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Effect of Climate Change on Isoprene Emissions and Surface Ozone Levels

Sanderson, M. G., Jones, C. D., Collins, W. J., Johnson, C. E., Derwent, R. G.·2003·Geophysical Research Letters

Abstract

The effect of climate change on vegetation, isoprene emissions and surface ozone levels was investigated using a global three‐dimensional general circulation model coupled to a dynamic vegetation and chemistry models. Integrations for the 1990s and 2090s were performed. Isoprene emissions increased from 549 Tg yr−1 (1990s) to 736 Tg yr−1 (2090s) as a result of climate change with fixed vegetation. However, the isoprene emissions only increase to 697 Tg yr−1 in the 2090s when vegetation changes were included. Surface ozone levels rose by 20–30 ppbv in some locations with fixed vegetation owing to increases in precursor gases, but only by 10–20 ppbv if the vegetation changes were included. Ozone levels in parts of China, Korea and the eastern USA are predicted to exceed the World Health Organisation health limit of 60 ppbv, however, when changes in vegetation are accounted for, a much smaller area exceeds this limit.

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Metadata

Authors
Sanderson, M. G., Jones, C. D., Collins, W. J., Johnson, C. E., & Derwent, R. G.
Venue
Geophysical Research Letters
Published
2003-09
Volume
30
Issue
18
ISSN
  • 0094-8276 (ISSN-L)
  • 1944-8007
OpenAlex
W2053953921
Cited by
216
References
0
FWCI
7.33
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Effect of Climate Change on Isoprene Emissions and Surface Ozone Levels. https://app.cochat.ai/papers/10.1029/2003gl017642
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Sanderson, M. G., Jones, C. D., Collins, W. J., Johnson, C. E., & Derwent, R. G. (2003). Effect of Climate Change on Isoprene Emissions and Surface Ozone Levels. Geophysical Research Letters. https://doi.org/10.1029/2003gl017642

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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