Sen ZHU, Shuibing WANG, Zhiyong QIN, Youwen WEI. Monitoring and environmental impact analysis of volatile organic compounds in atmosphere of Guangde City[J]. Journal of Atmospheric and Environmental Optics, 2025, 20(1): 69
- Journal of Atmospheric and Environmental Optics
- Vol. 20, Issue 1, 69 (2025)
Fig. 1. Schematic of atmospheric VOCs monitoring sites in Guangde City
Fig. 2. Average concentrations of TVOCs at two monitoring sites (IQR: interquartile range)
Fig. 3. Time change sequence of air pollutants at two monitoring sites. (a) Industrial area; (b) residential area
Fig. 4. Temporal variation of atmospheric VOCs at two monitoring sites. (a) Industrial area; (b) residential area
Fig. 5. Source composition spectrum of PMF in industrial area
Fig. 6. Source composition spectrum of PMF in residential area
Fig. 7. Hourly average ratios of B/T/E at two monitoring sites
Fig. 8. VOCs are among the top ten species in terms of potential contribution to ozone generation.(a) Industrial area; (b) residential area
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Table 1. Top 10 species by VOCs volume concentration
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Table 2. Comparison of VOCs volume concentration between Guangde and some domestic cities
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