Biodecolorization and Biodegradation of Dyes: A Review

Dyes are one of the most widely used chemical substances in day-to-day life, including different industries. Dye manufacturers, as well users, experiencing great difficulty complying with stringent regulations on wastewater containing dyes and derivatives. Most industries still use age-old technology machinery thus find it difficult to cope change scenario current environmental disposable limits, which improvised by pollution control boards. The inherent difficulties because technical inadequacies during dyeing result a large amount dyestuff getting directly lost industrial effluents. Synthetic quite stable recalcitrant compounds. Henceforth, release poses an ecotoxic hazard potential danger bioaccumulation, eventually affecting flora fauna. Huge quantities water consumption generate volumes highly contaminated Conventional treatment processes have limitations color removal from wastewater. Although physico-chemical techniques practiced, suffers ‘economy-to-scale application’ paradigm generation polluting toxic byproducts, posing disposal problems. In contrast, biological involving microbes, plants, or their products (such enzymes) touted alternate cost-effective methods for decolorization degradation such synthetic dyes, albeit limited full-scale successful applications. Biodegradation xenobiotics has been topic research over two decades, success production secondary metabolites byproducts. This review paper is effort towards discussing importance biodecolorization biodegradation emphasis some recent updates immobilization in-silico modelling future possibilities.