气候变化领域集成服务门户(CCPortal): Synergy of pollution control and carbon reduction in China: Spatial-temporal characteristics, regional differences, and convergence

CCPortal

DOI	10.1016/j.eiar.2023.107110
	Synergy of pollution control and carbon reduction in China: Spatial-temporal characteristics, regional differences, and convergence
	Nie, Changfei; Lee, Chien-Chiang
发表日期	2023
ISSN	0195-9255
EISSN	1873-6432
卷号	101
英文摘要	Promoting the synergy of pollution control (PC) and carbon reduction (CR) is an important strategy for ecological civilization construction in China. Based on constructing a measuring system for PC and CR respectively, we employ the coupling coordination model to determine the coupling coordination degree (CCD) between PC and CR in 30 Chinese provinces during 2006-2019, and analyze the spatial-temporal characteristics, regional differences, and convergence of the CCD between PC and CR from a dual perspective of east-west and south-north regional divisions. The results show that the average CCD between PC and CR increases from 0.8339 in 2006 to 0.8904 in 2019, suggesting that the two subsystems are in a well-coordinated stage. Moreover, China's CCD shows a high in the east and low in the west, high in the south and low in the north layout and exhibits a prominent spatial positive autocorrelation characteristic. Furthermore, the overall regional differences in the CCD of each province show an increasing trend initially, followed by a decreasing trend. The overall differences in east-west and south-north originate primarily from the cross-regional and within-regional difference, respectively. The results of the convergence model show that there is no sigma convergence of China's CCD, while there exists beta convergence in China and different regions. These findings provide empirical evidence and policy implications for facilitating the synergistic effect of PC and CR.
英文关键词	Pollution control; Carbon reduction; Coupling coordination; Spatial-temporal characteristics; Regional differences; Convergence
语种	英语
WOS研究方向	Environmental Studies
WOS类目	Social Science Citation Index (SSCI)
WOS记录号	WOS:000975032300001
来源期刊	ENVIRONMENTAL IMPACT ASSESSMENT REVIEW
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281515
作者单位	Nanchang University; Nanchang University
推荐引用方式 GB/T 7714	Nie, Changfei,Lee, Chien-Chiang. Synergy of pollution control and carbon reduction in China: Spatial-temporal characteristics, regional differences, and convergence[J],2023,101.
APA	Nie, Changfei,&Lee, Chien-Chiang.(2023).Synergy of pollution control and carbon reduction in China: Spatial-temporal characteristics, regional differences, and convergence.ENVIRONMENTAL IMPACT ASSESSMENT REVIEW,101.
MLA	Nie, Changfei,et al."Synergy of pollution control and carbon reduction in China: Spatial-temporal characteristics, regional differences, and convergence".ENVIRONMENTAL IMPACT ASSESSMENT REVIEW 101(2023).