Carbon8 Aggregates’ lightweight, carbon-negative aggregate, C8Agg, is winner of 2013’s Best Recycled Product at the National Recyling Awards. The aggregate is manufactured using Carbon8’s Accelerated Carbonation Technology at the first plant in the world to use carbon dioxide to treat air pollution control residues and manufacture an aggregate for use in concrete blocks. The plant is co-located with a major block making company – Lignacite, who are using C8Agg to manufacture the world’s first truly carbon-negative concrete block.