Future changes in stratospheric ozone
Drivers of changes in stratospheric and tropospheric ozone between year 2000 and 2100
... determining future changes in tropospheric ozone through STE is ...simulate future tropospheric ...plified stratospheric ozone chemistry are unlikely to repre- sent STE ...
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Stratospheric ozone in the Earth system
... as ozone profiles and surface air quality (not ...net ozone radiative forcing of 435 ± 108 mWm −2 corresponding to the year 2100 under the ...in ozone between the years of the time slice ...and ...
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Chemical and climatic drivers of radiative forcing due to changes in stratospheric and tropospheric ozone over the 21st century
... tropospheric ozone precursor emis- sions present a co-benefit for climate, with a net global mean ozone RF of − ...itive ozone RF of 0.05 W m −2 due to future decreases in ODSs, which is ...
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Chemical and climatic drivers of radiative forcing due to changes in stratospheric and tropospheric ozone over the 21st century
... tropospheric ozone precursor emis- sions present a co-benefit for climate, with a net global mean ozone RF of ...itive ozone RF of 0.05 W m −2 due to future decreases in ODSs, which is driven ...
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The contribution of ozone to future stratospheric temperature trends
... Conclusions Stratospheric temperature trends are a key fingerprint for anthropogenic climate ...observed stratospheric cooling has been mostly driven by the global decline in strato- spheric ozone and ...
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Stratospheric ozone depletion from future nitrous oxide increases
... the ozone layer in the Arctic ...affect ozone mainly through chemical ...of ozone changes in the stratosphere, while the in- direct chemical effect of N 2 O increases (via halogen chem- istry) ...
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Long-term changes in tropospheric and stratospheric ozone and associated climate impacts in CMIP5 simulations
... in future tropospheric column ozone are mainly caused by differences in methane concentrations and stratospheric input, leading to ~10 DU increases compared to 2000 in RCP ...in stratospheric ...
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The increasing threat to stratospheric ozone from dichloromethane
... recovering ozone. At mid-latitudes, column ozone decreases are smaller (up to several DU) and despite CH 2 Cl 2 making a relatively large contribution to Cl y in the tropics, ozone decreases here ...
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Impacts of stratospheric sulfate geoengineering on tropospheric ozone
... Tropospheric ozone changes are to be expected in a geoengi- neered climate with consequent impacts on air pollution and crop ...of future ozone precursor and halogen ...
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Possible impacts of a future grand solar minimum on climate: Stratospheric and global circulation changes
... significant changes in the tropospheric circulation due to the combined effects of ozone recovery and increasing greenhouse gas concentrations ...in future solar forcing should be considered in ...
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Merging of ozone profiles from SCIAMACHY, OMPS and SAGE II observations to study stratospheric ozone changes
... MLS and OMPS-LP profiles with denser vertical sampling are linearly interpolated to this common grid. In this paper we consider the longitudinally resolved ozone profile product, i.e., monthly averaged profiles ...
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Characterising the seasonal and geographical variability in tropospheric ozone, stratospheric influence and recent changes
... situ ozone-sonde measurements, in simulating tropospheric ...simulated ozone by smearing information down from the stratosphere to the ...tropospheric ozone and provides an indication that such ...
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Detecting recovery of the stratospheric ozone layer
... are also currently increasing, with CH 4 in particular very sensitive to variations in emissions from its natural and anthropogenic sources 13 . The balance between the various catalytic 95 cycles which result from ODS, ...
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Climate impact of stratospheric ozone recovery
... the ozone budget is not dominated by upward transport and chemical production as in the tropics but by large-scale downward transport and chemical ...sharp ozone enhancements in the extra-tropical LMS that ...
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Detecting recovery of the stratospheric ozone layer
... are also currently increasing, with CH 4 in particular very sensitive to variations in emissions from its natural and anthropogenic sources 13 . The balance between the various catalytic 95 cycles which result from ODS, ...
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Protection of Stratospheric Ozone: Listing of Substitutes for Ozone-Depleting Substances
... isobutane or R-441A in household refrigeration and propane in retail food refrigeration end-uses have service aperture fittings that differ from fittings used in equipment or containers [r] ...
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Modelling future changes in surface ozone: a parameterized approach
... emission changes ranging from complete removal to a doubling of anthropogenic ...emission changes, and the error in scaling 20 % changes remains below 1 ppb under emission changes of up to ±60 ...
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Stratospheric ozone intrusion events and their impacts on tropospheric ozone in the Southern Hemisphere
... background ozone level is needed, as a bandpass filter leaves us with enhancements minus any noise or seasonal-scale ver- tical profile ...tropospheric ozone perturbations, and any profiles with ...
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Contribution of Excited Ozone and Oxygen Molecules to the Formation of the Stratospheric Ozone Layer
... with ozone, singlet oxygen produces O ( 3 P) and O 2 (X 3 Σ g – ...prevailing ozone concentration and are thereby important for the stability of the ozone ...fast ozone turnover which ...
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Effects of stratospheric ozone recovery on photochemistry and ozone air quality in the troposphere
... significant stratospheric ozone de- pletion since the late 1970s due to ozone-depleting sub- stances ...adjustments, stratospheric ozone is expected to recover towards its pre-1980 ...
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