中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
The pattern and mechanism of air pollution in developed coastal areas of China: From the perspective of urban agglomeration

文献类型：期刊论文

作者Shan, Yongjie1; Wang, Xujing1; Wang, Zhenbo2,3; Liang, Longwu2,3; Li, Jiaxin2,3; Sun, Jingwen4
刊名PLOS ONE
出版日期2020-09-28
卷号15期号:9页码:21
ISSN号1932-6203
DOI10.1371/journal.pone.0237863
通讯作者Wang, Zhenbo(wangzb@igsnrr.ac.cn)
英文摘要The green development of coastal urban agglomerations, which are strategic core areas of national economic growth in China, has become a major focus of both academics and government agencies. In this paper, China's coastal urban agglomeration is taken as the research area, aiming at the serious air pollution problem of coastal urban agglomeration, geographic information system (ArcGIS10.2) spatial analysis and the spatial Dubin model were applied to National Aeronautics and Space Administration atmospheric remote sensing image inversion fine particulate matter (PM2.5) data from 2010-2016 to reveal the temporal and spatial evolution characteristics and Influence mechanism of PM(2.5)in China's coastal urban agglomerations, with a view to providing a reference value for coordinating air pollution in the coastal cities of the world. From 2010-2016, the PM(2.5)concentration in China's coastal urban agglomerations decreased as a whole, and large spatial differences in PM(2.5)concentration were observed in China's coastal urban agglomerations; the core high-pollution areas were the Beijing-Tianjin-Hebei, Shandong Peninsula, and Yangtze River Delta urban agglomerations. Large spatial differences in PM(2.5)concentration were also observed within individual urban agglomerations, with higher PM(2.5)concentrations found in the northern parts of the urban agglomerations. Significant spatial autocorrelation and spatial heterogeneity were observed among PM2.5-polluted cities in China's coastal urban agglomerations. The northern coastal urban agglomerations formed a relatively stable and continuous high-pollution zone. The spatial Dubin model was used to analyze the driving factors of PM(2.5)pollution in coastal urban agglomerations. Together, meteorological, socioeconomic, pollution source, and ecological factors affected the spatial characteristics of PM(2.5)pollution during the study period, and the overall effect was a mixed effect with significant spatial variation. Among them, meteorological factors were the greatest driver of PM(2.5)pollution. In the short term, the rapid increase in population density, industrial emissions, industrial energy consumption, and total traffic emissions were the important driving factors of PM(2.5)pollution in the coastal urban agglomerations of China.
WOS关键词PM2.5 ; ASSOCIATION ; MORTALITY ; EMISSIONS ; MATTER ; REGION
资助项目National Key R&D Program of China[2017YFC0505702] ; Shanxi Philosophy and Social Sciences Planning Project[2018B05] ; Shanxi Soft Science Research Project[2017041031-3]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000576267900011
出版者PUBLIC LIBRARY SCIENCE
资助机构National Key R&D Program of China ; Shanxi Philosophy and Social Sciences Planning Project ; Shanxi Soft Science Research Project
源URL[http://ir.igsnrr.ac.cn/handle/311030/157027]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Zhenbo
作者单位1.Shanxi Normal Univ, Coll Geog Sci, Linfen, Shanxi, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
4.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua, Zhengjiang, Peoples R China
推荐引用方式
GB/T 7714		 Shan, Yongjie,Wang, Xujing,Wang, Zhenbo,et al. The pattern and mechanism of air pollution in developed coastal areas of China: From the perspective of urban agglomeration[J]. PLOS ONE,2020,15(9):21.
APA Shan, Yongjie,Wang, Xujing,Wang, Zhenbo,Liang, Longwu,Li, Jiaxin,&Sun, Jingwen.(2020).The pattern and mechanism of air pollution in developed coastal areas of China: From the perspective of urban agglomeration.PLOS ONE,15(9),21.
MLA Shan, Yongjie,et al."The pattern and mechanism of air pollution in developed coastal areas of China: From the perspective of urban agglomeration".PLOS ONE 15.9(2020):21.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。