Airborne Radon Concentration in Seoul Subway Korea

Airborne Radon Concentration in Seoul Subway Korea

The staffs working in the Namtaeryeong and the Gyeongbokgung station received relatively
high radon exposure compared to the others. The reason is assumed that the stations are located on the granite, and particularly the Namtaeryeong station is deeper than the other stations.

US EPA Confirms Air Pollution Contributes to Cause of Death

US EPA Confirms Air Pollution Contributes to Cause of Death

Long-term exposure to fine particulate matter less than 2·5 μm in diameter (PM2·5) and traffic-related air pollutant concentrations are associated with cardiovascular risk. The disease process underlying these associations remains uncertain. We aim to assess association between long-term exposure to ambient air pollution and progression of coronary artery calcium and common carotid artery intima-media thickness.