Despite declines in transportation emissions, urban North America and Europe still face
unhealthy air pollution levels. This has challenged conventional understanding of the …

Terpenoids have long been known to originate from natural sources. However, there is
growing evidence for emissions from anthropogenic activities in cities, in particular from the …

The declining trend in vehicle emissions has underscored the growing significance of
volatile organic compound (VOC) emissions from volatile chemical products (VCPs) …

Dry deposition of ozone (O 3) to the ocean surface and the ozonolysis of organics in the sea
surface microlayer (SSML) are potential sources of volatile organic compounds (VOCs) to …

Volatile chemical products (VCPs) have become an important source of reactive organic
gases (ROGs) in urban areas worldwide. Industrial activities can also utilize a large number …

Cooking is a source of volatile organic compounds (VOCs), which degrade air quality.
Cooking VOCs have been investigated in laboratory and indoor studies, but the contribution …

The anthropogenic and biogenic contributions of isoprene, monoterpenes, sesquiterpenes
and methanol in an urban area were estimated based on direct eddy covariance flux …

Abstract Background On April 11th, 2023, the My Way Trading (MWT) recycling facility in
Richmond, Indiana caught fire, mandating the evacuation of local residents and …

Lack of recent progress in reducing ground-level ozone (O3) concentrations to comply with
health-based standards in the South Coast Air Basin (SoCAB) has motivated a reanalysis of …

Abstract The San Joaquin Valley is an agricultural region in California that suffers from poor
air quality. Since traffic emissions are decreasing, other sources of volatile organic …