Ozone–vegetation feedback through dry deposition and isoprene emissions in a global chemistry–carbon–climate model

Gong, Cheng; Lei, Yadong; Ma, Yimian; Yue, Xu; Liao, Hong

doi:https://doi.org/10.5194/acp-20-3841-2020

Articles | Volume 20, issue 6

https://doi.org/10.5194/acp-20-3841-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-3841-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 6

Research article

|

31 Mar 2020

Research article |

| 31 Mar 2020

Ozone–vegetation feedback through dry deposition and isoprene emissions in a global chemistry–carbon–climate model

Cheng Gong, Yadong Lei, Yimian Ma, Xu Yue, and Hong Liao

Supplement

https://doi.org/10.5194/acp-20-3841-2020-supplement

Data sets

The Air Quality Monitoring Network from the Ministry of Ecology and Environment DCDMEE http://datacenter.mee.gov.cn/websjzx/queryIndex.vm

The air quality monitoring network from European Monitoring and Evaluation Programme EMEPCCC http://ebas.nilu.no/default.aspx

Clean Air Status and Trends Network from the US Environmental Protection Agency USEPA https://java.epa.gov/castnet/clearsession.do

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Short summary

We evaluate ozone–vegetation feedback using a fully coupled chemistry–carbon–climate global model (ModelE2-YIBs). Ozone damage to photosynthesis, stomatal conductance, and isoprene emissions parameterized by different schemes and sensitivities is jointly considered. In general, surface ozone concentrations are increased due to ozone–vegetation interactions, especially over the regions with a high ambient ozone level such as the eastern US, eastern China, and western Europe.