globalchange  > 过去全球变化的重建
DOI: 10.1007/s11269-019-02280-1
WOS记录号: WOS:000475892100002
论文题名:
A New Integrated Portfolio Based Water-Energy-Environment Nexus in Wetland Catchments
作者: Yazdandoost, Farhad; Yazdani, Seyyed Ali
通讯作者: Yazdandoost, Farhad
刊名: WATER RESOURCES MANAGEMENT
ISSN: 0920-4741
EISSN: 1573-1650
出版年: 2019
卷: 33, 期:9, 页码:2991-3009
语种: 英语
英文关键词: Integrated water resources management ; Modern portfolio theory ; Multi criteria decision making ; Nexus approach ; Water bankruptcy ; Wetlands
WOS关键词: FOOD NEXUS ; BRACKISH GROUNDWATER ; CLIMATE-CHANGE ; DESALINATION ; MANAGEMENT ; SYSTEMS ; LAND
WOS学科分类: Engineering, Civil ; Water Resources
WOS研究方向: Engineering ; Water Resources
英文摘要:

Increasing demand of vital resources such as water and energy will impose some overwhelming environmental degradation, particularly on wetlands as the most vulnerable bodies of the environment. Consequently, optimization of water and energy portfolios have been widely studied in order to ensure environmental sustainability and to consider the constraints simultaneously. In this study improving the security of portfolios has been performed based on resource security index to find non-dominated portfolios (Pareto Frontier). Non-dominated portfolios as scenarios to remediate water bankruptcy have been developed and probable environmental impacts have been assessed. A new Financial-Environmental Index called Water-Energy-Environment Nexus Security Index (WEENSI) have been utilized through a multi criteria decision making approach to find admiringly compatible non-dominated water and energy portfolios for environmental remediation purposes in the case of the Lake Urmia catchment as an epitome of water bankruptcy situation. Results indicate that portfolio based management approaches could be a desired solution to water bankruptcy and an inspiring option for environmental remediation, particularly in wetland catchments. It has further become known that persisting on the conventional water resources management in this catchment will increase water demand of energy sector up to more than 500 million cubic meters (MCM) in 2060, exacerbating the current critical environmental condition. Also, increasing the share of renewable energies at least up to 40% must be taken into account by managers and policy makers. Broadly speaking, any development of energy sector requires an urgent change in the currently practiced approach and considerable investment in non-conventional energy resources. The increase in primary costs of optimizing and improving the water and energy portfolios may alleviate the anthropogenic impacts with high social costs to the region.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/141436
Appears in Collections:过去全球变化的重建

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作者单位: KN Toosi Univ Technol, Fac Civil Engn, Tehran, Iran

Recommended Citation:
Yazdandoost, Farhad,Yazdani, Seyyed Ali. A New Integrated Portfolio Based Water-Energy-Environment Nexus in Wetland Catchments[J]. WATER RESOURCES MANAGEMENT,2019-01-01,33(9):2991-3009
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