Fig. 5From: Identifying targets for increased biogas production through chemical and organic matter characterization of digestate from full-scale biogas plants: what remains and why?Concentrations of macromolecules in A FW1, B FW-TD, and C WWTP2-A and B with the letters S, D, and PD signifying substrate, digester, and post-digester, respectively; Yprot represents new protein formed due to VS degradation and biomass growthBack to article page