Microbial community changes to LCFA-ammonia synergetic co-inhibition effect during biomethanation
The study aimed to explore the effect of LCFA-ammonia synergetic co-inhibition on microbial community changes. Moreover, combination of different concentrations of ammonia and LCFA were applied to investigate the threshold to trigger LCFA-ammonia synergetic co-inhibition. In addition, microbial analysis and prediction of metabolic functions by PICRUSt were both applied to reveal the microbial mechanisms of LCFA-ammonia synergetic co-inhibition.