Deep Water Saving Level and Potential Assessment of the Yellow River Basin in Shaanxi Province
In order to promote the implementation of the action of deep water saving and control in the Yellow River Basin and improve the level of intensive utilization of water resources in Shaanxi Province,this paper discussed the definition of deep water saving,using the Fuzzy Analytic Hierarchy Process(FAHP)to establish the evaluation index system of deep water saving level,evaluated the deep water saving lev-el of cities in the Yellow River Basin of Shaanxi Province,put forward the existing problems and countermeasures,and calculated the deep water saving potential according to the deep water saving goal,which had theoretical support for the implementation of deep water saving in Shaanxi Province.The results show that in the current year,the level of deep water saving in Xi'an,Xianyang,Yan'an,Tongchuan,Baoji,Hancheng,Yangling,Yulin,Shangluo and Xixian New District is strong,and the level of deep water saving in Weinan is general.The deep water saving potential of the Yellow River Basin in Shaanxi Province during the 14th Five-Year Plan period is 323.9 million m3,which can increase the water saving potential of 82.7 million m3 compared with the general water saving situation.
deep water savingFuzzy Analytic Hierarchy Process(FAHP)Yellow River BasinShaanxi Province
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