New Strategy for a Suitable Fast Stabilization of the Biomethanization Performance

Table 2

Composition of the wastes used to start-up the CSTR.

Parameter	Leachate inoculum	Sewage sludge; inoculum	OFMSW	OFMSW/Inoculum mixture
pH	8.62	8.35	7.78	8.70
Density (kg/m^3)	980	985	750	1116
Alkalinity (gCaCO3/L)	21.78	16.54	4.29	5.14
Ammonium (gNH3–N/L)	26.88	14.56	1.68	2.8
Total Nitrogen	25.66 gNH3–N/L	21.46 gNH3–N/L	207.2 gNH3–N/kg	72.8 gNH3–N/kg
gTSS/L	14.46	20.46	—	—
gVSS/L	10.73	9.16	—	—
gTS/g sample	—	—	0.90	0.31
gTVS/g sample	—	—	0.71	0.25
Total carbon (mg/g)	80.78	35.27	112.6	65.07
Total inorganic carbon (mg/g)	2.07	0.96	0.29	0.30
Total organic carbon (mg/g)	78.41	34.31	112.3	64.75
Acidity (mgAcH/L)	12403	17353	1440	356