Ventilation may lead to a deterioration in indoor air quality in urban environments located
close to roads. Understanding the differences in the chemical compositions of size-resolved …

Abstract Particulate matter (ie, PM 1.0 and PM 2.5), considered as the key atmospheric
pollutants, exerts negative effects on visibility, global climate, and human health by …

Background Significant efforts have been directed toward addressing the adverse health
effects of particulate matter, while few data exist to evaluate indoor exposure nationwide in …

Atmospheric particulate matter (PM) was measured continuously at an urban site in Baoji
city in northern China in 2018 to investigate the seasonal distribution characteristics. Coarse …

Airborne particulate matter (PM) pollution often occurs in the wintertime in northern China,
posing a potential threat to human health. To date, there are limited studies about the metals …

The sources and chemical components of urban air particles exhibit seasonal variations that
may affect their hazardousness to human health. Our aims were to investigate winter and …

Daily, size-segregated particulate matter (PM) samples were collected at Peking University
from March 2012 to April 2013. Seventeen indoor air samples were also collected over this …

The sources, sizes, components, and toxicological responses of particulate matter (PM)
have demonstrated remarkable spatiotemporal variability. However, associations between …

The ambient particulate matter (PM) pollution adversely influences the human health and
natural environment. The size distribution of ambient PM determines the physiochemical …

Fine particulate matter (PM2. 5) was simultaneously collected from the indoor and outdoor
environments in urban area of Jinan in North China from November to December 2018 to …