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

• Published in: The Science of the total environment Vol. 869; p. 161679
• Main Authors: Chen, Yuping, Wang, Meiyuan, Yao, Yijuan, Zeng, Chunling, Zhang, Wei, Yan, Hui, Gao, Ping, Fan, Liya, Ye, Daiqi
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 15.04.2023
• Subjects: air; China; environment; FNR threshold; formaldehyde; nitrogen; nitrogen dioxide; OMI; ozone; Ozone formation sensitivity; photochemistry; pollution control; remote sensing; river deltas; rivers; satellites; secondary pollutants; solar radiation; statistical analysis; Urban agglomerations; volatile organic compounds; Yangtze River; China; Yangtze River; FNR threshold; Ozone formation sensitivity; OMI; Urban agglomerations

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 oxides (NOx) in the air under sunlight. At present, a large number of studies have applied FNR (a ratio of formaldehyde (HCHO)...