Clargreen Technologies At CLARGREEN, we are using biochar technology to enable farmers in Nigeria who have a minimum of one acre of land to grow more food, restore soil health, and earn more income by helping them unlock access to receiving carbon credits. Sectors Biomass, Clean technology, Clean technology and energy, Crop farming, Waste management and recycling Location Owerri, Nigeria Stage Sign in to view details Markets Sign in to view details Customer model Sign in to view details Revenue Sign in to view details Contact Sign in to view details Social media