지하철에서 입자상물질 처리기술의 경제성 분석에 관한 연구

초록

This paper is focused on an economic analysis of applied air pollutant control technologies used for the particulatematters present in subway. Beneficial effects such as reduction in medical expenses and prevention of productivityloss and death are achievable through the adaptation of control technologies. The result showed that the totalinvestment expense was 97.6 billion won and the cost-benefit was 4776.8 billion won, therefore a 4.8 benefit/cost ratio was attained.

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