Review on Various Technologies for Treatment of Textile Wastewater

The manufacturing process for the textiles as well as the chemicals utilized determine the properties of the textile wastewater. The vast surface area, surface adaptability and flexibility of the nanoparticles make them a promising foundation for wastewater treatment procedures. Although the conventional wastewater treatment approach is commonly utilized to remove harmful heavy metal contaminants, it is not cost-effective. Additionally, harmful trace elements, including Cr, As, Cu and Zn, are present in textile wastewater. The cavitation bubbles function as a micro level reactor for the oxidation of volatile organic molecules during wastewater treatment. The discoloration of textile wastewater is being achieved by the study of several AOPs that produce HO. Adsorption is a dominant technology in industrial wastewater treatment procedures because it is simple to use, versatile to handle, and has a small footprint. Therefore, before being discharged, this textile wastewater must be treated. Textile effluent is highly challenging to manage due to its high content fluctuation and color intensity. Industrial wastewater treatment also uses membrane methods successfully in conjunction with biological processes. This review focuses on the various treatment technologies available globally and their capabilities.