Journal ArticleDOI
Impact of bioaugmentation by compost on the performance and ecology of an anaerobic digester fed with energy crops.
L. Neumann,Paul Scherer +1 more
TLDR
Fluorescence in situ hybridization indicated that probably an archaeal population shift was responsible for the observed stimulations and an addition of compost induced a methanogenic community change towards hydrogenotrophic methanogens.About:
This article is published in Bioresource Technology.The article was published on 2011-02-01. It has received 38 citations till now. The article focuses on the topics: Compost & Hydraulic retention time.read more
Citations
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Journal ArticleDOI
Mixing effect on thermophilic anaerobic digestion of source-sorted organic fraction of municipal solid waste.
TL;DR: Examination of the effect of mixing on the performance of thermophilic anaerobic digestion of source-sorted organic fraction of municipal solid waste during the start-up phase and in the absence of an acclimated seed finds the startup with slow mixing was faster and smoother accomplishing a higher loading capacity.
Journal ArticleDOI
Effects of adding trace elements on rice straw anaerobic mono-digestion: Focus on changes in microbial communities using high-throughput sequencing.
TL;DR: Methane yield was positively correlated with bacterial diversity and negatively correlated with archaeal diversity for most treatments, and microbial community analysis indicated that adding trace elements changed the composition and diversity of archaea and bacteria.
Journal ArticleDOI
The performance efficiency of bioaugmentation to prevent anaerobic digestion failure from ammonia and propionate inhibition
TL;DR: Results demonstrated that bioaugmentation could prevent unstable digestion against further deterioration and suggested that the populations of Methanosaetaceae increased significantly, which could be a main contributor for the positive effect on methane production.
Journal ArticleDOI
The application of biotechnology on the enhancing of biogas production from lignocellulosic waste
TL;DR: This paper reviews the status and perspectives of recent studies on biotechnology concept and investigates its possible use for enhancing biogas production from lignocellulosic waste with main emphases on biological pretreatment and bioaugmentation techniques.
Journal ArticleDOI
Temperature increases from 55 to 75 °C in a two-phase biogas reactor result in fundamental alterations within the bacterial and archaeal community structure
TL;DR: The best performance of this two-phase reactor was achieved at an LBR temperature of below 65 °C, which indicates that this temperature range has a favorable effect on the microbial community responsible for the production of biogas.
References
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Book
Nucleic acid techniques in bacterial systematics
TL;DR: Isolation and purification of nucleic acids DNA reassociation experiments DNA-rRNA hybridization and methods DNA sequencing in bacterial systematics direct sequence analysis of small RNAs 16S/23S rRNA sequencing the polymerase chain reaction development and application of nucleics acid probes DNA fingerprinting from macromolecules to trees.
Journal ArticleDOI
The Domain-specific Probe EUB338 is Insufficient for the Detection of all Bacteria: Development and Evaluation of a more Comprehensive Probe Set
TL;DR: Two supplementary versions of probe EUB338 are designed and evaluated for in situ detection of most of those phyla not detected with this probe, which should allow a more accurate quantification of members of the domain Bacteria in future molecular ecological studies.
Journal ArticleDOI
Optimizing fluorescent in situ hybridization with rRNA-targeted oligonucleotide probes for flow cytometric identification of microorganisms
TL;DR: A combination of fluorescent rRNA-targeted oligonucleotide probes ("phylogenetic stains") and flow cytometry was used for a high resolution automated analysis of mixed microbial populations and could demonstrate a linear correlation between growth rate and probe-conferred fluorescence of Escherichia coli and Pseudomonas cepacia cells.
Journal ArticleDOI
The roles of acetotrophic and hydrogenotrophic methanogens during anaerobic conversion of biomass to methane: a review
B. Demirel,Paul Scherer +1 more
TL;DR: The aim of this paper is primarily to review the recent literature about the occurrence of both acetotrophic and hydrogenotrophic methanogens during anaerobic conversion of particulate biomass to methane (not wastewater treatment), while this review does not cover the activity of the acetate oxidizing bacteria.
Related Papers (5)
The roles of acetotrophic and hydrogenotrophic methanogens during anaerobic conversion of biomass to methane: a review
B. Demirel,Paul Scherer +1 more