⁞ PLANETARY BOUNDARY ⁞
ↆ Earth-system Process ↆ
⁞⁞ Approaching Boundary Transgression ⁞⁞
Target set by the Montreal Protocol with respect to the substances shown to be harmful by contributing to depletion of the ozone layer. Richardson et al.2023
Renewed and increased risk of depletion due to multiple breached interconnecting planetary boundaries.
⁞⁞ Earth-system process ⁞⁞ Regenerative strategies ⁞⁞
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