A. Muniappan, A.Latha,R.Ganesan,B.Krishnakumari, K.Sharan kumar. 2021. “TREATMENT OF TEXTILE DYEING EFFLUENT USING TEA WASTE AS ADSORBENT ”. Design Engineering, October, 2895- 2904. http://thedesignengineering.com/index.php/DE/article/view/5214.