基于DPSR-VIKOR法的西安市大氣環(huán)境安全評價及障礙研究
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文章編號：1674-6139（2025）07-0172-06
211300）
中圖分類號：X820文獻標(biāo)志碼：B
Evaluation of Atmospheric Environmental Safety and Analysis of BarriersinXi'an City Based on DPSR-VIKOR Method
HuangRongl，Wang Yiyongl，2，Zhou Chaofan1，3
（1.ShaanxiProvincialKeyLaboratoryofDisasterMonitoringand MechanismSimulation，Baoji UniversityofArtsand Sciences，Baoji 721013，China；
2.Northeast Institute of Geographyand AgroEcology，Chinese Academy of Sciences，Changchun 130102，China;
3.Chunhui Senior High School，Nanjing 2113Oo，China）
Abstract：Withthedevelopmentofurbanizationandindustrialization，theairproblemhasbecomeoneofthekeyproblemstoachieve sustainabledevelopment.Inthispaper，theatmosphericenvironmentstateofXi'anfrom2Ol3to2O21wasobtainedbyfitingtheDPSR modelndtheORodelndtheraccalevaationwascidout，ndtestacledegreofteidelevelasallatedy usingtheobstacleegforulaandthefollowingonclusionsweredaw：heamospericevironnteologicalassessmensults ofXinCityuringteperiodfrom23togenerallfuctuatedgreatly，showingdecreasing“bmodalpate”esultsofthe layeredevaluationoftheDSRmodeloftheatmosphericenvironmentinXi'nshowtatthedrivinglayercontinuedtodeclinelinearly from2013to2O21，thepresurelayerchangedandfluctuatedgreatlyfrom2013to2O21，thestatelayeralsochangedandfluctuatedsig nificantly from 2013 to 2021，and the influence layer showedan overallupward trend from 2013 to 2021.
KeyWords：Xi'an City；atmospheric safety；DPSR model；VIKOR evaluation method；obstacledegree
前言
大氣作為人類生存的必需品，大氣污染問題一直是人類關(guān)注的重點問題之一。（剩余4653字）