DOI: 10.1016/j.atmosenv.2018.03.053
Scopus记录号: 2-s2.0-85044537146
论文题名: Global distribution and evolvement of urbanization and PM2.5 (1998–2015)
作者: Yang D ; , Ye C ; , Wang X ; , Lu D ; , Xu J ; , Yang H
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 182 起始页码: 171
结束页码: 178
语种: 英语
英文关键词: Bivariate spatial association
; Environmental Kuznets Curve
; PM2.5
; Urbanization
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: PM2.5 concentrations increased and have been one of the major social issues along with rapid urbanization in many regions of the world in recent decades. The development of urbanization differed among regions, PM2.5 pollution also presented discrepant distribution across the world. Thus, this paper aimed to grasp the profile of global distribution of urbanization and PM2.5 and their evolutionary relationships. Based on global data for the proportion of the urban population and PM2.5 concentrations in 1998–2015, this paper investigated the spatial distribution, temporal variation, and evolutionary relationships of global urbanization and PM2.5. The results showed PM2.5 presented an increasing trend along with urbanization during the study period, but there was a variety of evolutionary relationships in different countries and regions. Most countries in East Asia, Southeast Asia, South Asia, and some African countries developed with the rapid increase in both urbanization and PM2.5. Under the impact of other socioeconomic factors, such as industry and economic growth, the development of urbanization increased PM2.5 concentrations in most Asian countries and some African countries, but decreased PM2.5 concentrations in most European and American countries. The findings of this study revealed the spatial distributions of global urbanization and PM2.5 pollution and provided an interpretation on the evolution of urbanization-PM2.5 relationships, which can contribute to urbanization policies making aimed at successful PM2.5 pollution control and abatement. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82851
Appears in Collections: 气候变化事实与影响
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作者单位: School of Geographic Sciences & Institute of Eco-Chongming, East China Normal University, Shanghai, China; Research Center for East-West Cooperation in China, East China Normal University, Shanghai, China; School of Geography, Beijing Normal University, Beijing, China; Department of Tourism and Geography, Tongren University, Tongren, Guizhou Province, China
Recommended Citation:
Yang D,, Ye C,, Wang X,et al. Global distribution and evolvement of urbanization and PM2.5 (1998–2015)[J]. Atmospheric Environment,2018-01-01,182