Research topic and trend analysis of ozone pollution in China based on bibliometric review
To gain insights into the current research hotspots and trends in the field of ozone pollution in China,a systematic analysis of literature indexed in the SCI database between 2005 and 2022 was conducted based on the bibliometric method.The results showed that the number of publications in the field of ozone pollution in China has shown an increasing trend,especially after 2018.The research mainly focused on the spatiotemporal evolution,the formation mechanism and source contribution,the health and ecosystem effects,and the control strategy.The research findings have provided theoretical support for preventing and controlling ozone pollution in China.The future research trends identified include the health effects of ozone,the impacts of extreme weather events on ozone,and the coordinated control of ozone and particulate matter.