甲烷行动的卫星数据：环境署的甲烷警报和反应系统-英_市场营销策划_重点报告202301202_doc.docx

《甲烷行动的卫星数据：环境署的甲烷警报和反应系统-英_市场营销策划_重点报告202301202_doc.docx》由会员分享，可在线阅读，更多相关《甲烷行动的卫星数据：环境署的甲烷警报和反应系统-英_市场营销策划_重点报告202301202_doc.docx（5页珍藏版）》请在课桌文档上搜索。

1、SatelliteDatatoMethaneAction:vronmpnUNEP,sMethaneAlertandResponseSystemThroughtheMethaneAlertandResponseSystem(MARS),UNEP,sInternationalMethaneEmissionsObservatory(IMEO)hasfacilitatedconcretemethaneactioninArgentina.MARSisthefirstglobalsatellitedetectionandnotificationsystemprovidingactionabledataon

2、majormethaneemissionsaroundtheworld.InMarch2023,UNEPsIMEOprovidedaMARSnotificationtothegovernmentofArgentinaonseveralmajormethaneemissionseventsdetectedfromoilandgasfacilitiesinthecountry.Thenotificationprovideddetailedinformationonthelocation,magnitude,potentialsources,andoperatorsofeachemissionsev

3、ent.Basedonsatelliteestimates,oneleakwasemittingroughly5.8metrictonsofmethaneperhour.Everyhour,thattranslatestothesameclimateimpactthat100passengervehicleshaveinafullyear.MARSexiststoidentifylargeemissionsliketheseandenabletargetedactiontoresolvethem.UNEPhascontinuedtomonitorthesiteviasatellitesandh

4、asdetectednofurtheremissions.IMEOcontinuestoengagethegovernmentofArgentinaandthecountrysoilandgasindustrytoraiseawarenessofMARS,buildstakeholdercapacityonmethane,andaddressanyfutureemissioneventsastheyaredetected.Asadditionalmethane-detectingsatellitescomeonlineandcountriesandcompaniesexpandtheireng

5、agement,MARSwillbeabletoscaleitsimpactandunlockfurthertransparent,on-the-groundmitigationeffortsthatcanhelpdeliveronthegoalsoftheGlobalMethanePledgeandtheParisAgreement.ThankstoswiftactionfromtheArgentiniangovernmentandrelevantoperators,theleakwasquicklyresolved.FigureIEstimatedIOCationofmethaneemis

6、sionseventsbetweenJan2021andAug2023.DotsareTROPOMI-detectedplumes;insetmapisEMITdetectioninArgentina.MARSHASFOURCOMPONENTSQD亮OmethaneDetect and AttributeIMEOworkswithglobalmappingsatellitestoidentifyverylargemethaneplumesandconductsfurtheranalysiswithhigh-resolutionsatellitesanddatasetstoidentifyche

7、sourceofemissions.InArgentina,IMEOdetectedseverallargeemissioneventsfromoilandgasfacilitiesusingtheInternationalSpaceStationsEMITsensor.MARSisuniquebecauseIMEOcantaskcertainsatellitestohelpinvestigateemissions.Inthiscase.IMEOrequestedthattheItalianSpaceAgencysPRISMAsatelliteprovideadditionalmonitori

8、ngoftheleak.ALERTNotify and Engage StakeholdersIMEOworkstonotifygovernmentsandcompaniesoflargeemissionseventshappeningacrosstheirjurisdictionsoroperations.Iccontinuesthisengagementasmoreinformationbecomesavailable.InMarch2023,IMEOnotifiedthegovernmentofArgentinaabouttheemissioneventsobservedfromspac

9、e,includingdetailedinformationontheirlocation,size,potentialsources,andoperatorsoftherelevantfacilities.Inthiscase,aheatexchangerhadsufferedrupturedtubes,causingmethanetounknowinglyventintotheatmosphere.RESPONSEStakeholders Take Abatement ActionItisuptonotifiedstakeholderstodeterminehowbesttorespond

10、tothenotifiedemissionsandsharetheiractionswithMARStoshowinitiativeandcommitmenttoenvironmentallyresponsibleoperations.TheArgentiniangovernmentrespondedquickly,sharinginformationwiththerelevantoperatorssotheycouldtakeaction.Afterreceivingthisnotification,theoperatoractedswiftlytoremovedamagedequipmen

11、tfromserviceandconductnecessaryrepairs.Theyfurtherimplementedaleakverificationplantopreventsubsequentemissions.OsystemTrack, Learn, Collaborate, ImproveIMEO continues to monitor notified locations for future emissions as mitigation efforts proceed. Data and analyses are made public 45 to 75 days pos

12、t detection on the MARS data portal.Sincetheinitialnotification,UNEPhasconcinuedtomonitortheArgentiniansiteanddetectednofurtheremissionsfromthesource.IMEOiscontinuingitsengagementwiththegovernmentofArgentinaandindustryactorstoraiseawarenessofMARS,buildcapacityformethaneaction,andtoaddressnewemission

13、eventsastheyarise.InimplementingMARS,IMEOcollaborateswithvariousinstitutionalpartners,includingtheInternationalEnergyAgencyandtheClimateandCleanAirCoalition.xch4(PPm)Figure2Siteofthesuccessfulmitigationeventpre-andpost-MARSnotification.PlumeontheleftfromNASAsEMITOTWvalbyWhyisitcriticaltocurbx-2t?x-m

14、ethaneeEmissionsofmethanehavesoaredfasterthanatanytimesincethe1980s.Tpkeeptheaveragetemperatureincreaseat*50C,theworldneedsurgentlytoreducemethaneemissionsbyaboutathird,accordingtothelatestgreenhousegasandtheJ2SMethanegovernmentalPanelonClimateChangeH*AMsecondbiggestdriverofglobalwarming.smentReport

15、publishedinApril2022.changeintheshort-termanzeroworld.jSlashingemissionsofthispowerfulgreenhousegasisthesinglefastesttotackleclimateetowardsanet-UNenvironmentMQrfiM明崎UnitedNationsEnvironmentProgrammeIrueMiollis75015Paris,FranceWWW.unep.org/methaneFormoreinformation,pleasecontactManfrediCaltagirone,HeadofIMEO,imeoun.org