: Sustainable and cost-effective removal of industrial dyes from wastewater using modern enabling techniques and "low-cost" alternative adsorbents (LCAs).
: Fly ash, coal, and malt bagasse (the latter showing up to 94% removal efficiency for methylene blue).
: Chitosan, zeolites, and water hyacinth (which has functional groups that promote organic adsorption). 122636
: The study explores adsorption , ion exchange, irradiation, coagulation, and membrane-based filtration.
: Bio-aerogel particles and engineered biochar. : Sustainable and cost-effective removal of industrial dyes
: Synthetic dyes are often carcinogenic, mutagenic, and toxic . Traditional treatment methods, like using commercial activated carbon, are often too expensive for large-scale industrial use. Key Findings & Methods Evaluated
The textile industry is a major global economic driver, but its production stages—specifically —create significant environmental hazards due to the discharge of large volumes of colored wastewater. This review evaluates modern methods to mitigate these issues. : The study explores adsorption , ion exchange,
: It highlights eco-friendly materials derived from: