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“碳中和”目标背景下我国海洋碳汇与碳年龄的思考 包锐

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,inР creasingcarbonresidencetimeinanoceancarbonpoolwouldbebenefitablefortheoceancarbonsink;Р Meanwhile,ifcarbonisagingduringthecarboncycles,itmeansthattheitwillcostalongertimeforРР CO2assimilationtransformation,sequestrationintheocean,duringwhichtherearemorechancesforРР CO2todegassingintotheatmosphere.Theprocessesarenotpositiveforachievingarapidcarbonsink.Р OurstudywouldshednewlightonunderstandingtheoceancarbonsinkinthecontextofcarbonneutralР itygoalsthroughanalyzingthe14CdataintheChinesemarginalseas,providinganefficientmeantofindР thehumaninducedbutnaturebasedsolutionsforachievingthecarbonneutrality.Р Keywords: carbonneutrality;oceancarbonsink;Chinesemarginalseas;organiccarbon;14CageРР 责任编辑 徐 环

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