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产业结构视角下的环境污染成因分析——以甘肃为例(英文) Introduction Rapidindustrializationandeconomicgrowthhaveledtosevereenvironmentalpollutioninvariousregionsacrosstheglobe.Asaresult,thereisgrowingconcernabouttheadverseeffectsofenvironmentalpollutiononhumanhealthandtheecosystem.China,inparticular,hasexperiencedsignificantenvironmentalissues,especiallyinareaswithhighindustrialactivities.ThisstudyexaminesthecausesofenvironmentalpollutioninGansuprovince,China,fromanindustrialstructureperspective. IndustrialStructureinGansuProvince GansuProvinceislocatedinthenorthwestofChina,anditishometoseveralindustrialactivities,includingmining,chemicalproduction,andmetallurgy.Theseindustriescontributesignificantlytotheprovince'seconomy,accountingforover50%oftheprovince'sGDP.ThemajorityoftheseindustriesareconcentratedintheurbanareasofLanzhou,Jinchang,andBaiyin.Theprovince'sindustrialstructurecomprisesheavyindustries,whicharehigh-pollutingandenergy-intensive,leadingtosignificantenvironmentaldegradation. CausesofEnvironmentalPollutioninGansuProvince Heavyindustries TheheavyindustriesinGansuprovincearetheprimarydriversofenvironmentalpollution.Theseindustriesemitairpollutants,suchassulfurdioxide,nitrogenoxides,andsuspendedparticulatematters,whichadverselyaffectairqualityandcontributetorespiratorydiseases.Theindustriesalsodischargewastewaterandsolidwastes,whichpollutethesurroundingwaterbodiesandsoil,leadingtosoildegradationandwaterpollution. Inefficientproduction MostindustriesinGansuprovinceuseoutdatedmanufacturingtechnologies,resultingininefficientproductionprocesses.Thisinefficiencyleadstohighenergyconsumption,whichresultsingreenhousegasemissions.Additionally,inefficientindustrialprocessesleadtoincreasedpollutionlevelsasaresultofinadequatewastemanagementsystems. Rapidurbanization TherapidurbanizationofGansuprovincehasledtosignificantenvironmentalchallengessuchaswatershortages,soilpollution,andairpollution.Urbanizationhasledtoincreaseddemandforhousing,energy,andtransportationsystems,contributingtourbanenvironme