Table 8.
The results of the experiment at the rate of 0.2 ml/min
| Parameter |
Input |
Pilot A |
Pilot B |
Pilot C |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| average (mg/l) | O 1 | O 2 | O 3 | O 1 | O 2 | O 3 | O 1 | O 2 | O 3 | |
| COD (mg/l) |
3840 |
3560 |
1120 |
156 |
2010 |
534 |
82 |
834 |
301 |
35 |
| COD removal (%) |
- |
7.3 |
71 |
96 |
47.7 |
86.1 |
97.9 |
78.3 |
92.2 |
99.1 |
| BOD5 (mg/l) |
1370 |
1210 |
456 |
54 |
712 |
132 |
14 |
291 |
91 |
4 |
| BOD5 removal (%) |
- |
11.7 |
66.7 |
96.1 |
48 |
90.4 |
99 |
78.8 |
93.4 |
99.8 |
| BOD5/COD | 0.36 | 0.34 | 0.41 | 0.35 | 0.35 | 0.25 | 0.17 | 0.35 | 0.30 | 0.11 |