Wednesday 15 July 2020

Can Rock Weathering Halt Global Warming?

Can Rock Weathering Halt Global Warming?

This question has appeared in the news lately. THIS ARTICLE gives a good overview of the chemistry involved. And it can be summarised in the diagram below.


The author is properly sceptical, pointing out the difficulties of getting finely ground basalt onto farmer's fields. But he is not dismissive.

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