Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This ...

Researchers have identified a surprising phenomenon: severe winter ozone (O₃) pollution in Lanzhou, China, primarily caused by alkene emissions from local petrochemical industries. Typically ...

Wintertime ozone pollution in Lanzhou, China, is driven by alkene emissions from local petrochemical industries, with levels exceeding 100 ppbv. This occurs without sunlight and accelerates O3 ...

severe wintertime ozone (O 3) pollution in Lanzhou, China, driven primarily by alkene emissions from local petrochemical industries. The work is published in the journal Environmental Science and ...

severe wintertime ozone (O₃) pollution in Lanzhou, China, driven primarily by alkene emissions from local petrochemical industries. Traditionally associated with warm weather and strong solar ...