Buildings are constructed and operated to satisfy human needs and improve quality of life.
Good indoor air quality (IAQ) and thermal comfort are prerequisites for human health and …

The existence of indoor air pollutants—such as ozone, carbon monoxide, carbon dioxide,
sulfur dioxide, nitrogen dioxide, particulate matter, and total volatile organic compounds—is …

Abstract During 2020, the COVID-19 pandemic resulted in a widespread lockdown in many
cities in China. In this study, we assessed the impact of changes in human activities on air …

Background Although nitrogen dioxide (NO 2) is one of the most common air pollutants
encountered indoors, and extensive literature has examined the link between NO 2 …

Despite the risk of transmission of SARS-CoV-2, Spanish educational centers were
reopened after six months of lockdown. Ventilation was mostly adopted as a preventive …

This is the first study in Egypt aims to characterize the indoor air quality (IAQ) in the
residential environments to assess the elders' daily exposure to indoor air pollutants …

Active sampling is a dependable approach for gaseous pollutants monitoring, offering high
accuracy and precision that is unaffected by environmental factors such as wind and …

Nitrogen dioxide (NO 2) is one of the most important air pollutants that highly affect the
formation of secondary fine particles and tropospheric ozone. In this study based on hourly …

The air quality of indoor environments is an aspect of great importance and of growing
interest, particularly considering the length of time that people stay in confined spaces. The …

This study investigates the contribution of formaldehyde from residential building materials
to ambient air in mainland China. Based on 265 indoor field tests in 9 provinces, we …