Abstract
Enhanced weathering of olivine as a means of sequestering
carbon is investigated by Köhler et al. (1). Specifically, the study
discusses the potential distribution of fine olivine powder, obtained
from dunite mines, in the humid tropic regions of the
Amazon and Congo River catchments. Olivine (forsterite) dissolution
(Eq. 1) implies the sequestration of 4 moles
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