Published April 15, 2019
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Radionuclides and Heavy Metals Sorption onto Simulated Construction and Demolition Debris
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Description
The construction and demolition debris (C&DD) utilization as sorbent for radionuclides and heavy metals, was investigated following the European directives on waste, saving natural raw materials and recommendations for all processes harmonization with “3R” criteria. The sorption study of Sr2+, Co2+ and Ni2+ ions from equimolar three-component solutions onto three types of simulated C&DD (concrete, brick and asphalt mixture) was performed, due its great similarities with materials for immobilization of liquid radioactive waste (LRW) and sorbents for wastewaters purification.