Open AccessStudy on the Temporal and Spatial Patterns of Environmental Quality in China and Its Influencing Factors Based on Two Perspectives of Pollution and Absorption
Author(s) -
Zhao Qing-wen,
Hong Li
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/440/4/042007
Subject(s) - environmental quality , pollution , environmental pollution , constraint (computer aided design) , china , economies of agglomeration , quality (philosophy) , environmental science , investment (military) , population , energy consumption , environmental protection , environmental resource management , natural resource economics , geography , economic growth , economics , ecology , environmental health , engineering , mechanical engineering , medicine , philosophy , archaeology , epistemology , politics , political science , law , biology
Based on the two perspectives of environmental pollution and environmental absorption, combined with the regional differences of environmental quality influencing factors, SDM model is used to analyse the influencing factors and spatial effects of environmental quality in China and all regions. The research shows that the spatial agglomeration characteristics of environmental quality are obvious, and the problem of regional imbalance is prominent. The environmental quality and economic development in the eastern region are gradually harmonized, but population agglomeration has a greater negative impact on the environment. The development model of high investment, high energy consumption, high pollution and low efficiency in the central and western regions has become a constraint to improve environmental quality.