• Ujjaval Mistry
• Dr. Savan Tank

In a laboratory study, the treatment of dye wastewater had high chemical oxygen demand (COD) in the range of 12000 to 13000 mg/L. by sonolysis was examined. Batch experiments were conducted to determine optimal Sonolysis time (with and without dipping) to obtain the best results. In Sonolysis without dipping, the optimal time was 90 mins and 71.45% COD removal is obtained at pH 6. In Sonolysis with dipping, the optimal time was 90mins and 82.18% of COD removal is obtained at the same pH. These results suggest that the Sonolysis (with dipping) process proved to be more efficient for removal of COD from the dye wastewater.

"COMPARATIVE STUDY OF DYE WASTE WATER TREATMENT WITH USE OF ADVANCED OXIDATION PROCESSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.h192-h196, May-2023, Available :http://www.jetir.org/papers/JETIR2305725.pdf

"COMPARATIVE STUDY OF DYE WASTE WATER TREATMENT WITH USE OF ADVANCED OXIDATION PROCESSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. pph192-h196, May-2023, Available at : http://www.jetir.org/papers/JETIR2305725.pdf