期刊
JOURNAL OF ENVIRONMENTAL MANAGEMENT
卷 304, 期 -, 页码 -出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jenvman.2021.114209
关键词
Urban green growth; Public satisfaction; Government supply; Coupling coordination degree
资金
- Humanities and Social Sciences of the Ministry of Education [20YJC790061]
- National Natural Science Foundation of China [41901169]
- Natural Science Foundation of Shandong Province [ZR2020QD010]
- Social Science Project of Shandong Province [21DGLJ22]
- China Postdoctoral Science Foundation [2017M622247, 2017M622268, 2018M630793]
- Major Programs of Humanities and Social Sciences of the Ministry of Education [16JJD630013]
This study aims to evaluate the coupling coordination of urban green growth (UGG) between public demand and government supply. The results showed that citizens of Shandong Peninsula are generally satisfied with the government's supply in terms of environment, population, and life aspects. However, there exists a lack of balance in the coupling coordination degree of UGG within the urban agglomerations, with higher overall values in the eastern coast compared to the western inland areas. More focus on optimization objectives based on the evaluation results and external reasons for low coupling coordination degree are important for improving UGG.
The public demand for urban green growth (UGG) varies greatly due to climate conditions, resource endowments, geographical location; thus, understanding the coupling relationship between public demand and government supply is important to optimize government investment. This paper aims to evaluate the coupling coordination of UGG between public demand and government supply. An index system consisting of six aspects, including environment, society, economy, population, production and life, was used to evaluate the government supply. Meanwhile, citizens' demand was measured by the satisfaction for the six aspects. The coupling coordination degree model (CCDM) was established to analyze the government supply and public demand for UGG, and it was tested in the case of Shandong Peninsula urban agglomeration in China. The results indicated that citizens of Shandong Peninsula are basically satisfied, and the satisfaction for the environment, population and life is higher than the average value. From 2015 to 2019, the government supply level shows a trend of rising first and then declining, of which environment has been always at a high level for the five years. The coupling coordination degree of UGG shows the supply and demand in different cities of urban agglomerations is unbalanced, and the overall value of the eastern coast is higher than that of the western inland area. Moreover, the concept of relative satisfaction was put forwards, which is of great significance for regional policy. To improve UGG for a city, determining optimization objectives base on their evaluation results of coupling coordination degree and relative satisfaction is important, as well as the possible external reasons for the low coupling coordination degree.
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