Status of particulate matter pollution in urban railway environments

Title
Status of particulate matter pollution in urban railway environments
Authors
배귀남이승복김종범
Keywords
particulate matter; passenger cabin; platform; tunnel; urban railway; concourse
Issue Date
2018-12
Publisher
실내환경 및 냄새 학회지
Citation
VOL 17, NO 4-314
Abstract
The urban railway system is a convenient public transportation system, as it carries many people without increasing traffic congestion. However, air quality in urban railway environments is worse than ambient air quality due to the internal location of the source of air pollutants and the isolated space. In this paper, characteristics of particulate matter (PM) pollution in urban railway environments are described from the perspective of diurnal variation, chemical composition and source apportionment of PM. PM concentrations in concourse, platform, passenger cabin, and tunnel are summarized through an analysis of 34 journal articles published in Korea and overseas. This information will be helpful in developing effective policies to reduce PM pollution in urban railway environments.
URI
http://pubs.kist.re.kr/handle/201004/68995
ISSN
2288-9167
Appears in Collections:
KIST Publication > Article
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