Parameter

Means values

C7

C6

pH

7.21

7.68

TS (g/L)

10.52

17.48

TSV (%)

41.06

47.02

Ash (%)

58.93

52.97

COT (%)

23.81

27.54

Salinity (g/L)

3.5

7

TDS (g/L)

6.33

12.27

EC (mS/cm)

6.32

12.27

R (Ω*cm)

158.1

81.6

VFAs (mg acetic acid/L)

1320

3036

TAC (mg CaCO3 /L)

520

1310

Methanogenic bacteria (CFU/mL)

3.5 × 105

3.5 × 105