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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...

2024-03-01 | MTBLS7859 | MetaboLights
Effects of high concentration of ammonia were assessed by using mid-log phase cultures of Methanosaeta thermophila.
ORGANISM(S): Methanosaeta thermophila 
Ammonia inhibition of anaerobic volatile fatty acid degrading microbial communities
Nitrogen assimilation in plants is a tightly regulated process that integrates developmental and environmental signals. The legume-rhizobial symbiosis results in the formation of a specialized organ called root nodule, where the rhizobia fixes atmospheric nitrogen into ammonia. Ammonia is assimilate...
ORGANISM(S): Medicago truncatula 
Heavy metals have been postulated as significant nitrification inhibitor in wastewater treatment plant. The effect of heavy metals such as Cd2+, Cu2+ and Hg2+ to nitrifying bacterium, Nitrosomonas europaea, was studied in pseudo-steady state batch reactor. Under incubation of Nitrosomonas europaea w...
ORGANISM(S): Nitrosomonas europaea 
By means of semi-continuous experiment, the washout effect of incoming and outgoing materials and long-term accumulation of endogenous ammonia in actual anaerobic digestion plant were simulated, and the ammonia inhibition mechanism in anaerobic digestion was explored.
ORGANISM(S): Prokaryotic Environmental Samples 
2020-12-31 | PXD023329 |
Salinity strongly influences the physiology and distribution of nitrifying microorganisms, yet the effects of low salinity on these key players in nitrogen cycling remain understudied. This study investigates the impact of hypoosmolarity on different groups of ammonia oxidizers in soil and lake envi...
ORGANISM(S): Candidatus Nitrosotenuis chungbukensis Nitrososphaera viennensis EN76 
2026-04-06 | PXD064500 | Pride
digestate from digester under ammonia-driven inhibition Raw sequence reads
Abstract: Atmospheric ammonia is a common problem in poultry industry. High concentrations of aerial ammonia cause great harm to broilers' health and production. For the consideration of human health, the limit exposure concentration of ammonia in houses is set at 25 ppm. Previous reports have shown...
ORGANISM(S): Gallus gallus 
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