摘要
Tropospheric ozone(O3)is a trace gas of great significance for air quality and climate change.In recent years,due to the extensive implementation of emission reduction policies,the concentration of fine particulate matter in many countries has decreased significantly^([1]).In contrast,the global ground-level O3 concentration has increased by approximately 0.25 ppbv/a^([2]).Research shows that developed countries are experiencing a rebound in O3 levels while developing countries are facing more severe O3 pollution problems^([3,4]).Therefore,the prevention and control of O3 pollution is the top priority at this stage and will play a vital role in the longterm improvement of air quality.
作者
刘钰婷
唐贵谦
王迎红
程萌田
高健
王跃思
Yuting Liu;Guiqian Tang;Yinghong Wang;Mengtian Cheng;Jian Gao;Yuesi Wang(State Key Laboratory of Atmospheric Environment and Extreme Meteorology,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China;State Key Laboratory of Environmental Criteria and Risk Assessment,Chinese Research Academy of Environmental Sciences,Beijing 100012,China;University of Chinese Academy of Sciences,Beijing 101408,China)
基金
supported by the Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK0604)
the National Natural Science Foundation of China(42177081)
the Beijing Municipal Natural Science Foundation(8222075)
the Youth Cross Team Scientific Research Project of the Chinese Academy of Sciences(JCTD-2021-10)。