Genome-centric microbiome analysis reveals solid retention time (SRT)-shaped species interactions and niche differentiation in food waste and sludge co-digesters.

@article{Wang2020GenomecentricMA,
  title={Genome-centric microbiome analysis reveals solid retention time (SRT)-shaped species interactions and niche differentiation in food waste and sludge co-digesters.},
  author={Chunxiao Wang and Yubo Wang and Yulin Wang and Kin-Kuen Cheung and Feng Ju and Yu Xia and Tong Zhang},
  journal={Water research},
  year={2020},
  volume={181},
  pages={
          115858
        }
}
View on PubMed
doi.org
14 Citations
Methods Citations
1

14 Citations

Citation Type

Citation Type

Extracellular hydrolytic potential drives microbiome shifts during anaerobic co-digestion of sewage sludge and food waste.
Multi-omics reveal the structure and function of microbial community in co-digestion of corn straw and pig manure
Current understanding and perspectives in anaerobic digestion based on genome-resolved metagenomic approaches.
Linkage among the combined temperature-retention time condition, microbial interaction, community structure, and process performance in the hydrolysis of waste activated sludge.
Microbial community composition and metabolic functions in landfill leachate from different landfills of China.
Anaerobic digestion of wood vinegar wastewater using domesticated sludge: focusing on the relationship between organic degradation and microbial communities (archaea, bacteria, and fungi).
Advanced methanogenic performance and fouling mechanism investigation of a high-solid anaerobic membrane bioreactor (AnMBR) for the co-digestion of food waste and sewage sludge.
High-rate mesophilic co-digestion with food waste and waste activated sludge through a low-magnitude increasing loading regime: Performance and microorganism characteristics
Bioenergy recovery from methanogenic co-digestion of food waste and sewage sludge by a high-solid anaerobic membrane bioreactor (AnMBR): mass balance and energy potential.
Pilot study on urban sewage treatment with micro-pressure double-cycle reactor
To solve the practical problem of difficulty in upgrading the standard of the urban sewage treatment plant caused by the high concentration of influent suspended solids (SS) and the low temperature…
...
1
2
...

References

SHOWING 1-10 OF 53 REFERENCES
Microbial population dynamics in urban organic waste anaerobic co-digestion with mixed sludge during a change in feedstock composition and different hydraulic retention times.
Identification of syntrophic acetate-oxidizing bacteria in anaerobic digesters by combined protein-based stable isotope probing and metagenomics
TLDR
This study is the first study applying protein-SIP for analysis of complex biogas samples, a promising method for identifying key microorganisms utilizing specific pathways and revealed that Methanosarcina and Methanoculleus were actively involved in acetate turnover, as were five subspecies of Clostridia.
Genome-centric resolution of microbial diversity, metabolism and interactions in anaerobic digestion.
TLDR
A temporal genome-centric metagenomic analysis was performed of lab-scale anaerobic digesters that host complex microbial communities fulfilling a series of interlinked metabolic processes to enable the conversion of cellulose to methane.
Temperature and solids retention time control microbial population dynamics and volatile fatty acid production in replicated anaerobic digesters
TLDR
It is demonstrated that shortening the SRT and increasing the temperature are effective strategies for driving microbial communities towards controlled production of high levels of specific volatile fatty acids.
Flexible Community Structure Correlates with Stable Community Function in Methanogenic Bioreactor Communities Perturbed by Glucose
TLDR
Replicated methanogenic bioreactor communities with two different community structures were established, and it is demonstrated that the more stable LS communities were less functionally stable than the HS communities.
Microbial dark matter ecogenomics reveals complex synergistic networks in a methanogenic bioreactor
TLDR
State-of-the-art omics tools are employed to generate draft genomes and transcriptomes for uncultivated organisms spanning 15 phyla and the first genomic insight into candidate phyla Atribacteria, Hydrogenedentes and Marinimicrobia in methanogenic environments is reported.
Metaproteomics of cellulose methanisation under thermophilic conditions reveals a surprisingly high proteolytic activity
TLDR
Metaproteomics appeared as an efficient tool to unravel and characterise metabolic networks as well as ecological interactions during methanisation bioprocesses, and its attractiveness should increase in the future as sequence databases are growing exponentially.
Deterministic processes guide long-term synchronised population dynamics in replicate anaerobic digesters
TLDR
It is concluded that deterministic processes may play a larger role in microbial community dynamics than currently appreciated, and under controlled conditions it may be possible to reliably predict community structural and functional changes over time.
Perspectives for microbial community composition in anaerobic digestion: from abundance and activity to connectivity.
TLDR
A microbial community based prediction strategy for advanced process control is formulated, which results in a clear trade-off between functionally active and redundant microorganisms as primary basis for microbial community organization.
Long solid retention time (SRT) has minor role in promoting methane production in a 65°C single-stage anaerobic sludge digester.
...
1
2
3
4
5
...