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논문 기본 정보

자료유형
학술저널
저자정보
Li, Meng-ying (Pusan National University) Jung, Ju-chul (Pusan National University)
저널정보
대한국토·도시계획학회 국토계획 國土計劃 第57卷 第6號(通卷 第266號)
발행연도
2022.11
수록면
138 - 161 (24page)
DOI
10.17208/jkpa.2022.11.57.6.138

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초록· 키워드

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With rapid socio-economic development and accelerated urbanization, air pollution has become one of the biggest concerns worldwide. Moreover, air quality affects people’s quality of life and is addressed in Sustainable Development Goals (SDGs). It is important and meaningful to investigate the relationship between improved air quality and the level of urban sustainability to curb urban air pollution more effectively and provide a scientific basis for promoting sustainable urbanization. In this research, we employed the entropy weight method to measure the urban sustainable development level using the strength of urbanization efficiency indices, coordination degree indices, and sustainable urbanization indices from China’s coastal cities panel data from 2014 to 2019. Next, we utilized the fixed effects model and dynamic panel model (System GMM) to estimate the impacts of sustainable urban development on improving air quality. According to the analysis, the main results were as follows: (1) Air pollution and urban sustainability indicated significant differences between 46 coastal cities in China; (2) Estimating the dynamic relationship between air pollution and urban sustainability, we found that air pollution has certain inertia: a 1% increase in the previous pollution concentration of PM<SUB>10</SUB> and PM<SUB>2.5</SUB> will result in a 0.8% and 0.7% increase in the current pollution concentration of PM<SUB>10</SUB> and PM<SUB>2.5</SUB>. (3) Higher levels of urbanization effect, coordination degree, and sustainable urbanization contribute to decreasing the pollution concentration of PM10 and PM<SUB>2.5</SUB> in China.

목차

Abstract
Ⅰ. Introduction
Ⅱ. Literature Review
Ⅲ. Research Methods
Ⅳ. Results
Ⅴ. Conclusions
References

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