Ozone (O 3) has become the most critical air pollutant in the Yangtze River Delta (YRD)
region of China. Research on the O 3 formation mechanism and its precursor sources …

As primary emissions have been declining in recent decades in China, secondary pollution,
like ozone (O 3) and secondary aerosols are main pollutants deteriorating air quality. The …

The design of emission abatement measures to effectively reduce high ground-level ozone
(O 3) concentrations in urban areas is very complex. In addition to the strongly non-linear …

Abstract The Pearl River Delta (PRD) has long been plagued by severe O 3 pollution,
particularly during the autumn. A regional O 3 pollution episode influenced by the Western …

Hong Kong has used a risk-based Air Quality Health Index (AQHI) system for nearly a
decade, which aggregates hospitalization risks associated with short-term exposure to …

Source contributions and regional transport of maximum daily average 8-h (MDA8) O 3
during a high O 3 month (June 2019) in Henan province in central China are explored using …

Abstract Ground-level ozone (O 3) pollution poses significant threats to both human health
and air quality. This study uses ground observations and satellite retrievals to explore the …

Tropospheric ozone impacts health, climate, and ecosystems. Effective ozone mitigation
policies are challenged by limited quantitative understanding of national versus …

As a significant global concern, air pollution triggers enormous challenges in public health
and ecological sustainability, necessitating the development of precise algorithms to …

Ozone (O 3) levels in North China Plain (NCP) suffered from rapid increases during the
COVID-19 period. Many previous studies have confirmed more rapid NO x reduction …