Evaluation of Water Conveyance Scheme of Tarim River Based on Combined Model
SONG Rui
HONG Hui
Abstract：This paper makes a comprehensive evaluation and analysis of the water conveyance scheme of the water system interconnection project from the main stream of the Tarim River Basin to the Kongque River,aiming to provide scientific decision support for water resources management and ecological protection in arid areas.By constructing a multi-index evaluation system including engineering technology and ecological indicators,this study uses a combination of entropy weight method and coefficient of variation method to determine the index weight to objectively evaluate the advantages and disadvantages of each water conveyance scheme.The results show that the length of water delivery,ecological water demand and ecological area are the key factors affecting the optimization of the scheme.Among them,Scheme 1(Shazi River Channel)was identified as the optimal water conveyance scheme with its highest comprehensive evaluation score of 0.4472.The conclusions of this study provide technical support for water system interconnection projects in similar arid areas,and provide a new perspective for future water resources management and ecological protection.
Keywords：entropy weight-coefficient of variation methodTarim Riverwater system interconnection projectwater conveyance scheme
Publication Date：2026-03-20
Online Publishing Date：2026-09-16(First online date of this platform, not the publication date of the document)
Pages：5( 88-92 )