Page 71 - 《水资源与水工程学报》2025年第2期
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                 gzhouCityandXingtaiCityincentralandnortheastHebei.Amongthem,HuanghuaCityhasthehighest
                 comprehensiveefficiency ,whileYongqingCountyhasthelowest.Inrecentyears,thetotalfactorproduc
                 tivityindex(TFP)ofbrackishwaterresourcesutilizationinHebeiProvinceis1.115,whichshowsan
                 upwardtrendwithfluctuations.Technologicalprogressisthedominantdrivingfactor ,followedbyeffi
                 ciencychange.AlthoughtheoverallutilizationefficiencyofbrackishwaterresourcesinHebeiProvinceis
                 low,thereisstillsignificantroomandpotentialforimprovement.Inaddition,technologicalprogresshas
                 playedanimportantroleinimprovingtheutilizationefficiencyofbrackishwaterresources.Inthefuture ,
                 itisnecessarytocontinuouslyincreasetheinvestmentinscientificandtechnologicalinnovation,research
                 anddevelopmentinthefieldofbrackishwaterutilizationinHebeiProvince,andoptimizeresourcealloca
                 tion,soastofurtherimprovethetotalfactorproductivity.
                 Keywords:brackishwaterresourcesutilizationefficiency;superefficiencySBMmodel;globalreference
                 Malmquistindex;HebeiProvince
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