Dilution Factor Concentration (ppm) Percentage Mortality 24 hours 48 hours 72 hours 96 hours 0 0 0 0 0 0 200 5 0 0 0 0 100 10 0 0 10 20 50 20 0 0 30 50 33.33 30 0 10 40 60 20 50 0 10 40 70

Table 6: Percentage mortality for 24 hrs, 48 hrs, 72 hrs, and 96 hrs for effluent.