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Table 1 The initial substrate compositions

From: Exploitation of algal-bacterial associations in a two-stage biohydrogen and biogas generation process

Substrate

Wet mass N (mg g −1 )

Wet mass C (mg g −1 )

C/N ratio

TS (%)

oDM (%)

Maize silage

4.35

196.86

45.3:1

41.19

94.59

Algal-bacterial mix

18.65

98.33

5.3:1

30.30

97.71

  1. TS = total solids, oDM = organic dry material.