气候变化领域集成服务门户(CCPortal): Economic value of freshwater provisioning services of the cryosphere in the Urumqi River, Northwest China

CCPortal

DOI	10.1016/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
ISSN	1674-9278
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 MOUNTAINS CLIMATE-CHANGE EASTERN TIANSHAN GLACIER MELT RUNOFF SNOW HEADWATERS VALUATION MODEL IMPACTS
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).