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극미세 입자의 인체 유해 영향에 대한 고찰

Other Titles
 A Review of the Literature on Health Effects of Ultra-fine Particles 
Authors
 신동천 
Citation
 Journal of Korean Society for Indoor Environment (한국실내환경학회지), Vol.2(2) : 81-88, 2006 
Journal Title
Journal of Korean Society for Indoor Environment(한국실내환경학회지)
ISSN
 1738-4125 
Issue Date
2006
Keywords
Ultra-fine particle ; Toxicity ; Health effect
Abstract
The ultra-fine particles emitted by automobile are emerging issue because it is known to have adverse human health effect. Particles emitted from automobile and other engines are a complex mixture of elementary and organic carbons and other chemicals. Especially diesel particles are mainly composed of elemental carbon (soot) and volatile compounds derived from unburned and partially burned fuel, and lubricating oil and sulfate. More than 90% of particle number is usually in the ultra-fine particle size range. Ultra-fine particles are known to have increased ability to cause pulmonary inflammation. Adverse health effect may be explained by the greater surface area of the ultra-fine material, which delivered oxidative stress because of a greater surface for the generation of free radicals by as yet unknown mechanisms, or for release of redox-active transition metals and organics. In conclusion, over the past decade attention has been paid on physical/chemical characteristic, mechanism, toxicity, health effects, however, we do not have enough information about ultra-fine particles. So we need to conduct continuous research and management on ultra-fine particles.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Preventive Medicine (예방의학교실) > 1. Journal Papers
Yonsei Authors
Shin, Dong Chun(신동천) ORCID logo https://orcid.org/0000-0003-4252-2280
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/108744
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