Due to the rapidly increasing ridership and the relatively enclosed underground space, the
indoor air quality (IAQ) in underground subway stations (USSs) has attracted more public …

This research paper presents a comprehensive review of different types of air pollutants,
their concentration levels, sources contributing to air pollution, health impacts of pollutants …

The air quality in the subway metro indoor microenvironment has been of particular public
concern. With specific reference to the growing demand of green transportation and …

Indoor air pollution is an increasing health concern, especially in enclosed environments
such as underground subway stations because of increased global usage by urban …

Environmental health in subway stations, a typical type of urban underground space, is
becoming increasingly important. Ventilation is the principal measure for optimizing the …

In this comprehensive research study, the occupational exposure levels of subway
personnel employed in underground metro stations and personal exposure levels of …

In this study, we evaluated concentrations of culturable airborne bacteria (CAB) from 16
underground subway stations of Seoul Metro, Korea, between 2006 and 2013 to identify …

Environmental quality in public rail transit has recently raised great concern, with more
attention paid to underground subway microenvironment. This research aimed to provide …

The most pivotal approach to improve subway indoor air quality (IAQ) is to examine the
emission sources and particulate behavior. Therefore, the main objective of this study is to …

The particulate matters (PM10 and PM2. 5) inside urban subway stations greatly influence
indoor air quality and passenger comfort. This study aims to analyze and interpret the …