Open Access
Review
Table V
Separation indexes at pressurized filtration.
| Technical specifications | Slurry | Separation index (%)2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Filter pore | Filtration | Origin1 | Dry matter | Volume | Dry | N-total | NH4-N | P-total | Reference | ||
| size (mm) | time (min) | (%) | matter | ||||||||
| Mean | 11 | 37 | 15 | – | 17 | ||||||
| (standard deviation) | (15) | (18) | (17) | (–) | (14) | ||||||
| 0.7 | – | P | 5.7 | 7 | 28 | 7 | – | 15 | Møller et al., 2000 | ||
| 0.75 | 2 | P | 6.3 | 64 | – | – | 46 | Vadas, 2006 | |||
| 0.9 | – | P | 5.7 | 5 | 28 | 6 | – | 12 | Møller et al., 2000 | ||
| 1.0 | – | P | 5.3 | 4 | 27 | 7 | – | 7 | Møller et al., 2002 | ||
| – | – | P | 1.8 | 51 | 31 | – | 42 | Pieters et al., 1999 | |||
| – | – | P | 1.8 | 26 | 11 | – | 7 | Pieters et al., 1999 | |||
| – | – | P | 6.3 | 7 | 21 | 4 | – | 13 | Pos et al., 1984 | ||
| 0.75 | 2 | C | 8.0 | 64 | – | – | 28 | Vadas, 2006 | |||
| 0.9 | – | C | 7.1 | 3 | 14 | 4 | – | 7 | Møller et al., 2000 | ||
| 1.0 | – | C | 4.5 | 2 | 13 | 4 | – | 8 | Møller et al., 2002 | ||
| 1 | – | C | 5.2 | 10 | 46 | 5 | – | 3 | Wu, 2007 | ||
| 1.0 | – | C | 6.4 | 5 | 30 | 8 | – | 15 | Møller et al., 2002 | ||
| 1.6 | – | C | 3.8 | 6 | 20 | – | – | – | Pos et al., 1984 | ||
| 3.0 | – | C | 7.1 | 13 | 40 | 13 | – | 21 | Møller et al., 2000 | ||
| 3.2 | – | C | 5.0 | 13 | 37 | – | – | – | Pos et al., 1984 | ||
| – | – | C | 5.2 | 13 | 35 | 36 | – | – | Pos et al., 1984 | ||
| – | – | C | 17.7 | 60 | 77 | 60 | – | – | Menear and Smith, 1973 | ||