Table 4 The C/N ratios in different mixtures of FW, PCS, and CM.

From: Effects of waste sources on performance of anaerobic co-digestion of complex organic wastes: taking food waste as an example

FW

Ratios of FW, PCS, and CM

R1: 80:0:20

R2: 65:15:20

R3 50:30:20

R4 35:45:20

R5 20:60:20

FW1

10.7

13.1

16.3

20.6

27.0

FW2

13.5

16.1

19.4

23.8

29.6

FW3

14.9

17.6

20.9

25.2

30.8

FW4

17.2

19.9

23.2

27.2

32.4

FW5

18.9

21.2

24.0

27.6

32.4

FW6

21.2

23.3

26.0

29.3

33.6