This depletion Patient is expected to stabilize and subsequently be reversed in the future as the effect of measures under the Montreal Protocol reduce the concentrations of ozone depleting substances in the stratosphere. [ 6CANADAQFP 0 SB GC 15/11/2012 ]

Since the world's population Patient is unlikely to stabilize for at least the next century Time , a continuation of these changes and further increases in methane releases can be expected. [ 5CANADAICC 0 SB GC 15/11/2012 ]

This technological innovation Method must occur fast enough and continue over a period of time to allow greenhouse gas concentrations Patient to stabilize and reduce vulnerability to climate change. [ 9IPCCSRTT 0 SB GC 15/11/2012 ]

Towards the end of the Cenozoic Era, several tens of millions of years ago Time the CO2 content Patient stabilized at the level it had just before the industrial era Value : less than 300 parts per million by volume (ppmv); that is, 0.3 thousandths of the volume of the atmosphere. [ JACLET 0 SB GC MCLH 15/11/2012 ]

Gases such as carbon dioxide and methane present another feature: their life-cycle, the time it would take for their concentration Patient to stabilize if their injection into the atmosphere were stopped Condition , is long: about a century for C02, a decade for methane, and a few weeks for the recycling of water vapour. [ d'après JACLET 0 SB GC 15/11/2012 ]

Small but noticeable forcing changes (of order 0.1 - 0.3 W m-2) occur after the point of CO2 stabilization (viz. 2100 in S450, 2200 in S650), due mainly to the long lifetime of N2O, which leads to significant concentration changes for this gas after emissions Patient stabilize in 2100 Time . [ 13IPCCSTABILISATIONDESGAZ 0 SB GC 15/11/2012 ]

If the emissions of these gases were held constant at today's levels, equivalent CO2 Patient would stabilize at approximately 26 ppmv (S350) Value to 74 ppmv (WRE1000) ppmv above the level for CO2 alone . [ 13IPCCSTABILISATIONDESGAZ 0 SB GC 15/11/2012 ]

It should be noted, however, that, in all these cases, CO2 concentrations in 2100 exceed double the pre-industrial level (i.e., above 2 × 278 = 556 ppmv), and are rising rapidly at this time (at a rate in the year 2100 of more than 3 ppmv/yr, compared with the 1980 - 1989 long-term rate of around 1.5 ppmv/yr - see SAR WGI, Figure 2.2); there is no indication that CO2 concentrations Patient are beginning to stabilize . [ 6IPCCEMISSIONS 0 SB GC 15/11/2012 ]

With these models, researchers were able to explore what they called equilibrium climate change, that is, the changes in climate that would result after the climate system Patient had stabilized in response to a given change - usually a doubling - in greenhouse gas concentrations Condition . [ 3CANADAENVIRON 0 MCLH 14/03/2014 ]

Observations and model calculations suggest that the global average amount of ozone depletion Patient has now Time approximately stabilized (for example, see Figure SPM-3). [ 4IPCCSROCSPMTS 0 MCLH 14/03/2014 ]

they will continue long after GHG emissions Patient have stabilized. [ INCONNU 0 MCLH 14/03/2014 ]

Gases such as carbon dioxide and methane present another feature: their life-cycle, the rime it would take for their concentration Patient to stabilize if their injection into the atmosphere were stopped, is long: about a century for C02, a decade for methane, and a few weeks for the recycling of water vapour. [ JACLET 0 MCLH 14/03/2014 ]

Stratospheric chlorine levels Patient have approximately Degree stabilized and may have already started to decline. [ 4IPCCSROCSPMTS 0 MCLH 14/03/2014 ]