Spent carbon cathode (SCC) is one of the major hazardous solid wastes generated during the overhaul of electrolysis cells in the aluminum production process. SCC is not only rich in carbon resources but also contains soluble fluoride and cyanide. which gives it both recycling value and significant leaching toxicity. In this study. https://www.spidertattooz.com/WAC-4011-LED-Horizontal-Step-Light-Colorscaping/