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The Characteristics of Air Quality Changes in Hohhot City in China and their Relationship with Meteorological and Socio-economic Factors

文献类型：期刊论文

作者Guo, Qingchun3,4,5,6; He, Zhenfang3,6; Wang, Zhaosheng1,2
刊名AEROSOL AND AIR QUALITY RESEARCH
出版日期2024-04-01
卷号24期号:5页码:14
关键词Air quality Meteorological factor Socio-economic factor PM 2.5 O 3
ISSN号1680-8584
DOI10.4209/aaqr.230274
英文摘要Air pollution affects sustainable development of the natural environment and social economy. In this article, the changes in air quality index (AQI) and six air pollutants in Hohhot during 2014- 2022 are analyzed. The results imply that the annual average concentrations of five air pollutants (SO2, PM10, PM2.5, NO2, and CO) and AQI values declined year by year over 2014-2022. Compared with 2014, AQI in Hohhot fell by 22.5% in 2022. However, the annual average concentrations of O3 increased year by year. PM2.5 and PM10 were the major factors in influencing AQI. Among the five types of atmospheric pollutants, the relationship between NO2 and O3 is strongest, implying that NO2 plays a significant influence in the formation of O3 and PM2.5. Meteorological and socioeconomic factors have a significant impact on air quality. The average wind speed (AWS), average pressure (AP), sulfur dioxide emissions (SOE), nitrogen oxide emissions (NOE), and particulate matter emissions (PME) have a positive effect on changes in air quality. The results provide the information of great importance for the management of air quality in Hohhot City.
WOS关键词POLLUTION ; EMISSION
资助项目Shandong Provincial Natural Science Foundation[ZR2023MD075] ; Shandong Provincial Natural Science Foundation[2023B02] ; State Key Laboratory of Loess and Quaternary Geology Foundation[SKLLQG2211] ; Shandong Province Higher Educational Humanities and Social Science Program[J18RA196] ; National Natural Science Foundation of China[41572150] ; Junior Faculty Support Program for Scientific and Technological Innovations in Shandong Provincial Higher Education Institutions[2021KJ085]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001231508200004
出版者TAIWAN ASSOC AEROSOL RES-TAAR
资助机构Shandong Provincial Natural Science Foundation ; State Key Laboratory of Loess and Quaternary Geology Foundation ; Shandong Province Higher Educational Humanities and Social Science Program ; National Natural Science Foundation of China ; Junior Faculty Support Program for Scientific and Technological Innovations in Shandong Provincial Higher Education Institutions
源URL[http://ir.igsnrr.ac.cn/handle/311030/205614]  
专题生态系统网络观测与模拟院重点实验室_外文论文
通讯作者Guo, Qingchun
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Natl Ecosyst Sci Data Ctr, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Res Ctr Ecoenvironmenta Sci l, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
4.China Meteorol Adm, Key Lab Atmospher Chem, Beijing 100081, Peoples R China
5.Liaocheng Univ, Inst Huanghe Studies, Liaocheng 252000, Peoples R China
6.Liaocheng Univ, Sch Geog & Environm, Liaocheng 252000, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Qingchun,He, Zhenfang,Wang, Zhaosheng. The Characteristics of Air Quality Changes in Hohhot City in China and their Relationship with Meteorological and Socio-economic Factors[J]. AEROSOL AND AIR QUALITY RESEARCH,2024,24(5):14.
APA Guo, Qingchun,He, Zhenfang,&Wang, Zhaosheng.(2024).The Characteristics of Air Quality Changes in Hohhot City in China and their Relationship with Meteorological and Socio-economic Factors.AEROSOL AND AIR QUALITY RESEARCH,24(5),14.
MLA Guo, Qingchun,et al."The Characteristics of Air Quality Changes in Hohhot City in China and their Relationship with Meteorological and Socio-economic Factors".AEROSOL AND AIR QUALITY RESEARCH 24.5(2024):14.

入库方式： OAI收割

来源：地理科学与资源研究所

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