CarboSlag

CarboSlag is building a truly circular value chain for steel slag – with a focus on turning industrial waste into high-value soil restoration and carbon removal solutions. We address the growing challenge of degraded and contaminated land by transforming steel slag into an engineered soil amendment that can restore soil health, immobilize heavy metals and support plant growth. Our technology combines material processing, soil remediation and carbon mineralization – enabling CO₂ to be permanently stored while restoring land and reducing the need for conventional inputs such as fertilizers and lime. Designed with scalability in mind, our approach creates value from an abundant industrial by-product while addressing multiple environmental challenges in one solution. Reach out if you want to re-imagine how industrial waste can become a resource for healthier soils and a lower-carbon future.