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The Urban-Rural Transformation and Its Influencing Mechanisms on Air Pollution in the Yellow River Basin

文献类型：期刊论文

作者Xu, Chen4; Yin, Zhenzhen3; Sun, Wei2; Cao, Zhi1; Cheng, Mingyang3
刊名SUSTAINABILITY
出版日期2024-08-01
卷号16期号:16页码:23
关键词urban-rural transformation air pollution PM2.5 influencing mechanisms Yellow River Basin China
DOI10.3390/su16166978
产权排序4
英文摘要Air pollution has recently gained much attention from the general population. Despite pollution control being an issue in both urban and rural regions, most of the available research has concentrated on urban districts. Hence, investigations into how urban-rural transition affects PM2.5 are warranted within the framework of urban-rural integration. Using the Yellow River Basin as a case study, this study employed the entropy method and Analytic Hierarchy Process (AHP) to uncover the extent of urban-rural transformation. It then used the spatial autocorrelation method to investigate the spatiotemporal features of PM2.5 and the spatial econometric model to investigate the mechanisms that influence the relationship between urban-rural transformation and PM2.5. The results are as follows: (1) The level of urban-rural transformation shows an obvious upward trend with time. The development has progressed from asymmetrical north-east and south-west elevations to a more balanced pattern of north-east, middle-east, and west-west elevations. (2) The PM2.5 concentration increased steadily, then fluctuated, and finally decreased. Notably, the general pattern has not changed much, and it is high in the east and low in the west. (3) Different subsystems of the urban-rural transformation have different impacts on air pollution at different stages. The influence of industrial transformation (IT) on PM2.5 showed an inverted "N-shaped" curve of negative-negative-changes, and the industrial structure played a leading role in the spatiotemporal evolution of PM2.5. An inverted "U-shaped" curve forms the left side of the impact of population transition (PT) on PM2.5. Land transformation (LT) has a "U-shaped" curve for its effect on PM2.5. This study provides a new perspective on the topic of PM2.5 and its connection to urban-rural integration, which is crucial to understanding the dynamics of this shift. To achieve the goal of high-quality development, this study supports regional initiatives to reduce PM2.5 emissions in the Yellow River Basin. Moreover, the results of this study can provide a reference for decision-makers in the world's densely populated areas that suffer from serious air pollution.
WOS关键词SPATIOTEMPORAL EVOLUTION ; PM2.5 CONCENTRATIONS ; ENERGY-CONSUMPTION ; CHINA ; MODEL
资助项目Key Science and Technology Program of Henan province ; [242102320240]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001306697600001
出版者MDPI
资助机构Key Science and Technology Program of Henan province
源URL[http://ir.igsnrr.ac.cn/handle/311030/208969]  
专题区域可持续发展分析与模拟院重点实验室_外文论文
通讯作者Cheng, Mingyang
作者单位1.Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Key Lab Watershed Geog Sci, Nanjing Inst Geog & Limnol, Nanjing 210008, Peoples R China
3.Zhengzhou Univ, Sch Architecture, Zhengzhou 450066, Peoples R China
4.Jiangsu Prov Planning & Design Grp, Nanjing 210019, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Chen,Yin, Zhenzhen,Sun, Wei,et al. The Urban-Rural Transformation and Its Influencing Mechanisms on Air Pollution in the Yellow River Basin[J]. SUSTAINABILITY,2024,16(16):23.
APA Xu, Chen,Yin, Zhenzhen,Sun, Wei,Cao, Zhi,&Cheng, Mingyang.(2024).The Urban-Rural Transformation and Its Influencing Mechanisms on Air Pollution in the Yellow River Basin.SUSTAINABILITY,16(16),23.
MLA Xu, Chen,et al."The Urban-Rural Transformation and Its Influencing Mechanisms on Air Pollution in the Yellow River Basin".SUSTAINABILITY 16.16(2024):23.

入库方式： OAI收割

来源：地理科学与资源研究所

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