As Europeans endured record heat, hundreds of millions were also exposed to hazardous ozone levels – caused by fossil fuel ...

Suggested Citation: "Appendix B - Note on the Formation of Ozone and Secondary Fine Particulate Matter." Transportation Research Board. 2002. The Congestion Mitigation and Air Quality Improvement ...

A research team led by Prof. Xie Pinhua from Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS), studied the ratio of HCHO and NO 2 during a typical pollution ...

Volatile organic compounds (VOCs) encompass a diverse group of carbon‐containing gases emitted from both natural and anthropogenic sources. Once released into the lower atmosphere, VOCs undergo ...

Standard methods of predicting air pollution don’t take atmospheric chlorine into account, but the chemical could be responsible for 10 percent or more of daily ozone production in local air, research ...

Mitigation of the ozone-pollution problem is complicated by the fact that ozone (O 3) is a secondary pollutant; that is, it is not emitted directly into the atmosphere, but is produced by ...

Hot weather moving into Michigan this week is expected to bring more than just heat, as state meteorologists warn that air ...