlorine Distribution Use of Chemical Transportation Risk Index
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초록
염소(Chlorine)는 지구상에서 가장 많이 생산되고 사용되는 화학물질 중 하나로, 비가연성 물질이지만 독성, 오존층 파괴 및 활발한 반응성을 지닌 물질이며, 현대사회는 염소와 그 유도체의 사용 없이 윤택한 삶을 유지하는 것이 거의 불가능할 정도로 의약품과 세정제, 방취제, 살균제, 제초제, 살충제 및 플라스틱을 비롯하여 공산품의 40% 이상에 사용되고 있는 지구상의 대표적인 화학물질이다. 국내의 경우, 염소는 전국의 다양한 사업장(중소기업, 정수장, 운송회사 등)에서 취급 및 유통되고 있지만 관련 운송위험과 유해성 평가 연구가 부족하여, 국내외 염소누출 관련 사고에 대해 분석 및 염소 취급 및 유통에 대한 유해성 평가를 시도하였다. 특히 화학물질 운송위험지수를 국내 실정에 맞도록 모델화하였고,
액화 염소를 포함한 13종 화학물질의 운송위험성 모사를 통해 유해성 평가를 실시하였다. 이는 염소를 비롯한 다양한 화학물질에 대한 화학물질 운송위험지수 모델을 적용하여 정형화된 유통 유해성평가를 할 수 있을 것으로 판단된다.
Chlorine is one of the most produced and most used non-flammable chemical substances in the world even though its toxicity and high reactivity cause the ozone layer depletion. However, in modern life, it is impossible to live a good life without using Chlorine and its derivatives since they are being used as an typical ingredient in more than 40 percent of the manufactured goods including medicines, detergents, deodorant, fungicides, herbicides, insecticides, and plastic, etc. Even if Chlorine has been handled and distributed in various business (small and medium-sized businesses, water purification plants, distribution company, etc.), there have been few researches about its possible health hazard and transportation risks. Accordingly, the purpose of this paper is to make a detailed assessment of Chlorinerelated risks and to model an index of chemicals transportation risks that is adequate for domestic circumstances. The assessment of possible health hazard and transportation risks was made on 13 kinds of hazardous chemicals, including liquid chlorine. This research may be contributed to standardizing the risk assessment of Chlorine and other hazardous chemicals by using an index of transportation risks.
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