Planetary boundaries: Ocean acidification now also in the critical range

For the first time, the planetary boundary for ocean acidification has also been exceeded. This means that seven out of nine limits are outside the stable range – with consequences for the human food supply, for example. This is according to a new PIK report.

Alexandra Endres

25. September 2025

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Alexandra Endres

25. September 2025

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Last updated: 25. September 2025