Fig. 2
From: Presence and role of viruses in anaerobic digestion of food waste under environmental variability
Dynamics of physicochemical parameters during cultivation in the three lab-scale reactors. a pH; b methane production, green dots indicate microbial sampling points; c total organic carbon (TOC); d soluble chemical oxygen demand (sCOD); e total nitrogen (TN); f total ammonia nitrogen (TAN); g acetate; and h propionate. Orange dashed lines indicate the average values for the five full-scale reactor samples