Dynamic assessment of ecological sustainability and the associated driving factors in Tibet and its cities
文献类型:期刊论文
作者 | Dong, Hongwei; Feng, Zhiming1; Yang, Yanzhao; Li, Peng; You, Zhen |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
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出版日期 | 2021-03-10 |
卷号 | 759页码:13 |
关键词 | Ecological sustainability Ecological footprint Land footprint Carbon footprint Decomposition analysis Tibet, China |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2020.143552 |
通讯作者 | Feng, Zhiming(fengzm@igsnrr.ac.cn) |
英文摘要 | With the general decline of the life support systemon earth, it is of great value to carry out ecological sustainability research. This study used the improved ecological footprint (EF) model to calculate the EF of Tibet and its cities (prefecture-level administrative regions) from2005 to 2017, quantified its ecological sustainability, and analyzed its driving factors using the logarithmic mean divisia index method. The study found that: (1) The EF of Tibet is steadily increasing, yet its distribution among cities is extremely uneven. The size of the internal sub-footprints is different and the distribution is extremely uneven in each city; (2) The ecology of Tibet and other cities is in a safe state, except for Lhasa that is in a completely unsafe state. The ecological footprint diversity index of Tibet, Lhasa, Qamdo, and Shannan showed a downward trend, while the other cities are the opposite. The coordination is deteriorating between the ecological and economic systems of Lhasa and Ngari, while the opposite is for Tibet and other cities; (3) The EF growth of Tibet and its cities ismainly driven by per unit of GDP, population size and footprint structure. The footprint intensity is a decisive factor in slowing downthe growth of EF. This research is helpful for actors at all levels to identify the appropriate strength and type of policies to achieve ecologically sustainable development. (C) 2020 Elsevier B.V. All rights reserved. |
WOS关键词 | ENERGY-CONSUMPTION ; CO2 EMISSIONS ; WATER FOOTPRINT ; CHINA ; CARBON ; DECOMPOSITION ; QINGHAI ; ECOSYSTEM ; GLACIERS ; PROVINCE |
资助项目 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1006] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20010203] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2020055] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000605764100102 |
出版者 | ELSEVIER |
资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Strategic Priority Research Program of Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/136197] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Feng, Zhiming |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Dong, Hongwei,Feng, Zhiming,Yang, Yanzhao,et al. Dynamic assessment of ecological sustainability and the associated driving factors in Tibet and its cities[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,759:13. |
APA | Dong, Hongwei,Feng, Zhiming,Yang, Yanzhao,Li, Peng,&You, Zhen.(2021).Dynamic assessment of ecological sustainability and the associated driving factors in Tibet and its cities.SCIENCE OF THE TOTAL ENVIRONMENT,759,13. |
MLA | Dong, Hongwei,et al."Dynamic assessment of ecological sustainability and the associated driving factors in Tibet and its cities".SCIENCE OF THE TOTAL ENVIRONMENT 759(2021):13. |
入库方式: OAI收割
来源:地理科学与资源研究所
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