Air pollution in China: Spatial patterns and spatial coupling with population and economy

Air pollution in China: Spatial patterns and spatial coupling with population and economy

This paper analyzes the daily data of China’s air quality index (AQI) from 2015 to 2020 using kriging, spatial autocorrelation, and gravity center method. The results confirm that China’s air pollution is gradually controlled. From 2015 to 2020, the AQI, the proportion of air pollution days and the...

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Bibliographic Details
Main Authors: Dachuan Yan, Meichun Zhou, Yiwei Diao, Meng Yang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-10-01
Series:Frontiers in Environmental Science
Subjects:
air quality
spatial distribution
air pollution gravity centers
social factors
economic factors
Online Access:https://www.frontiersin.org/articles/10.3389/fenvs.2022.1040131/full

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