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Silica

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Summary

Silica removes atmospheric CO₂ by accelerating the Earth’s natural rock weathering cycle. We partner with farmers in Latin America to apply highly reactive volcanic rockdust to agricultural fields, permanently removing CO₂ while improving crop yields and building climate resilience. We are first focusing on tropical regions of Mexico, where conditions are naturally favorable for faster CO₂ removal and outsized agronomic benefits.

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Projects

La PerlaThe La Perla project involves spreading highly-reactive volcanic feedstock across 201 hectares of sugarcane fields, in partnership with smallholder farmers, to permanently remove over 1,500 tons of CO2 and improve crop yields.

MEX

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Buffer pool

Isometric maintains a buffer pool of Credits for Silica, to help protect against uncertainty in storage, and the possibility of reversals.Learn more about buffer pools

Silica buffer pool

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