Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Ammonia inhibition in anaerobic digestion

ABSTRACT: Ammonia inhibition of anaerobic volatile fatty acid degrading microbial communities

PROVIDER: PRJEB27940 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	ERR2714980_1.fastq.gz	Fastqsanger.gz
	ERR2714980_2.fastq.gz	Fastqsanger.gz
	ERR2714990_1.fastq.gz	Fastqsanger.gz
	ERR2714990_2.fastq.gz	Fastqsanger.gz
	ERR2715000_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 62

Similar Datasets

Study on ammonia inhibition in anaerobic digestive system

Project description: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.

2020-12-31 | PXD023329 |

Inhibition of anaerobic digestion by various ammonia sources resulted in subtle differences in metabolite dynamics

Project description:<p>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. Metabolomics provides novel perspectives to study microbial processes and facilitates a more profound understanding at the metabolic level. The advanced statistical framework enables deciphering the complexity of large metabolomics data sets. More specifically, a series of lab-scale batch reactors were set up with different ammonia sources added. Samples of 9 time points over the degradation were analyzed with liquid chromatography-mass spectrometry. A filtering procedure was applied to select the promising metabolomic peaks from 1262 peaks, followed by modeling their intensities across time. The metabolomic peaks with similar time profiles were clustered, evidencing the correlation of different biological processes. Differential analysis was performed to seek the differences in metabolite dynamics caused by different anions. Finally, tandem mass spectrometry and metabolite annotation provided further information on the molecular structure and possible metabolic pathways. For example, the consumption of 5-aminovaleric acid, a short-chain fatty acid obtained from l-lysine degradation, was slowed down by phosphates. Overall, by investigating the effect of anions on anaerobic digestion, our study demonstrated the effectiveness of metabolomics in providing detailed information in a set of samples from different experimental conditions. With the statistical framework, the approach enables capturing subtle differences in metabolite dynamics between samples while accounting for the differences caused by time variations.</p>

2024-03-01 | MTBLS7859 | MetaboLights

Metaproteme of fermentative sludge from food waste anaerobic digestion

Project description:The taxonomic and functional informations of glutathione alleviating ammonia inhibition to anaerobic digestion of food waste with enhanced-bioconversions were acquired by the metaproteomic analysis. The informations were parsed to unravel the fundamental mechanisms via revealing the variation traits of the functional microbiomial community, elucidating the changes of microbial gene expression process, and digging out the core enzymes involved in the enhanced-bioconversions.

2021-06-03 | PXD026441 |

anaerobic digestion

Project description:anaerobic digestion

| PRJNA1068322 | ENA

anaerobic digestion

Project description:anaerobic digestion Metagenome

| PRJNA413634 | ENA

Volatile fatty acids (VFAs) production through anaerobic fermentation

Project description:Volatile fatty acids (VFAs) production through anaerobic fermentation

| PRJEB5881 | ENA

Anaerobic digestion

Project description:Anaerobic digestion Raw sequence reads