These pollutants are primarily volatile organic compounds, or VOCs. Because VOCs cause the production of both ozone pollution and particulate matter pollution, they're a key indicator of air quality.

Firefighters in southern California are battling the Palisades and Eaton Fires, which have killed at least 25 people, burning a cumulative 37,700 acres and at least 12,000 structures. The plumes of ...

Wu’s team has taken on all VOC treatment projects for Jiangnan Shipyard, in Shanghai, one of China’s main shipbuilders. The treated non-methane total hydrocarbons, an atmospheric pollutant ...

And there's an even trickier issue - setting pollution limits that are appropriate ... The EPA considers that about 75% of petroleum-based VOC emissions come from vehicle fuels, and roughly ...