A review on lead slag generation, characteristics, and ...
2019-7-1 · At present, lead slag is mainly used in rough disposal, such as landfill and stockpiling, which requires extensive land. According to statistics, the accumulation of 10,000 t of waste residue will need to account for more than 670 m 2 of land ().Lead slag contains certain highly migratory toxic elements, such as lead, zinc, and cadmium (Seignez et al., 2008).