DOI: | 10.1007/s10584-015-1479-y
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Scopus记录号: | 2-s2.0-84948115362
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论文题名: | Climate change impacts on streamflow availability for the Athabasca Oil Sands |
作者: | Leong D.N.S.; Donner S.D.
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刊名: | Climatic Change
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ISSN: | 0165-0009
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EISSN: | 1573-1480
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出版年: | 2015
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卷: | 133, 期:4 | 起始页码: | 651
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结束页码: | 663
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语种: | 英语
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Scopus关键词: | Aquatic ecosystems
; Bituminous materials
; Climate models
; Ecology
; Oil fields
; Oil sands
; Proven reserves
; Reserves to production ratio
; Sand
; Stream flow
; Athabasca oil sands
; Athabasca River basin
; Climate change impact
; Emissions scenarios
; Global climate model
; Land surface modeling
; Seasonal patterns
; Water availability
; Climate change
; algorithm
; aquatic ecosystem
; bitumen
; climate change
; climate modeling
; global climate
; land surface
; oil sand
; river basin
; streamflow
; water availability
; Alberta
; Athabasca Oil Sands
; Canada
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英文摘要: | Future bitumen production in the Athabasca Oil Sands, one of the largest remaining reserves of petroleum on the planet, is a key factor in global climate policy and politics. Climate warming in the Athabasca River Basin (ARB) has the potential to limit future streamflow availability for aquatic ecosystem needs, as well as for water withdrawals in oil sands mining operations. This study applies the land surface model IBIS and the hydrological routing algorithm THMB, with forced output from CMIP5 global climate models, to examine the response of streamflow in the ARB to climate change this century. In comparison to the small impact of water withdrawals on streamflow, climate change impacts are projected to be the primary driver of future low flow occurrences. Although winter flows are most sensitive to water withdrawals under the historical hydroclimatological regime, future climate change is projected to increase winter flows and decrease summer flows instead, with the frequency of summer low flows projected to rise by up to 85 % in the highest future emissions scenario by the end of the century. A decline in water availability due to more frequent low flows could interrupt oil sands water withdrawals and subsequent daily bitumen production for an additional 2–3 months each year by mid-century. Adaptation to climate warming in the ARB will need to recognize these changing seasonal patterns of flow in order to maintain available flows for ecological needs and water withdrawals. © 2015, Springer Science+Business Media Dordrecht. |
Citation statistics: |
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资源类型: | 期刊论文
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标识符: | http://119.78.100.158/handle/2HF3EXSE/84451
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Appears in Collections: | 气候减缓与适应 气候变化事实与影响
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作者单位: | Department of Geography, University of British Columbia, 1984 West Mall, Vancouver, BC, Canada
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Recommended Citation: |
Leong D.N.S.,Donner S.D.. Climate change impacts on streamflow availability for the Athabasca Oil Sands[J]. Climatic Change,2015-01-01,133(4)
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