|
| Table 2. Statistical analysis of obtained results. |
Statistical Parameters |
Effluent Soluble COD (mg/L) |
||||
Run 1 |
Run 2 |
Run 3 |
Run 4 |
||
Mean |
17.8 |
13.2 |
31.4 |
74.8 |
|
95% Confidence Interval for Mean |
Lower Bound |
13.3 |
9.7 |
28.8 |
59.1 |
Upper Bound |
22.3 |
16.7 |
34.0 |
90.5 |
|
Median |
16.0 |
14.0 |
30.5 |
79.5 |
|
Variance |
39.1 |
23.3 |
12.9 |
482.0 |
|
Std. Deviation |
6.3 |
4.8 |
3.6 |
22.0 |
|
Minimum |
11.0 |
7.0 |
28.0 |
45.0 |
|
Maximum |
32.0 |
21.0 |
39.0 |
114.0 |
|
Statistical Parameters |
Effluent Ammonium-N (mg/L) |
||||
Run 1 |
Run 2 |
Run 3 |
Run 4 |
||
Mean |
0.72 |
1.47 |
6.61 |
8.80 |
|
95% Confidence Interval for Mean |
Lower Bound |
0.64 |
1.26 |
6.34 |
8.56 |
Upper Bound |
0.80 |
1.67 |
6.87 |
9.04 |
|
Median |
0.73 |
1.40 |
6.55 |
8.72 |
|
Variance |
0.01 |
0.04 |
0.06 |
0.05 |
|
Std. Deviation |
0.07 |
0.20 |
0.25 |
0.23 |
|
Minimum |
0.63 |
1.30 |
6.30 |
8.60 |
|
Maximum |
0.80 |
1.80 |
7.00 |
9.20 |
|
|
|