The Guardian: Earth may have breached seven of nine planetary boundaries, health check shows

[OKIsItJustMe]

13. If you want some serious reading material...

Try the Working Group III report of IPCC AR6. You’re particularly interested in Chapter 12.
https://www.ipcc.ch/report/ar6/wg3/downloads/report/IPCC_AR6_WGIII_Chapter12.pdf

Especially 12.3.3 CDR Governance and Policies

For countries with emissions targets aiming for net zero or lower, the core governance question is not whether CDR should be mobilised or not, but which CDR methods governments want to see deployed by whom, by when, at which volumes and in which ways …