1 thought to “Open Thread Non-Petroleum May 10, 2025”

  1. EVEN AS EMISSIONS LEVEL OFF, CARBON DIOXIDE IN THE ATMOSPHERE IS GROWING FASTER THAN EVER.

    Over the last decade, humanity’s emissions of carbon dioxide (CO₂) have stabilized after a period of huge growth. Average growth is now down to just 0.6% per year, compared to 2% per year in the previous decade. But leveling off isn’t the same as declining—and we’ve leveled off at a very high rate of emissions. The Global Carbon Project estimates human activities released a record high of 10.2 gigatons of carbon (GtC) in 2024.

    Last year, the atmosphere’s concentration of CO₂ rose at the fastest rate on record. Over the last decade, atmospheric CO₂ increased an average of 2.4 parts per million (ppm) a year. But last year, concentrations jumped by 3.5 ppm, reaching 424 ppm in the atmosphere. These concentrations are more than 50% higher than the pre-industrial period.

    https://phys.org/news/2025-05-emissions-carbon-dioxide-atmosphere-faster.html

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