Component | A: from CAS effluent | B: from SW | Ratio (B/A) |
Capital costs, $/m3/d |
|
|
|
Pretreatment | 161 | 238 | 1.48 |
Reverse osmosis (RO) | 321 | 492 | 1.53 |
Total | 482 | 730 | 1.51 |
Total life cycle costs, $/m3 |
|
|
|
Capital | 0.07 | 0.10 | 1.51 |
Operation and maintenance (O&M) | 0.21 | 0.60 | 2.86 |
Total | 0.28 | 0.70 | 2.50 |