Evaluation of High-Quality Development of Water Conservancy in the Yellow River Diversion Area of Henan Province
In order to delve into the current status of high-quality water conservancy development in the Yellow River water diversion and re-ceiving area of Henan Province,an evaluation index system centered on the objectives,approaches and conditions of high-quality water con-servancy development was established.The SMI-P method was applied to conduct a systematic evaluation,while the obstacle degree model was utilized to identify the key constraining factors affecting the high-quality development of water conservancy.The results show that a)the level of high-quality water conservancy development in the Yellow River water diversion and receiving area of Henan Province generally shows an upward trend from 2011 to 2020.b)Zhengzhou,Kaifeng,Luoyang,Jiaozuo,Xuchang,Sanmenxia,Zhoukou and Jiyuan reach a higher level in 2020.c)From the development dimension analysis,the three sub-systems of objectives,approaches and conditions all show an opti-mization trend,and the supporting role of the sub-system of path is particularly significant.d)The key factors constraining the high-quality development of water conservancy in the Yellow River water diversion and receiving areas of Henan Province include per capita water re-sources,total water resources,per capita GDP,industrial wastewater discharge per 10,000 yuan of GDP,per capita water consumption,drainage pipeline density,and comprehensive water supply capacity.Based on this,some suggestions for improvement were put forward.
high-quality development of water conservancyevaluation index systemYellow River water receiving areaHenan Province
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