Research Article

Municipal Sewage Sludge Drying Treatment by an Composite Modifier

Table 4

The verification experiments and results.

No (%) (%) (%)

17 0.6 0.1 0.16 0.14 37.57 37.25 0.32
18 0.7 0.1 0.12 0.08 45.95 46.57 0.62
19 0.8 0.12 0.04 0.04 55.86 56.14 0.54
20 0.9 0.05 0.025 0.025 68.20 68.81 0.61