中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Unraveling the dynamics, heterogeneity, determinants of eco-efficiency in Beijing-Tianjin-Hebei urban agglomeration, China

文献类型:期刊论文

作者Ren, Yufei; Li, Zuzheng
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2022-09-01
卷号317期号:0页码:115407
关键词ECOSYSTEM SERVICE VALUE PEARL RIVER DELTA LAND-USE CHANGE SUSTAINABILITY EXPANSION CLIMATE GROWTH REGION MODEL ZONE
ISSN号0301-4797
英文摘要Eco-efficiency has been considered a valuable gauge for evaluating how efficient economic activities are in regard to resource inputs and eco-environmental pressures. Even though Ecosystem services (ESs) are inseparable from sustainable eco-environment, a paucity of literature has considered ESs in eco-efficiency research lines. Therefore, this study aims to construct a novel eco-efficiency evaluation framework by integrating ESs as natural capital input and measure it utilizing the Epsilon-based measure model for the county-level cities in Beijing Tianjin-Hebei urban agglomeration (BTHUA) during the period 2005-2015. The spatial econometric technique is further performed to acquire quantitative evidence about whether ESs and other determinants impact eco-efficiency. The results revealed that eco-efficiency increased continuously in the whole BTHUA and BTHUA's optimized development functional areas, whereas eco-efficiency of BTHUA's sub-regions showed a significant temporal diversity. The average eco-efficiency values of cities in key development functional areas and restricted development functional areas showed the V-shaped trend (declining before 2010 and then rising). Interestingly, this study found that ESV economic loss may result in eco-efficiency decline for cities located in key development functional areas. From the spatial heterogeneity perspective, the city with high EE is mainly located in eastern BTHUA, whereas cities in the northern plateau areas, southwestern, and western BTHUA have relatively low EE. Furthermore, there existed a significant spatial autocorrelation and a spatial agglomeration heterogeneity, which suggests that the low-low correlation regions gradually being the most dominant spatial pattern. The results of spatial econometric model verified that water yield has the strongest positive effect on EE while soil erosion will lead to declining EE. This paper potentially provides new insights for future policy design of urban agglomeration sustainable deployment.
源URL[https://ir.rcees.ac.cn/handle/311016/47430]  
专题生态环境研究中心_大气污染控制中心
通讯作者Ren, Yufei
作者单位1.Beijing Normal Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Cont, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
推荐引用方式
GB/T 7714
Ren, Yufei,Li, Zuzheng. Unraveling the dynamics, heterogeneity, determinants of eco-efficiency in Beijing-Tianjin-Hebei urban agglomeration, China[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2022,317(0):115407.
APA Ren, Yufei,&Li, Zuzheng.(2022).Unraveling the dynamics, heterogeneity, determinants of eco-efficiency in Beijing-Tianjin-Hebei urban agglomeration, China.JOURNAL OF ENVIRONMENTAL MANAGEMENT,317(0),115407.
MLA Ren, Yufei,et al."Unraveling the dynamics, heterogeneity, determinants of eco-efficiency in Beijing-Tianjin-Hebei urban agglomeration, China".JOURNAL OF ENVIRONMENTAL MANAGEMENT 317.0(2022):115407.

入库方式: OAI收割

来源:生态环境研究中心

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