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Table 4 Hydrogen concentration in the gas phase, and the carbon and redox balances of osmotolerant Caldicellulosiruptor strains cultivation on hydrolysates and defined media EB1 and modified DSM 640

From: Reduced use of phosphorus and water in sequential dark fermentation and anaerobic digestion of wheat straw and the application of ensiled steam-pretreated lucerne as a macronutrient provider in anaerobic digestion

  CH-1 WSH-1a EB-1 Modified DSM 640
H2 (%) 1.71 ± 0.10 3.86 ± 0.04 0.99 ± 0.22 1.47 ± 0.17
% Carbon balance 96.9 ± 7.3 96.8 ± 1.4 101.4 ± 0.9 99.4 ± 5.4
% Redox balance 97.5 ± 7.6 97.8 ± 3.2 100.7 ± 0.0 96.6 ± 5.3
  1. aTotal volume of WSH-1 was 1.5 L, all other fermentations were conducted with a total volume of 1 L