Research Article

Volatile Fatty Acids Production from Codigestion of Food Waste and Sewage Sludge Based on β-Cyclodextrins and Alkaline Treatments

Table 1

The characteristics of food waste and feed sludge for anaerobic codigestion.

CharactersFood wasteSewage sludge

Total solids (g/L)31.23 ± 0.4329.72 ± 0.47
Volatile solids (g/L)30.34 ± 0.3823.67 ± 0.31
VFAs (mg/L)17.55 ± 3.8164.19 ± 7.61