NDLI: Study on Comprehensive Evaluation of Urban Water Resource Vulnerability

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Study on Comprehensive Evaluation of Urban Water Resource Vulnerability

Content Provider	MDPI
Author	Xu, Wenjie Zhang, Xiaoping Cui, Yujing Tian, Tao Lin, Lijun Liu, Yuyu
Copyright Year	2022
Description	An evaluation index system of urban water resource vulnerability was constructed to objectively reflect the sustainable development capacity of water resources and provide reference for the construction of sustainable development cities. The improved analytic hierarchy process and entropy weight method were adopted to determine the combined index weights to achieve a unification of subjectivity and objectivity and make the calculation more accurate and reliable. A comprehensive evaluation method was used to build the water resource vulnerability evaluation model. The annual water resource vulnerability index and vulnerability grade were calculated and determined. The results showed that the water resource vulnerability index of Jinan showed a fluctuant trend from 2008 to 2017. The annual vulnerability grade was severe, moderate, or mild vulnerability, and there was a gradual reduction in vulnerability overall, which was consistent with the actual situation. In the future, the water resource vulnerability grade will be reduced if the industrial structure can be further reformed and optimized, and the level of water resource management and the utilization efficiency of water resources can be further improved by strengthening the construction of smart water systems.
Starting Page	4149
e-ISSN	20711050
DOI	10.3390/su14074149
Journal	Sustainability
Issue Number	7
Volume Number	14
Language	English
Publisher	MDPI
Publisher Date	2022-03-31
Access Restriction	Open
Subject Keyword	Sustainability Urban Water Resources Vulnerability Improved Analytic Hierarchy Process Entropy Weight Method Comprehensive Evaluation Method Jinan
Content Type	Text
Resource Type	Article

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