| Properties |
50 mgL-1 |
150 mgL-1 |
250 mgL-1 |
| ΔP (kPa) |
ΔP (kPa) |
ΔP (kPa) |
| 207 |
276 |
345 |
414 |
207 |
276 |
345 |
414 |
207 |
276 |
345 |
414 |
| Permeate conc. (mgL-1) |
3.93 |
3.56 |
3.24 |
2.90 |
12.5 |
10.1 |
8.9 |
7.5 |
21.2 |
17.16 |
14.8 |
12.45 |
| Observed rejection (%) |
92.1 |
92.8 |
93.5 |
94.20 |
91.55 |
93.33 |
94.25 |
95 |
91.38 |
93.18 |
94.48 |
95.23 |
| pH |
7.34 |
7.31 |
7.24 |
7.21 |
7.15 |
7.18 |
7.2 |
7.25 |
7.12 |
7.25 |
7.28 |
7.28 |
| Ionic conductivity (Sm-1)×10-2 |
1.15 |
1.07 |
1.03 |
1.03 |
1.25 |
1.20 |
1.14 |
1.07 |
1.28 |
1.23 |
1.20 |
1.18 |
| TDS (mgL-1) × 10-3 |
6.67 |
6.22 |
6.01 |
5.97 |
7.25 |
6.96 |
6.61 |
6.21 |
7.42 |
7.13 |
6.96 |
6.84 |
| COD (mgL-1) |
24.02 |
24.02 |
24.02 |
24.02 |
25 |
25 |
25 |
25 |
28 |
28 |
28 |
28 |
|
