Industrial Dye contamination is a major environmental concern, particularly in sectors such as textiles, leather processing, paper manufacturing, and chemical production. Wastewater generated from these industries often contains complex dye molecules that are resistant to biological degradation and difficult to remove using conventional treatment methods. Coal activated carbon has eme... https://banknifty79627.qowap.com/99710909/coal-activated-carbon-in-food-processing-purification-decolorization-and-quality-enhancement