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Evaluating the PM damage cost due to urban air pollution and vehicle emissions in Seoul, Korea

 Yong Jin Lee  ;  Young Wook Lim  ;  Ji Yeon Yang  ;  Chang Soo Kim  ;  Young Chul Shin  ;  Dong Chun Shin 
 Journal of Environmental Management, Vol.92(3) : 603-609, 2011 
Journal Title
 Journal of Environmental Management 
Issue Date
This study evaluated the prospective damage costs of PM(2.5) inhalation. We performed a health risk assessment based on an exposure-response function to estimate the annual population risk in the Seoul metropolitan city, Korea. Also, we estimated a willingness-to-pay (WTP) amount for reducing the mortality rate in order to evaluate a statistical life value. We combined the annual population risk and the value-of-statistical-life to calculate the damage cost estimate. In the health risk assessment, we applied the PM(2.5) relative risk to evaluate the annual population risk. We targeted an exposure population of 5,401,369 persons who were over the age of 30. Using a Monte-Carlo simulation for uncertainty analysis, we estimated that the population risk of PM(2.5) inhalation during a year in Seoul is 2181 premature deaths for acute exposure and 18,510 premature deaths for chronic exposure. The monthly average WTP for 5/1000 mortality reduction over ten years is $20.20 USD (95% C.I: $16.60-24.50) and the implied value-of-statistical-life (VSL) is $485,000 USD (95% C.I: $398,000-588,000). The damage cost estimate due to risk from PM(2.5) inhalation in Seoul is about $1057 million USD per year for acute exposure, and $8972 million USD per year for chronic exposure. It is important to note that this cost estimate does not reflect all health damage cost estimates in this urban area. This recommendation is a model for evaluating a mortality risk reduction and as such we must re-evaluate an integrated application of morbidity risk.
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5. Research Institutes (연구소) > Institute for Environmental Research (환경공해연구소) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Preventive Medicine and Public Health (예방의학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chang Soo(김창수) ORCID logo https://orcid.org/0000-0002-5940-5649
Shin, Dong Chun(신동천) ORCID logo https://orcid.org/0000-0003-4252-2280
Yang, Ji Yeon(양지연)
Lee, Yong Jin(이용진)
Lim, Young Wook(임영욱) ORCID logo https://orcid.org/0000-0001-8845-2850
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