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Chemistry/climate feedbacks and biogenic emissions

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Chemistry/climate feedbacks and biogenic emissions. / Pyle, John A.; Warwick, N. J.; Yang, X. et al.
In: Philosophical Transactions of the Royal Society of London A, Vol. 365, No. 1856, 2007, p. 1727-1740.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Pyle, JA, Warwick, NJ, Yang, X, Young, P & Zeng, G 2007, 'Chemistry/climate feedbacks and biogenic emissions', Philosophical Transactions of the Royal Society of London A, vol. 365, no. 1856, pp. 1727-1740. https://doi.org/10.1098/rsta.2007.2041

APA

Pyle, J. A., Warwick, N. J., Yang, X., Young, P., & Zeng, G. (2007). Chemistry/climate feedbacks and biogenic emissions. Philosophical Transactions of the Royal Society of London A, 365(1856), 1727-1740. https://doi.org/10.1098/rsta.2007.2041

Vancouver

Pyle JA, Warwick NJ, Yang X, Young P, Zeng G. Chemistry/climate feedbacks and biogenic emissions. Philosophical Transactions of the Royal Society of London A. 2007;365(1856):1727-1740. doi: 10.1098/rsta.2007.2041

Author

Pyle, John A. ; Warwick, N. J. ; Yang, X. et al. / Chemistry/climate feedbacks and biogenic emissions. In: Philosophical Transactions of the Royal Society of London A. 2007 ; Vol. 365, No. 1856. pp. 1727-1740.

Bibtex

@article{ef225dba28f24bf0a5612ddaa951962e,
title = "Chemistry/climate feedbacks and biogenic emissions",
abstract = "The oxidizing capacity of the atmosphere is affected by anthropogenic emissions and is projected to change in the future. Model calculations indicate that the change in surface ozone at some locations could be large and have significant implications for human health. The calculations depend on the precise scenarios used for the anthropogenic emissions and on the details of the feedback processes included in the model. One important factor is how natural biogenic emissions will change in the future. We carry out a sensitivity calculation to address the possible increase in isoprene emissions consequent on increased surface temperature in a future climate. The changes in ozone are significant but depend crucially on the background chemical regime. In these calculations, we find that increased isoprene will increase ozone in the Northern Hemisphere but decrease ozone in the tropics. We also consider the role of bromine compounds in tropospheric chemistry and consider cases where, in a future climate, the impact of bromine could change. ",
keywords = "tropospheric ozone , climate change , biogenic emissions , isoprene , tropospheric bromine",
author = "Pyle, {John A.} and Warwick, {N. J.} and X. Yang and Paul Young and Guang Zeng",
year = "2007",
doi = "10.1098/rsta.2007.2041",
language = "English",
volume = "365",
pages = "1727--1740",
journal = "Philosophical Transactions of the Royal Society of London A",
issn = "0264-3820",
number = "1856",

}

RIS

TY - JOUR

T1 - Chemistry/climate feedbacks and biogenic emissions

AU - Pyle, John A.

AU - Warwick, N. J.

AU - Yang, X.

AU - Young, Paul

AU - Zeng, Guang

PY - 2007

Y1 - 2007

N2 - The oxidizing capacity of the atmosphere is affected by anthropogenic emissions and is projected to change in the future. Model calculations indicate that the change in surface ozone at some locations could be large and have significant implications for human health. The calculations depend on the precise scenarios used for the anthropogenic emissions and on the details of the feedback processes included in the model. One important factor is how natural biogenic emissions will change in the future. We carry out a sensitivity calculation to address the possible increase in isoprene emissions consequent on increased surface temperature in a future climate. The changes in ozone are significant but depend crucially on the background chemical regime. In these calculations, we find that increased isoprene will increase ozone in the Northern Hemisphere but decrease ozone in the tropics. We also consider the role of bromine compounds in tropospheric chemistry and consider cases where, in a future climate, the impact of bromine could change.

AB - The oxidizing capacity of the atmosphere is affected by anthropogenic emissions and is projected to change in the future. Model calculations indicate that the change in surface ozone at some locations could be large and have significant implications for human health. The calculations depend on the precise scenarios used for the anthropogenic emissions and on the details of the feedback processes included in the model. One important factor is how natural biogenic emissions will change in the future. We carry out a sensitivity calculation to address the possible increase in isoprene emissions consequent on increased surface temperature in a future climate. The changes in ozone are significant but depend crucially on the background chemical regime. In these calculations, we find that increased isoprene will increase ozone in the Northern Hemisphere but decrease ozone in the tropics. We also consider the role of bromine compounds in tropospheric chemistry and consider cases where, in a future climate, the impact of bromine could change.

KW - tropospheric ozone

KW - climate change

KW - biogenic emissions

KW - isoprene

KW - tropospheric bromine

U2 - 10.1098/rsta.2007.2041

DO - 10.1098/rsta.2007.2041

M3 - Journal article

VL - 365

SP - 1727

EP - 1740

JO - Philosophical Transactions of the Royal Society of London A

JF - Philosophical Transactions of the Royal Society of London A

SN - 0264-3820

IS - 1856

ER -