Ground-level ozone pollution in China: a synthesis of recent findings on influencing factors and impacts

T Wang, L Xue, Z Feng, J Dai, Y Zhang… - Environmental …, 2022 - iopscience.iop.org
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 …

Inferring vertical variability and diurnal evolution of O3 formation sensitivity based on the vertical distribution of summertime HCHO and NO2 in Guangzhou, China

Q Hong, L Zhu, C Xing, Q Hu, H Lin, C Zhang… - Science of the Total …, 2022 - Elsevier
The vertical distributions of formaldehyde (HCHO) and nitrogen dioxide (NO 2) and their
indicative roles in ozone (O 3) sensitivity are important for designing O 3 mitigation …

Research on the ozone formation sensitivity indicator of four urban agglomerations of China using Ozone Monitoring Instrument (OMI) satellite data and ground-based …

Y Chen, M Wang, Y Yao, C Zeng, W Zhang… - Science of The Total …, 2023 - Elsevier
Near surface ozone is a typical secondary pollutant, and is mostly generated by a series of
complex photochemical reactions of volatile organic compounds (VOCs) and nitrogen …

Ozone profile retrievals from TROPOMI: Implication for the variation of tropospheric ozone during the outbreak of COVID-19 in China

F Zhao, C Liu, Z Cai, X Liu, J Bak, J Kim, Q Hu… - Science of the Total …, 2021 - Elsevier
During the outbreak of the coronavirus disease 2019 (COVID-19) in China in January and
February 2020, production and living activities were drastically reduced to impede the …

Primary and secondary sources of ambient formaldehyde in the Yangtze River Delta based on Ozone Mapping and Profiler Suite (OMPS) observations

W Su, C Liu, Q Hu, S Zhao, Y Sun… - Atmospheric …, 2019 - acp.copernicus.org
Formaldehyde (HCHO) in the ambient air not only causes cancer but is also an ideal
indicator of volatile organic compounds (VOCs), which are major precursors of ozone (O 3) …

Identifying the spatiotemporal variations in ozone formation regimes across China from 2005 to 2019 based on polynomial simulation and causality analysis

R Li, M Xu, M Li, Z Chen, N Zhao… - … Chemistry and Physics, 2021 - acp.copernicus.org
Ozone formation regimes are closely related to the ratio of volatile organic compounds
(VOCs) to NO x. Different ranges of HCHO/NO 2 indicate three formation regimes, including …

Tropospheric ozone variability over Hong Kong based on recent 20 years (2000–2019) ozonesonde observation

Z Liao, Z Ling, M Gao, J Sun, W Zhao… - Journal of …, 2021 - Wiley Online Library
Abstract The recent 20 years (2000–2019) ozonesonde profiles recorded at the Hong Kong
Observatory are analyzed to study the Tropospheric Ozone (TropO3) variability over Hong …

[HTML][HTML] The drivers and health risks of unexpected surface ozone enhancements over the Sichuan Basin, China, in 2020

Y Sun, H Yin, X Lu, J Notholt, M Palm… - Atmospheric …, 2021 - acp.copernicus.org
Following a continuous increase in the surface ozone (O 3) level from 2013 to 2019, the
overall summertime O 3 concentrations across China showed a significant reduction in …

Identification of synergistic control for ozone and PM2. 5 pollution during a large-scale emission reduction in China

K Zhao, Z Yuan, Y Wu, J Huang, F Yang, X Zhang… - Atmospheric …, 2023 - Elsevier
A large-scale emission reduction during the COVID-19 outbreak provide a unique
opportunity for exploring an effective ozone (O 3) and fine particulates (PM 2.5) co-control …

Natural and anthropogenic contributions to long-term variations of SO2, NO2, CO, and AOD over East China

H Kang, B Zhu, C Zhu, G de Leeuw, X Hou, J Gao - Atmospheric Research, 2019 - Elsevier
Concentrations of atmospheric pollutants over East China have varied considerably during
the past decades. These variations are partly due to variations of human activities, eg …