Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use
The inhibition of biogenic isoprene emission by elevated CO[subscript 2]2 as observed in many plant taxa may significantly alter the sensitivity of air quality to global changes. We use a one-way coupled modeling framework to perform simulations under various combinations of 2000 to 2050 changes in...
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| Format: | Article |
| Language: | en_US |
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John Wiley & Sons, Inc/American Geophysical Union
2014
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| Online Access: | http://hdl.handle.net/1721.1/89641 https://orcid.org/0000-0003-2894-5738 |
| _version_ | 1826198335757746176 |
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| author | Tai, Amos P. K. Mickley, Loretta J. Heald, Colette L. Wu, Shiliang |
| author2 | Massachusetts Institute of Technology. Department of Civil and Environmental Engineering |
| author_facet | Massachusetts Institute of Technology. Department of Civil and Environmental Engineering Tai, Amos P. K. Mickley, Loretta J. Heald, Colette L. Wu, Shiliang |
| author_sort | Tai, Amos P. K. |
| collection | MIT |
| description | The inhibition of biogenic isoprene emission by elevated CO[subscript 2]2 as observed in many plant taxa may significantly alter the sensitivity of air quality to global changes. We use a one-way coupled modeling framework to perform simulations under various combinations of 2000 to 2050 changes in climate, natural vegetation, anthropogenic emissions and land use to examine the effect of the CO2-isoprene interaction on atmospheric composition. We find that consideration of CO2 inhibition substantially reduces the sensitivity of surface ozone and secondary organic aerosol (SOA) to climate and natural vegetation, resulting in much smaller ozone and SOA increases in major populated regions than are projected by previous studies. The impact of land use on air quality is relatively insensitive to CO[subscript 2]2 inhibition, rendering land use change the key factor that can offset or enhance the effects of anthropogenic emissions and shape air quality and climate-relevant species in the mid-21st century. |
| first_indexed | 2024-09-23T11:03:15Z |
| format | Article |
| id | mit-1721.1/89641 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T11:03:15Z |
| publishDate | 2014 |
| publisher | John Wiley & Sons, Inc/American Geophysical Union |
| record_format | dspace |
| spelling | mit-1721.1/896412022-09-27T16:47:15Z Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use Effect of CO2 inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use Tai, Amos P. K. Mickley, Loretta J. Heald, Colette L. Wu, Shiliang Massachusetts Institute of Technology. Department of Civil and Environmental Engineering Tai, Amos P. K. Heald, Colette L. The inhibition of biogenic isoprene emission by elevated CO[subscript 2]2 as observed in many plant taxa may significantly alter the sensitivity of air quality to global changes. We use a one-way coupled modeling framework to perform simulations under various combinations of 2000 to 2050 changes in climate, natural vegetation, anthropogenic emissions and land use to examine the effect of the CO2-isoprene interaction on atmospheric composition. We find that consideration of CO2 inhibition substantially reduces the sensitivity of surface ozone and secondary organic aerosol (SOA) to climate and natural vegetation, resulting in much smaller ozone and SOA increases in major populated regions than are projected by previous studies. The impact of land use on air quality is relatively insensitive to CO[subscript 2]2 inhibition, rendering land use change the key factor that can offset or enhance the effects of anthropogenic emissions and shape air quality and climate-relevant species in the mid-21st century. National Science Foundation (U.S.) (NSF Paleo Perspectives on Climate Change) National Science Foundation (U.S.) (NSF Grant AGS-123-8109) National Institutes of Health (U.S.) (NIH Grant 5R21ES020194) United States. Environmental Protection Agency (EPA STAR Grant R83428601) United States. National Aeronautics and Space Administration (NASA Air Quality Applied Sciences Team, Croucher Fellowship) 2014-09-15T20:58:30Z 2014-09-15T20:58:30Z 2013-07 2013-06 Article http://purl.org/eprint/type/JournalArticle 00948276 http://hdl.handle.net/1721.1/89641 Tai, Amos P. K., Loretta J. Mickley, Colette L. Heald, and Shiliang Wu. “ Effect of CO[subscript 2] Inhibition on Biogenic Isoprene Emission: Implications for Air Quality Under 2000 to 2050 Changes in Climate, Vegetation, and Land Use .” Geophys. Res. Lett. 40, no. 13 (July 9, 2013): 3479–3483. ©2013 American Geophysical Union. https://orcid.org/0000-0003-2894-5738 en_US http://dx.doi.org/10.1002/grl.50650 Geophysical Research Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf John Wiley & Sons, Inc/American Geophysical Union MIT web domain |
| spellingShingle | Tai, Amos P. K. Mickley, Loretta J. Heald, Colette L. Wu, Shiliang Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title | Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title_full | Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title_fullStr | Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title_full_unstemmed | Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title_short | Effect of CO[subscript 2] inhibition on biogenic isoprene emission: Implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use |
| title_sort | effect of co subscript 2 inhibition on biogenic isoprene emission implications for air quality under 2000 to 2050 changes in climate vegetation and land use |
| url | http://hdl.handle.net/1721.1/89641 https://orcid.org/0000-0003-2894-5738 |
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