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Advanced Methods and Current Technologies for Treatment of WasteWater from Dye Industries

Asian Journal of Biological and Life Sciences ,2014,3,2,149-151.
Published:August 2014
Type:Review Article
Author(s) affiliations:

Ahmad Ashfaq1 , Amna Khatoon2

1 Assistant Professor, Civil Engineering, Faculty of Engineering & Technology, A.M.U, Aligarh - 202002, U.P, INDIA.

2 Department of Applied Chemistry, Faculty of Engineering & Technology, A.M.U, Aligarh -202002, U.P, INDIA.


Dye wastes are considered as the most problematic group of pollutants. Most of them are non-biodegradable and highly toxic in nature. Some of them are carcinogenic also like aromatic amines. This paper provides an overview of various methods for dye removal such as adsorption, ozonation, catalytic oxidation, membrane processes, biological methods and so on. The advantages and disadvantages of various methods are also discussed and their efficacies are Compared.