Sludge origin | Agropur | Lassonde | Tembec |
---|---|---|---|
EPS/sludge [mg/g, DW] | 311 ± 22 | 195 ± 6 | 143 ± 3 |
EPS/sludge [mg/g, VDW] | 310 ± 33 | 151 ± 7 | 132 ± 3 |
Proteins EPS/sludge (mg/g, VDW) | 124 ± 13 | 46 ± 17 | 66 ± 4 |
Humic substances EPS/sludge (mg/g, VDW) | 44 ± 6 | 36 ± 6 | 47 ± 4 |
Carbohydrate EPS/sludge (mg/g, VDW) | 37 ± 11 | 16 ± 1 | 11 ± 1 |
Nucleic acids EPS/sludge (mg/g, VDW) | 16 ± 1 | 6 ± 1 | 6 ± 0 |
Protein/carbohydrate ratio | 3 | 3 | 6 |