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. 2014 Oct 14;7:146. doi: 10.1186/s13068-014-0146-2

Table 1.

Chemical characterization of reactors’ substrate

Dry matter (%) Volatile solids* (%) Total nitrogen (g L -1 ) Total carbon (g L -1 ) Carbon/nitrogen Acetic acid (g L -1 ) Propionic acid (g L -1 ) Ammonium (g L -1 ) pH
9.2 84.1 4.06 47.09 11.80 2.88 1.69 2.90 6.20

*Percentage of dry matter.