|[ Sam Carana: "There is no carbon budget!" ]|
In the above image, the atmosphere is presented as a "bucket" filling with greenhouse gas pollution from fossil fuel use from 1870 to 2020. The image depicts the idea that there is some carbon budget left, before 1.5°C above pre-industrial will be reached. The Global Carbon Project has just issued an update of what it refers to as the Global Carbon Budget.
|[ adapted from Global Carbon Budget 2022 ]|
Arctic-news has long said that the suggestion of a carbon budget is part of a narrative that polluters seek to spread, i.e. that there was some budget left to be divided among polluters, as if polluters could safely continue to pollute for years to come before thresholds would be reached that could make life uncomfortable, such as a rise of 1.5°C above pre-industrial.
For starters, an earlier analysis warns that the 1.5°C threshold may have been crossed long ago. The situation looks set to soon become even more catastrophic. The upcoming El Niño could make a difference of more than 0.5°C over the next few years. Additionally, there will be a growing impact of sunspots, forecast to peak in July 2025.
More recent posts also warn that the rise could cause the clouds tipping point at 1200 ppm CO₂e to be crossed. Accordingly, the total temperature rise could be as high as 18.44°C from pre-industrial by 2026. Keep in mind that humans are likely to go extinct with a rise of 3°C, as discussed in an earlier post.
|[ image from quotes, text from 2013 post ]|
The IPCC keeps insisting that there was a carbon budget, and this goes hand in hand with peddling the notion that the temperature rise was still less than 1.5°C. As discussed in an earlier analysis, the temperature has been rising for thousands of years and may have crossed the 1.5°C mark long ago.
Furthermore, the Paris Agreement instructs the IPCC to specify pathways to limit the rise to 1.5°C. In its arrogance, the IPCC on the one hand keeps insisting that 1.5°C has not been crossed, while on the other hand bluntly refusing to specify credible pathways to keep it that way. The untenability of this attitude is illustrated by a recent UN news release Climate change: No 'credible pathway' to 1.5C limit, UNEP warns.
Finally, many studies point at ways improvements could be facilitated, such as by support for solar panels, wind turbines, heat pumps, biochar, vegan-organic food, air taxis, etc. This analysis and this earlier post agree and also conclude that local feebates work best and that it is preferable for decision-making regarding their implementation to be delegated to local communities. The IPCC on the one hand refuses to contemplate policy instruments, yet on the other hand it keeps peddling pet projects pushed by polluters, such as cap-and-trade, nuclear power, bioenergy and BECCS (bioenergy with carbon capture and storage), as illustrated by the image below.
|[ IPCC keeps peddling pet projects pushed by polluters ]|
The situation is dire and the right thing to do now is to help avoid or delay the worst from happening, through action as described in the Climate Plan and at the recent post Transforming Society.
• Global Carbon Project - Global Carbon Budget 2022
• The upcoming El Nino and further events and developments (2022)
• Arctic Methane Monster (2013)
• The Clouds Feedback and the Clouds Tipping Point
• Methane levels threaten to skyrocket (2014)
• Methane keeps rising (2022)
• When will we die? (2019)
• IPCC - Special Report on Climate Change and Land
• Climate change: No ‘credible pathway’ to 1.5C limit, UNEP warns
• Human Extinction by 2025
• Climate Plan