Sample Aerobic Condition Aerobic Condition Static Condition 24 hrs 48 hrs 24 hrs 48 hrs 24 hrs 48 hrs 14 67.2 ± 3.97 77.2 ± 1.12 83.7 ± 2.34 84 ± 3.22 78.87 ± 0.93 92.07 ± 1.47 6 63.03 ± 0.93 83.2 ± 0.75 55.2 ± 1.79 93 ± 2.89 67.74 ± 1.12 77.04 ± 1.12 16 84.01 ± 0.53 84.03 ± 1.02 64.04 ± 0.45 79.08 ± 0.98 86.61 ± 1.04 86.06 ± 0.89 B 66.35 ± 0.53 85.7 ± 0.55 61.5 ± 0.22 84.9 ± 1.54 81.69 ± 0.09 90.71 ± 1.36

Table 5: Effect of Oxygen Requirements on Decolorization of Remazol Black (200 mg/L).