Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Metagenome of digestion sludge microbiome

ABSTRACT: Thermal and alkaline/acid sludge pre-treatment on digestion sludge microbiome

PROVIDER: PRJEB33724 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	ERR3454363_1.fastq.gz	Fastqsanger.gz
	ERR3454363_2.fastq.gz	Fastqsanger.gz
	ERR3454364_1.fastq.gz	Fastqsanger.gz
	ERR3454364_2.fastq.gz	Fastqsanger.gz
	ERR3454365_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 8

Similar Datasets

Effect of akaline/acid pretreatment and salinity on sludge digestion

Project description:Effect of acid/alkaline pre-treatment on microbial community and performance in anaerobic digestion of waste activated sludge

| PRJEB29931 | ENA

aerobic digestion sludge

Project description:aerobic digestion sludge Raw sequence reads

| PRJNA740296 | ENA

anaerobic digestion sludge

Project description:anaerobic digestion sludge Genome sequencing and assembly

| PRJNA760822 | ENA

Food waste-Mixed wastewater treatment sludge co-digestion

Project description:Food waste-Mixed wastewater treatment sludge co-digestion Metagenomic assembly

| PRJNA714750 | ENA

Effects of TiO2 and Ag nanoparticles on polyhydroxybutyrate biosynthesis by activated sludge bacteria

Project description:Manufactured nanomaterials (MNMs) are increasingly incorporated into consumer products that are disposed into sewage. In wastewater treatment, MNMs adsorb to activated sludge biomass where they may impact biological wastewater treatment performance, including nutrient removal. Here, we studied MNM effects on bacterial polyhydroxyalkanoate (PHA), specifically polyhydroxybutyrate (PHB), biosynthesis because of its importance to enhanced biological phosphorus (P) removal (EBPR). Activated sludge was sampled from an anoxic selector of a municipal wastewater treatment plant (WWTP), and PHB-containing bacteria were concentrated by density gradient centrifugation. After starvation to decrease intracellular PHB stores, bacteria were nutritionally augmented to promote PHB biosynthesis while being exposed to either MNMs (TiO2 or Ag) or to Ag salts (each at a concentration of 5 mg L-1). Cellular PHB concentration and PhyloChip community composition were analyzed. The final bacterial community composition differed from activated sludge, demonstrating that laboratory enrichment was selective. Still, PHB was synthesized to near-activated sludge levels. Ag salts altered final bacterial communities, although MNMs did not. PHB biosynthesis was diminished with Ag (salt or MNMs), indicating the potential for Ag-MNMs to physiologically impact EBPR through the effects of dissolved Ag ions on PHB producers.

2014-12-03 | GSE63781 | GEO

Shotgun metaproteomic profiling of biomimetic anaerobic digestion processes treating sewage sludge

Project description:Two parallel anaerobic digestion lines were designed to match a "bovid-like" digestive structure. Each of the lines consisted of two Continuous Stirred Tank Reactors placed in series and separated by an acidic treatment step. The first line was inoculated with industrial inocula whereas the second was seeded with cow digestive tract contents. After three month of continuous sewage sludge feeding, samples were recovered for shotgun metaproteomic and DNA-based analysis. Strikingly, protein inferred and 16S rDNA tags based taxonomic community profiles were not fully consistent. Principal Component analysis however revealed a similar clustering pattern of the samples, suggesting that reproducible methodological and/or biological factors underlie this observation. The performances of the two digestion lines did not differ significantly and the cow derived inocula did not establish in the reactors. A low throughput metagenomic dataset (3.4x106 reads, 1.1 Gb) was also generated for one of the samples. It allowed a substantial increase of the analysis depth (increase of the spectral identification rate). For the first time, a high level of proteins expressed by members of the "Candidatus Competibacter" group is reported in an anaerobic digester, a key microbial player in environmental bioprocess communities.

2015-08-12 | PXD002420 | Pride

Effects of TiO2 and Ag nanoparticles on polyhydroxybutyrate biosynthesis by activated sludge bacteria

2014-12-03 | E-GEOD-63781 | biostudies-arrayexpress

bioreactor sludge metagenome

Project description:anaerobic digestion of sludge with and without thermal hydrolysis Raw sequence reads

| PRJNA350215 | ENA

bioreactor sludge metagenome

Project description:Anaerobic sludge digestion

| PRJNA257129 | ENA

Co-digestion of sewage sludge and food waste

Project description:Anaerobic co-digestion of sewage sludge and food waste Metagenome

| PRJNA544497 | ENA