气候变化领域集成服务门户(CCPortal): Flow regime alteration in Arctic rivers due to dam operations and climate change

CCPortal

DOI	10.1016/j.gloplacha.2024.104442
	Flow regime alteration in Arctic rivers due to dam operations and climate change
	Patro, Epari Ritesh; Ghadimi, Sahand; Shahrood, Abolfazl Jalali; Fazel, Nasim; Makarieva, Olga; Haghighi, Ali Torabi
发表日期	2024
ISSN	0921-8181
EISSN	1872-6364
起始页码	237
卷号	237
英文摘要	Arctic rivers and water resources currently experience significant hydrological changes due to climate change and global warming. The flow regime alteration in Arctic rivers strongly influences the conservation and sustainability of the native biodiversity of the riverine ecosystem. The change in major characteristics of the daily and monthly flow regime of seven arctic rivers has been assessed in this study. The daily flow (40 -120 years) at the outlet of Lena River, Yenisey River, Kolyma River, and Ob ' River in Russia; Yukon River in the USA; Mackenzie River in Canada; and Tana River, Norway was used. Except for the Tana River, the rest of these rivers have been regulated. In addition, monthly flow alteration in the headwater of these rivers and below sixteen dams was assessed. In this research, we applied 'Indicator of Hydrologic Alteration ' (IHA) and 'River Impact ' (RI) methods to estimate daily monthly flow change in the river. Based on the daily analysis, the most significant change was observed for Yenisey and Ob rivers. The Kolyma hydropower shows the lowest impact, while the Shushenskaya Dam on Yenisey shows the highest impact on the flow regime.
英文关键词	Arctic rivers; Flow regime indicators; Hydropower; Climate change; Human impact; River ice; River regulation
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:001236763400001
来源期刊	GLOBAL AND PLANETARY CHANGE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308759
作者单位	University of Oulu; Finnish Environment Institute; Saint Petersburg State University
推荐引用方式 GB/T 7714	Patro, Epari Ritesh,Ghadimi, Sahand,Shahrood, Abolfazl Jalali,et al. Flow regime alteration in Arctic rivers due to dam operations and climate change[J],2024,237.
APA	Patro, Epari Ritesh,Ghadimi, Sahand,Shahrood, Abolfazl Jalali,Fazel, Nasim,Makarieva, Olga,&Haghighi, Ali Torabi.(2024).Flow regime alteration in Arctic rivers due to dam operations and climate change.GLOBAL AND PLANETARY CHANGE,237.
MLA	Patro, Epari Ritesh,et al."Flow regime alteration in Arctic rivers due to dam operations and climate change".GLOBAL AND PLANETARY CHANGE 237(2024).