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Feed, retentate, and overall permeate analysis for high water recovery operation of PNF2A membrane module
| Ca2+ (mg/L) |
Mg2+ (mg/L) |
Na+ (mg/L) |
Cl− (mg/L) |
SO42− (mg/L) |
NO3− as N (mg/L) |
Se (μg/L) | TSS (mg/L) |
|
|---|---|---|---|---|---|---|---|---|
| FGD process water feed | 2894 | 660 | 214 | 6585 | 1262 | 16 | 750 | 0 |
| PNF2A retentate 80% water recovery | 6307 | 1907 | 215 | 15839 | 1614 | 26 | 1570 | 1398 |
| PNF2A overall permeate | 1140 | 157 | 75 | 2480 | 47 | 4 | 120 | 0 |
| PNF2A overall rejection (%) | 60.6% | 76.2% | 64.9% | 62.3% | 93.5% | 71.6% | 84.2% |
