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

Figure 5

Kinetic modeling of hydrolysis of FW and SS based on different treatments. (a) and (b), respectively, represent kinetic analysis of protein and polysaccharides. The pH control was initial pH 10 adjustment. The β-CD dosage was 0.2 g/g total solid (TS). The mixture of FW and SS without any treatment was set as control test (CK).

(a)

(b)