ArticleInternational journal of environmental research and public health2021
Spatial Correlation of Air Pollution and Its Causes in Northeast China.
Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Depression Mediates the Association Between Ambient Air Pollution and Gastrointestinal/Liver Diseases: A Prospective Cohort Study.CNS neuroscience & therapeutics · 2026Article
- Public health impacts of air pollution from the spatiotemporal heterogeneity perspective: 31 provinces and municipalities in China from 2013 to 2020.Frontiers in public health · 2024Article
- How to Evaluate Investment Efficiency of Environmental Pollution Control: Evidence from China.International journal of environmental research and public health · 2022Article
- Analysis of the spatio-temporal network of air pollution in the Yangtze River Delta urban agglomeration, China.PloS one · 2022Article
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Authors and funding
3 authors.
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Abstract
To understand the status of air pollution in northeastern China, we explore the structure of air pollution transmission networks and propose targeted policy recommendations. Using air pollution data from 35 cities in northeastern China for a total of 879 periods from 6 January 2015 to 3 June 2017, this paper used social network analysis (SNA) to construct a spatial association network of air pollution in the region, and analyzed the spatial association of air pollution among cities and its causes in an attempt to reveal the transmission path of air pollution in the region. The results show that inter-city air pollution in northeast China forms a complex and stable correlation network with obvious seasonal differences of "high in winter and low in summer". Different cities in the region play the roles of "spillover", "intermediary" and "receiver" of air pollution in the network. Small respirable particulate (PM2.5) pollution constitutes a significant component of air pollution in northeast China, which spreads from Liaoning province to Heilongjiang province via Jilin province. Therefore, regional joint pollution prevention and control measures should be adopted to combat the air pollution problem, and different treatment measures should be developed for different city "roles" in the pollution network, in order to fundamentally solve the air pollution problem in the region.
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