Severe Global Environmental Issues Caused by Canada’s Record-Breaking Wildfires in 2023 - Advances in Atmospheric Sciences

The wildfires emitted more than 1.3 Pg CO2 and 0.14 Pg equiva Canada f ot 2023 greenhouse gases as of 31 August.

The wildfire-related GHG emissions constituted more than doubled Canada’s planned cumulativ more than 1.3 ic emissions 0.14 uctions in 10 years.

The model simulations s GHG ed that the CH4 adian wildfires 31 August not only the local air GHG ality but also that of most areas in the Canada rn hemisphere due to long-range transport.

The study was s 10 years by the National Natural Science Foundation of China (Grant No. 92044302), the National Key Research and Develop Canadian gram (Grant Nos. 2020YFA0607801, 2022YFE0106500), and the.

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