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Table 4 Total methane yield (TMY) and real methane yield (RMY) values for each unfertilised (F0) and fertilised (F +) Salix variety-dairy manure (DaM) co-digestion mix and its biodegradability (BD) ratio

From: Energy performance of compressed biomethane gas production from co-digestion of Salix and dairy manure: factoring differences between Salix varieties

Feedstock

TMY

(L/kg feed)

RMY

(L/kg feed)

BD (%)

Björn F0 & DaM

63.40

35.38

55.80

Björn F + & DaM

62.82

41.06

65.36

Gudrun F0 & DaM

55.47

37.76

68.0

Gudrun F + & DaM

54.71

37.41

68.38

Jorr F0 & DaM

56.09

35.35

63.03

Jorr F + & DaM

60.25

35.89

59.57

Loden F0 & DaM

54.05

36.77

68.02

Loden F + & DaM

55.17

39.16

70.99

Tora F0 & DaM

57.71

39.68

68.76

Tora F + & DaM

57.35

40.51

70.64

Tordis F0 & DaM

55.71

40.19

72.15

Tordis F + & DaM

57.91

42.32

73.08