| Sr. No. |
Dilution Factor |
Concentration (ppm) |
Total animals |
Mortality |
Mortality percentage |
| 1 |
0 |
0 |
10 |
0 |
0% |
| 2 |
200 |
5 |
10 |
0 |
0% |
| 3 |
100 |
10 |
10 |
1 |
10% |
| 4 |
50 |
20 |
10 |
3 |
30% |
| 5 |
33.33 |
30 |
10 |
4 |
40% |
| 6 |
20 |
50 |
10 |
4 |
40% |
After 72 hours exposure period it was observed that in 10ppm concentration of effluent there was 10% mortality, for 20ppm there was 30% mortality, 30ppm there was 40
% mortality and for 50 ppm there was 40% mortality observed |
