加州卫星甲烷项目：温室气体排放源识别与减排.pdf

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1、2025 Yangtze River Delta Clean Air ForumAugust 28,2025Jorn Dinh Herner,Ph.D.Steve Zelinka,Jason Schroeder,Dorothy Fibiger,Emily Yang,Luke Salvato,Isis Frausto-Vicencio,Daniel Phillips,Anthony Held,Dustin Lee,Anahita Amiri Farahani,Valerie CarranzaResearch DivisionCalifornia Air Resources Board1The C

2、alifornia Satellite Methane Project:GHGs Source Identification and Emissions Reduction2California Scoping Plan 2013California3California Scoping Plan 2013CaliforniaCalifornia in the 1960tiesno stranger to poor air quality45On August30,1967,Californias elected leaders came together to unify statewide

3、 efforts to address severeair pollution.Governor Ronald Reagan approved the Mulford-Carrell Air Resources Act to create the State Air Resources Board,committing California to a unified,statewide approach to aggressively address the serious issue of air pollution in the state.California Air Resources

4、 BoardIn 2006,Assembly Bill 32,also known as the Global Warming Solutions Act of 2006,was signed by Gov.Arnold Schwarzenegger,giving CARB this new role.AB 32 established a first-in-the-world comprehensive program of regulatory and market mechanisms to achieve real,quantifiable,cost-effective reducti

5、ons in greenhouse gases6Californias Climate RequirementsReduce Total Greenhouse Gas Emissions 1990 Levels by 2020 40%below 1990 levels by 2030 80%below 1990 levels by 2050Reduce Short Lived Climate Pollutants 40%below 2013 levels by 2030 for CH4 and HFCs 50%below 2013 levels by 2030 for BCElectricit

6、y 50%renewables by 2030 Carbon Free by 2045Transportation Zero Emission Requirements for both cars and trucks By 2035 all new cars and passenger trucks sold in California must be zero-emission vehiclesCarbon Neutrality by 2045Progress to date-decoupling8More about Methane?California 2019 Methane 39