Page 106 - 《水资源与水工程学报》2022年第2期
P. 106
1 0 2 & ' ( ) & * + , - 2022 $
modelSE-DEA-IAHPwasestablished,andtheoverallvalueofwaterresourcesutilizationefficiency
wasobtained.TheresultsshowthattheefficiencyvalueofwaterresourcesutilizationinGuizhouProvince
from2015-2019waslow ,whichfluctuateddynamicallyaround1;inviewofthefirstlevelindicators,
thesocialandeconomicIAHPweightvaluewasrelativelylarge,butthewaterconversionefficiencywas
notashighasexpected,indicatingthattherapideconomicdevelopmentbroughtsomewasteofwaterre
sources;takingintoaccountthespecialkarstgeologicalconditionsinGuizhouProvince,thekeytoa
chievesustainabledevelopmentofwaterresourcesistomaintainavirtuouscycleofwaterresources ,in
creasethecorrespondingeconomicmanagementinvestment ,optimizetheindustrialwaterallocationstruc
tureandimprovethetechnicalmeansofwaterutilizationinGuizhouProvince.
Keywords:superefficiencyDEAmodel;intervalanalytichierarchyprocess(IAHP);waterresources
utilizationefficiency;sustainabledevelopment;karstarea
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