THE REMOVAL OF COLOR AND COD FROM TEXTILE WASTEWATER BY USING WASTE PUMICE Zehra Sapci , Beyza Ustun Yıldız Tech. Univ.Env. Eng. Dept. KEYWORDS Waste pumice, Lime, FeSO4, COD, textile, dyeing process. ABSTRACT Waste pumice was chosen as an adsorbant to observe removal efficiency of COD and color from textile wastewater. Lime (Ca(OH)2) as the main chemical reagent and also FeSO4 as a co-reagent were used in this study. Chemical materials at different rates were carried on to along prufication experiments The combination of these chemicals and adsorbant (e.g. 10g. pumice, 0,6 g/l FeSO4 and 0,6 g/l Ca(OH)2) was given maximum color and COD removal efficiency as 87% and 91% respectively. Makalenin tamamına ekten ulaşabilirsiniz.