- To remove at least 450 tonnes of CO2 from atmosphere Lagos - As part of a consistent effort to drive sustainability, leading energy conglomerate and infrastructure Sahara Group in partnership with Treedom is planting a minimum of 2,000 trees annually across Africa. These initial sets of trees will absorb more than 450 tonnes of [...] The post Sahara Group plants 2,000 trees per annum appeared first on SweetCrudeReports.