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Sensitivity analysis of O3 generation in Hubei Province based on TROPOMI data
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Chun-mian YANG1, Yu HUANG2, Hai-bin HUANG1, Ze-huang HE3, Hai-rong CHENG1, *
China Environmental Science | 2025, 45(1) : 50 - 57
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China Environmental Science | 2025, 45(1): 50-57
• Ozone Pollution Control •
Sensitivity analysis of O3 generation in Hubei Province based on TROPOMI data
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Chun-mian YANG1, Yu HUANG2, Hai-bin HUANG1, Ze-huang HE3, Hai-rong CHENG1, *
Affiliations
  • 1.School of Resources and Environmental Sciences, Wuhan University, Wuhan 430072, China
  • 2.Wuhan Ecological Environment Science and Technology Center, Wuhan 430023, China
  • 3.College of Resources and Environment, Chengdu University of Information Technology, Chengdu 610225, China
Published: 2025-01-20
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Based on the ground-level ozone (O3) data from provincial air quality stations and tropospheric HCHO and NO2 column concentration data from TROPOMI, the spatial and temporal distributions, variation trends and precursor sensitivity of O3 pollution in Hubei Province from 2019 to 2023 were studied by using the indicator method of O3 generation sensitivity. The results showed that the concentration of O3 columns in Hubei Province presented an overall upward trend. For the seasonal variations, the concentrations of O3 and HCHO were higher in summer and lower in winter, while NO2 was the opposite. For the spatial distributions, the concentration of O3 column increased gradually from south to north, and the concentration of NO2 and HCHO column increased in a stepwise manner from west to east. Through analyzing the spatial distributions of controlling factors for O3, we found that O3 generation in most areas of Hubei Province was controlled by NOx from June to September, and only a small area was controlled by NOx. Wuhan and its surrounding urban areas in eastern Hubei Province belong to the VOCs-control area, the western Hubei region mainly belongs to the NOx-control area, the rest of the areas mostly belong to NOx-VOCs collaborative-control area.After 2019, O3 generation in eastern Hubei Province has changed from VOCs-control area to NOx-VOCs collaborative control area.

TROPOMI  /  O3 generation sensitivity  /  HCHO  /  NO2
Chun-mian YANG, Yu HUANG, Hai-bin HUANG, Ze-huang HE, Hai-rong CHENG. Sensitivity analysis of O3 generation in Hubei Province based on TROPOMI data[J]. China Environmental Science, 2025 , 45 (1) : 50 -57 .
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  • Receive Date：2024-06-17
  • Online Date：2026-03-18
  • Published：2025-01-20
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  • Received：2024-06-17
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Affiliations
    1.School of Resources and Environmental Sciences, Wuhan University, Wuhan 430072, China
    2.Wuhan Ecological Environment Science and Technology Center, Wuhan 430023, China
    3.College of Resources and Environment, Chengdu University of Information Technology, Chengdu 610225, China
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表12种不同金属材料的力学参数
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Number of
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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