中国日报重点关注山东高速集团交能融合发展情况

12月16日，中国日报对山东高速集团交能融合发展情况进行了报道，一起来看吧。

中国日报

Shandong'sgreenexpresswaysetsexampleforothers

A161.9-kilometerstretchofroadfromJinantoWeifanginShandongprovincebecameChina'sfirstzero-carbonexpresswayinSeptemberlastyear.

Fromtheair,theexpresswayresemblesawindingdragonwhosescalesaremadeofphotovoltaicpanels.Thisprojecthasusedtheroad'sverges,serviceareas,tollstationsandbuildingrooftopstoformanintegratedsolarpowergenerationinstallation.

Thepanelsonthevergesonbothsidesoftheexpresswaystabilizethesoilaswellasgenerateelectricity.Inaddition,thepanelsinstalledonisolatedspotsalongtheroadutilizeotherwiseidleland,providingastablepowersupplyfortheexpressway,saidXieGuomu,directoroftheJinan-WeifangexpresswayprojectofficeofShandongHi-SpeedGroup.

"Achieving'zerocarbon'involveslong-termandcomprehensiveplanning.Throughemissionreductionmeasures,thetotalcarbonemissionsduringtheexpressway'soperationalperiodareequaltoorlessthanthetotalcarbonreductions,achieving'zeroemissions',"Xiesaid.

Thephotovoltaicfacilitiesandsmartsystemshavesignificantlycontributedtotheexpressway'scarbonreductionefforts.

ThephotovoltaicpowerinstallationsalongJiweiExpresswayhaveacapacityof68megawatts.Overa25-yearoperationalperiod,thetotalelectricitygeneratedisexpectedtoreachapproximately1.7billionkilowatt-hours,withatotalcarbonreductionofabout1.52millionmetrictons,Xiesaid.

Thephotovoltaicpanelsinstalledabovetunnelentrancesprovideelectricitydirectlytothetunnel'sequipment.Amongtheequipmentusedinthetunnelsisanadaptivelightingsystemthatautomaticallyadjustsbrightnessbasedonexternallightconditionsandvehiclespeed.Thissystemensuressafedrivingwhilereducingenergyconsumption.

LuYoufu,businessmanageroftheenergyandenvironmentdepartmentofShandongHi-SpeedGroup,said,"Thecompanyhasalsolaunchedasmartroadnetworkmanagementsystemandpromotedtheuseofelectronictollcollection,whichhasgreatlyimprovedtrafficefficiencyandisexpectedtoreducevehiclecarbonemissionsby140,000tonsannually."

Theexpresswayalsousesaradarandvideoroadsidesensingsystemtodetecttrafficevents,withakeyeventdetectionaccuracyrateofover97percent.Byutilizingcomprehensivemonitoring,reliableemergencyresponse,andreal-timeforecastingandwarningtechnologies,theexpresswayensuresprecisevehicledispatchingandguidance,enhancingdrivingsafetyandtrafficflow.

Inresponsetowintersnowconditions,theexpresswayemploystechnologiestoimprovedrivingconditionsoncriticalsectionssuchasmajorbridges,continuousslopes,shadedareasandtunnelentrancesandexits.

Serviceareasareanothermajorareawherecarbonemissionscanbereducedduetotheirrelativelyconcentratednature,saidLu.

AttheJinandongservicearea,whichcovers20hectares,photovoltaicpanelshavebeeninstalledonroofsandcarports,creatingaphotovoltaicpowerstationwithatotalinstalledcapacityof3.2megawatts,complementedbyenergystorageequipment.

Thephotovoltaicsystemattheserviceareageneratesover10,000kilowatt-hoursofelectricitydaily,equivalenttosaving1,200tonsofstandardcoalannually.

"Thegreenelectricityensuresthepowerneededfornew-energyvehiclesrunningontheexpressway,"saidLu.

Inthefirsthalfofthisyear,thedailyaveragetrafficflowonexpresswaysnationwidewas35millionvehicles,withnewenergyvehiclesaccountingfor4.7million,accordingtotheMinistryofTransport.

Asnew-energyvehiclesontheroadincrease,thedemandforelectricitymeansthatserviceareaswillneedtoaccelerategoinggreen.

Bytheendoflastyear,17provinceshadstartedbuildingzero-carbonserviceareasalongtheirexpressways.

ShandongHi-SpeedGroupaimstoconstructmorethanthreeadditionalzero-carbonexpresswaysandoversevenzero-carbonserviceareasbytheendof2025,itsaid.