The impact of ammonia on anaerobic digestion performance and microbial dynamics has been extensively studied, but the concurrent effect of anions brought by ammonium salt should not be neglected. This paper studied this effect using metabolomics and a time-course statistical framework. Metabolomi...
Across diverse contexts, bacteria experience loss of electron acceptors due to fluctuating environmental conditions, requiring strategies to avoid metabolic arrest due to reductive stress. Yet, microbial metabolism has been primarily studied with cells growing aerobically under nutrient replete c...