The influence of ozone precursor emissions from four world regions on tropospheric composition and radiative climate forcing

Autor: Guang Zeng, Elina Marmer, William J. Collins, Oliver Wild, Cyndi Atherton, M. Daniel Schwarzkopf, Drew Shindell, Sophie Szopa, Daniel Bergmann, Vaishali Naik, Bryan N. Duncan, Meridith M. Fry, Martin G. Schultz, J. Jason West, Ian A. MacKenzie, Arlene M. Fiore, Frank Dentener, Peter Hess
Rok vydání: 2012
Předmět:
Zdroj: Journal of Geophysical Research: Atmospheres. 117
ISSN: 0148-0227
DOI: 10.1029/2011jd017134
Popis: 0.4 2.6 to 1.9 1.3 Gg for NOx reductions, 0.1 1.2 to 0.9 0.8 Gg for NMVOC reductions, and 0.09 0.5 to 0.9 0.8 Gg for CO reductions, suggesting additional research is needed. The 100-year global warming potentials (GWP100) are calculated for the global CH4 reduction (20.9 3.7 without stratospheric O3 or water vapor, 24.2 4.2 including those components), and for the regional NOx, NMVOC, and CO reductions (18.7 25.9 to 1.9 8.7 for NOx, 4.8 1.7 to 8.3 1.9 for NMVOC, and 1.5 0.4 to 1.7 0.5 for CO). Variation in GWP100 for NOx, NMVOC, and CO suggests that regionally specific GWPs may be necessary and could support the inclusion
Databáze: OpenAIRE