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DOI10.1016/j.accre.2021.09.003
Economic value of freshwater provisioning services of the cryosphere in the Urumqi River, Northwest China
Zhang Xue-Ting; Chen Ren-Sheng; Liu Guo-Hua; Yang Yong; Feng Tian-Wen
通讯作者Chen, RS (通讯作者),Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Qilian Alpine Ecol & Hydrol Res Stn, Lanzhou 730000, Peoples R China.
发表日期2021
ISSN1674-9278
起始页码894
结束页码902
卷号12期号:6
英文摘要As an important component of cryospheric provisioning services, freshwater provisioning services of the cryosphere is particularly critical to human well-being and socio-economic sustainability. It is imperative to quantitatively estimate the value of freshwater provisioning services to facilitate informed decision-making for ecosystem management and economic development. This study assessed the economic value and associated changes in benefits of freshwater provisioning services for industrial, agricultural, services and domestic water uses combining costbased method and hydrological model in the Urumqi River during 2010-2016. The results showed that the average annual economic value of agricultural, services, domestic and industrial water uses generated from freshwater provisioning services were estimated to be 1.7, 4.4, 9.9, and 15.7 million CNY. The annual value of snowmelt provisioning services of sectorial water uses was much higher than that of glacier meltwater due to the greater contribution of snowmelt to outlet streamflow than glacier melt. The relative contributions of agricultural, services, domestic and industrial sectors to total economic value of freshwater provisioning services were 6%, 13%, 32%, and 49% respectively, depending on the meltwater supply and market prices. The benefits of freshwater provisioning services from different sectors generally increased in 2010-2016, with a significant increase in the services sector. Considering the impact of changes in freshwater supply under climate change on the assessment of cryospheric provisioning services, the results emphasize the necessity of promoting industrial structure optimization and adopting resourceefficient policies.
关键词TIANSHAN MOUNTAINSCLIMATE-CHANGEEASTERN TIANSHANGLACIER MELTRUNOFFSNOWHEADWATERSVALUATIONMODELIMPACTS
英文关键词Freshwater provisioning services; Economic value; Cost-based method; CBHM model; Urumqi river
语种英语
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号WOS:000731558600004
来源期刊ADVANCES IN CLIMATE CHANGE RESEARCH
来源机构中国科学院西北生态环境资源研究院
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/253711
作者单位[Zhang Xue-Ting; Chen Ren-Sheng; Liu Guo-Hua; Yang Yong] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Qilian Alpine Ecol & Hydrol Res Stn, Lanzhou 730000, Peoples R China; [Zhang Xue-Ting; Liu Guo-Hua; Feng Tian-Wen] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Chen Ren-Sheng] Northwest Univ, Coll Urban & Environm Sci, Xian 710127, Peoples R China
推荐引用方式
GB/T 7714
Zhang Xue-Ting,Chen Ren-Sheng,Liu Guo-Hua,et al. Economic value of freshwater provisioning services of the cryosphere in the Urumqi River, Northwest China[J]. 中国科学院西北生态环境资源研究院,2021,12(6).
APA Zhang Xue-Ting,Chen Ren-Sheng,Liu Guo-Hua,Yang Yong,&Feng Tian-Wen.(2021).Economic value of freshwater provisioning services of the cryosphere in the Urumqi River, Northwest China.ADVANCES IN CLIMATE CHANGE RESEARCH,12(6).
MLA Zhang Xue-Ting,et al."Economic value of freshwater provisioning services of the cryosphere in the Urumqi River, Northwest China".ADVANCES IN CLIMATE CHANGE RESEARCH 12.6(2021).
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