Fluidized Immobilized Carbon Catalytic Oxidation Reactor for Treating Domestic Wastewater

Table 3

Sludge characteristics.

Parameters	Surfactant	Starch	Oil	Protein
Wet sludge weight (g/ml)	3.551	3.9356	1.1401	1.2837
Dry sludge weight (g/ml)	0.5795	1.0527	0.4384	0.7186
Sludge volume (ml/L)	0.72	0.73	0.643	1.21
The volume of compressed sludge (ml/L)	0.0936	0.369	0.257	0.164
Fixed solids (g/L)	0.048	0.057	0.036	0.004
Specific weight (g/ml)	3.5	1.3118	1.14	1.28
Sludge density (g/ml)	0.0599	0.368	0.215	0.0269
Filter sludge compressed (g/ml)	0.7	0.85	0.5384	0.1186