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DOI | 10.1016/j.atmosenv.2021.118599 |
Simulation of surface ozone over Hebei province, China using Kolmogorov-Zurbenko and artificial neural network (KZ-ANN) combined model | |
Gao S.; Bai Z.; Liang S.; Yu H.; Chen L.; Sun Y.; Mao J.; Zhang H.; Ma Z.; Azzi M.; Zhao H. | |
发表日期 | 2021 |
ISSN | 1352-2310 |
卷号 | 261 |
英文摘要 | The role of precursors' concentrations and meteorological conditions on the emerging ozone pollution problem in China has received wide attention, especially after the releasing of the Air Pollution Prevention Control and Action Plan (APPC) since 2013. With the decreasing trend of PM2.5 nationwide, the effect of the strict control measures on increasing ozone variation has less been studied due to the challenge of complexity of nonlinear relationship among a number of factors on ozone formation. This paper evaluated the influence of both ozone precursors and meteorology on maximum daily average 8 h (MDA8) ozone at two urban sites and one rural site in Hebei province, China, from 2013 to 2017, by using a combined application of Kolmogorov-Zurbenko (KZ) filter and artificial neural network (ANN) model. Results showed that R2 was 0.80 between the measured and the simulated MDA8 ozone concentration when using meteorological factors and precursors' concentrations as input variables for ANN model. However, ANN model has limitation in estimating O3 concentration peaks. The values of threat score (TS), probability of detection (POD) and false alarm rate (FAR) for MDA8 ozone concentration were 39%, 44% and 21%, respectively, throughout three studied sites in Hebei province. The annual average percentage change of precursor-related ozone was 0.67% from 2014 to 2017. Temperature, atmospheric pressure and boundary layer height were shown to account for 64% of the variability in long-term ozone levels. Ozone variation in Hebei province was reproduced mainly by meteorological parameters, and the contribution from precursors’ concentration was smaller during the years when the APPC was implemented. © 2021 Elsevier Ltd |
关键词 | ANNHebei provinceKZ filterMeteorological factorOzoneOzone precursor |
语种 | 英语 |
scopus关键词 | Air pollution; Air pollution control; Atmospheric pressure; Computational complexity; Ozone; Urban growth; Air pollution prevention; Artificial neural network models; Control plans; Hebei Province; Kolmogorov-Zurbenko filter; Meteorological factors; Neural-networks; Ozone precursors; Pollution prevention controls; Precursor concentration; Neural networks; ozone; artificial neural network; atmospheric pressure; concentration (composition); meteorology; ozone; ozone depletion; air pollution; air pollution control; air quality; air temperature; Article; artificial neural network; atmospheric pressure; boundary layer; China; information processing; Kolmogorov-Zurbenko; meteorological phenomena; precipitation; relative humidity; simulation; sunlight; time series analysis; wind speed; China; Hebei |
来源期刊 | ATMOSPHERIC ENVIRONMENT |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/248306 |
作者单位 | School of Geographic and Environmental Sciences, Tianjin Normal University, Tianjin, China; State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Science, Beijing, China; Department of Planning, Industry and Environment, New South Wales Government, Parramatta, Australia; College of Computer Science, Nankai University, Tianjin, China |
推荐引用方式 GB/T 7714 | Gao S.,Bai Z.,Liang S.,et al. Simulation of surface ozone over Hebei province, China using Kolmogorov-Zurbenko and artificial neural network (KZ-ANN) combined model[J],2021,261. |
APA | Gao S..,Bai Z..,Liang S..,Yu H..,Chen L..,...&Zhao H..(2021).Simulation of surface ozone over Hebei province, China using Kolmogorov-Zurbenko and artificial neural network (KZ-ANN) combined model.ATMOSPHERIC ENVIRONMENT,261. |
MLA | Gao S.,et al."Simulation of surface ozone over Hebei province, China using Kolmogorov-Zurbenko and artificial neural network (KZ-ANN) combined model".ATMOSPHERIC ENVIRONMENT 261(2021). |
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