학술논문

Public-health impact of outdoor air pollution for 2nd air pollution management policy in Seoul metropolitan area, Korea
Document Type
Academic Journal
Source
Annals of Occupational and Environmental Medicine. February 27, 2015, Vol. 27
Subject
Company business management
Environmental health -- Analysis -- Health aspects -- Research
Bronchitis -- Analysis -- Research
Public health -- Analysis -- Research -- Health aspects
Air pollution -- Analysis -- Health aspects -- Research
Language
English
ISSN
2052-4374
Abstract
Objectives Air pollution contributes to mortality and morbidity. We estimated the impact of outdoor air pollution on public health in Seoul metropolitan area, Korea. Attributable cases of morbidity and mortality were estimated. Methods Epidemiology-based exposure-response functions for a 10 [mu]g/m3 increase in particulate matter (PM.sub.2.5 and PM.sub.10) were used to quantify the effects of air pollution. Cases attributable to air pollution were estimated for mortality (adults [greater than or equai to] 30 years), respiratory and cardiovascular hospital admissions (all ages), chronic bronchitis (all ages), and acute bronchitis episodes ([less than or equai to]18 years). Environmental exposure (PM.sub.2.5 and PM.sub.10) was modeled for each 3 km x 3 km. Results In 2010, air pollution caused 15.9% of total mortality or approximately 15,346 attributable cases per year. Particulate air pollution also accounted for: 12,511 hospitalized cases of respiratory disease; 20,490 new cases of chronic bronchitis (adults); 278,346 episodes of acute bronchitis (children). After performing the 2.sup.nd Seoul metropolitan air pollution management plan, the reducible death number associated with air pollution is 14,915 cases per year in 2024. We can reduce 57.9% of death associated with air pollution. Conclusion This assessment estimates the public-health impacts of current patterns of air pollution. Although individual health risks of air pollution are relatively small, the public-health consequences are remarkable. Particulate air pollution remains a key target for public-health action in the Seoul metropolitan area. Our results, which have also been used for economic valuation, should guide decisions on the assessment of environmental health-policy options. Keywords: Public health assessment, Air pollution, PM.sub.2.5, PM.sub.10, Mortality
Author(s): Jong Han Leem[sup.1] , Soon Tae Kim[sup.2] and Hwan Cheol Kim[sup.1] Introduction Urbanization and industrialization are ongoing worldwide. Air pollution accompanied by urbanization and industrialization has already become a [...]