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 already 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 ]|
• 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)
• Climate Plan