CO2 SOLID SOLUTION TREATMENT AND HEAVY METAL ADSORPTION METHOD USING WASTE CEMENT

摘要

The present invention relates to a CO₂ solid solution treatment and heavy metal adsorption method using waste concrete, waste cement powder, comprising the steps of: preparing a waste cement powder; forming a solid solution of CO₂ on the waste cement powder; and adsorbing heavy metals onto the waste cement powder having the CO₂ in solid solution. In this way, a method is provided whereby CO₂ is made into a solid solution in stable fashion and heavy metals are adsorbed through the use of waste cement.