Ozone (O3) in the troposphere is an air pollutant and a greenhouse gas. In mainland China,
after the Air Pollution Prevention and Action Plan was implemented in 2013—and despite …

China has put great efforts into air pollution control over the past years and recently
committed to its most ambitious climate target. Cost and benefit analysis has been widely …

Ozone pollution that threatens human health and the ecosystem is a global environmental
challenge. In megacities, ozone pollution has long been mainly attributed to anthropogenic …

With improving PM2. 5 air quality, the tropospheric ozone (O3) has become the top issue of
China's air pollution control. Here, we combine comprehensive observational data analysis …

Observations of volatile organic compounds (VOCs) are a prerequisite for evaluating the
effectiveness of government efforts targeting VOC pollution. Here, based on the one-year …

Understanding the sources and impact of volatile organic compounds (VOCs) on ozone
formation is challenging when the traditional method does not account for their …

During the COVID-19 lockdown, ambient ozone levels are widely reported to show much
smaller decreases or even dramatical increases under substantially reduced precursor NOx …

Mineral dust serves as a significant source of sulfate aerosols by mediating heterogeneous
sulfur dioxide (SO2) oxidation in the atmosphere. Given that a considerable proportion of …

The outbreak of the COVID-19 pandemic has emerged as a serious public health threat and
has had a tremendous impact on all spheres of the environment. The air quality across the …

Ozone (O 3) has become a significant air pollutant in China in recent years. O 3 abatement
is challenging due to the nonlinear response of O 3 to precursors nitrogen oxides (NO x) and …