Cost analyses of EZVI-PMS
| Methods . | CST . | SRF . | Oxidant dosage/consumption . | Cost (USD/tDS) . | ||
|---|---|---|---|---|---|---|
| Raw sludge(s) . | Reduction rate (%) . | Raw sludge (×109s2/g) . | Reduction rate (%) . | |||
| Fe(II)-PMS | 201.8 | 90.1 | 9.52 | 97 | Fe(II) 0.81 mmol/gVSS | 336.2 |
| HSO5− 0.9 mmol/gVSS | ||||||
| EZVI-PMS | 195.5 | 43.8 | 1.47 | 74.1 | KHSO5 0.0611 g/gDS | 213.6 |
| ZVI 0.004 g/gDS | ||||||
| Electricity 0.045 W·h/gDS | ||||||
| Methods . | CST . | SRF . | Oxidant dosage/consumption . | Cost (USD/tDS) . | ||
|---|---|---|---|---|---|---|
| Raw sludge(s) . | Reduction rate (%) . | Raw sludge (×109s2/g) . | Reduction rate (%) . | |||
| Fe(II)-PMS | 201.8 | 90.1 | 9.52 | 97 | Fe(II) 0.81 mmol/gVSS | 336.2 |
| HSO5− 0.9 mmol/gVSS | ||||||
| EZVI-PMS | 195.5 | 43.8 | 1.47 | 74.1 | KHSO5 0.0611 g/gDS | 213.6 |
| ZVI 0.004 g/gDS | ||||||
| Electricity 0.045 W·h/gDS | ||||||