| Control (M1, M2) | M3 | M4 |
---|---|---|---|
TS composition of the digester | |||
 Fraction of LFUS-pretreated TSAS in the digester sludge | 0% | 6% | 9% |
 TPS (g/l) of the digester: | 478 | 478 | 478 |
 TSAS (g/l) without LFUS pretreatment | 522 | 459 | 430 |
 LFUS-pretreated TSAS (g/l) | 0 | 63 | 92 |
TS composition of the feed sludge | |||
 Fraction of LFUS-pretreated TSAS in feed sludge | 0% | 23% | 33% |
 TSAS (g/l) without LFUS pretreatment | 278 | 215 | 186 |
 LFUS-pretreated TSAS (g/l) | 0 | 63 | 92 |