Archaea and Bacteria Acclimate to High Total Ammonia in a Methanogenic Reactor Treating Swine Waste

Figure 1

Total COD (TCOD) and soluble COD (SCOD) in the influent and effluent of the reactor and the COD content of the total methane (CH₄) produced during each operating phase (batch and 3 cycles of semicontinuous operation). The data are averages with standard deviations of three or more measurements.