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Mechanism of Spatiotemporal Air Quality Response to Meteorological Parameters: A National-Scale Analysis in China

文献类型：期刊论文

作者Qiao, Zhi4; Wu, Feng3; Xu, Xinliang2; Yang, Jin5; Liu, Luo1
刊名SUSTAINABILITY
出版日期2019-07-02
卷号11期号:14页码:16
关键词Air Pollution Index (API) meteorological parameters spatiotemperal variation partial correlation analysis China
DOI10.3390/su11143957
通讯作者Qiao, Zhi(qiaozhi@tju.edu.cn)
英文摘要The air quality over China exhibits seasonal and regional variation, resulting from heterogeneity in industrialization, and is highly affected by variability in meteorological conditions. We performed the first national-scale exploration of the relationship between the Air Pollution Index (API) and multiple meteorological parameters in China, using partial correlation and hierarchical cluster analyses. Relative humidity, wind speed, and temperature were the dominant factors influencing air quality year-round, due to their significant effects on pollutant dispersion and/or transformation of pollutants. The response of the API to single or multiple meteorological factors varied among cities and seasons, and a regional clustering of response mechanisms was observed, particularly in winter. Clear north-south differentiation was detected in the mechanisms of API response to relative humidity and wind speed. These findings provide insight into the spatiotemporal variation in air quality sensitivity to meteorological conditions, which will be useful for implementing regional air pollution control strategies.
WOS关键词PARTICULATE MATTER ; SPATIAL-DISTRIBUTION ; POLLUTION INDEX ; POLLUTANTS ; TRANSPORT ; PM2.5 ; VARIABILITY ; VARIABLES ; AEROSOLS ; OZONE
资助项目National Key Research and Development Program of China[2018YFC0213600] ; Natural Science Foundation of Tianjin City[16JCQNJC08900] ; National Natural Science Foundation of China[41501472] ; National Natural Science Foundation of China[41871211] ; National Natural Science Foundation of China[41571522] ; China Scholarship Council
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000482261800201
出版者MDPI
资助机构National Key Research and Development Program of China ; Natural Science Foundation of Tianjin City ; National Natural Science Foundation of China ; China Scholarship Council
源URL[http://ir.igsnrr.ac.cn/handle/311030/69683]  
专题中国科学院地理科学与资源研究所
通讯作者Qiao, Zhi
作者单位1.South China Agr Univ, Coll Nat Resources & Environm, Guangdong Prov Engn Res Ctr Land Informat Technol, Guangzhou 510642, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Ctr Chinese Agr Policy, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Tianjin Univ, Sch Environm Sci & Engn, Key Lab Indoor Air Environm Qual Control, Tianjin 300350, Peoples R China
5.China Univ Geosci, Sch Humanities & Econ Management, Beijing 10083, Peoples R China
推荐引用方式
GB/T 7714		 Qiao, Zhi,Wu, Feng,Xu, Xinliang,et al. Mechanism of Spatiotemporal Air Quality Response to Meteorological Parameters: A National-Scale Analysis in China[J]. SUSTAINABILITY,2019,11(14):16.
APA Qiao, Zhi,Wu, Feng,Xu, Xinliang,Yang, Jin,&Liu, Luo.(2019).Mechanism of Spatiotemporal Air Quality Response to Meteorological Parameters: A National-Scale Analysis in China.SUSTAINABILITY,11(14),16.
MLA Qiao, Zhi,et al."Mechanism of Spatiotemporal Air Quality Response to Meteorological Parameters: A National-Scale Analysis in China".SUSTAINABILITY 11.14(2019):16.

入库方式： OAI收割

来源：地理科学与资源研究所

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