Bacteria and archaea communities in full-scale thermophilic and mesophilic anaerobic digesters treating food wastewater: Key process parameters and microbial indicators of process instability.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.09.015
Abstract: In this study, four different mesophilic and thermophilic full-scale anaerobic digesters treating food wastewater (FWW) were monitored for 1-2years in order to investigate: 1) microbial communities underpinning anaerobic digestion of FWW, 2) significant factors shaping… read more here.
Keywords: process instability; anaerobic digesters; indicators process; full scale ... See more keywords
Fungal bioaugmentation of anaerobic digesters fed with lignocellulosic biomass: What to expect from anaerobic fungus Orpinomyces sp.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.01.024
Abstract: Energy-efficient biogas reactors are often designed and operated mimicking natural microbial ecosystems such as the digestive tracts of ruminants. Anaerobic fungi play a crucial role in the degradation of lignocellulose-rich fiber thanks to their high… read more here.
Keywords: bioaugmentation; bioaugmentation anaerobic; anaerobic fungus; fungus orpinomyces ... See more keywords
Improvement of biogas potential of anaerobic digesters using rumen fungi
Sign Up to like & getrecommendations! Published in 2017 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.03.021
Abstract: Cellulosic compounds in manure limit the hydrolysis step in energy production from animal waste under anaerobic conditions. Because anaerobic fungi produce plant carbohydrate hydrolysing, cellulolytic, hemicellulolytic, glycolytic, and proteolytic enzymes, they are considerably important for… read more here.
Keywords: production; biogas production; anaerobic digesters; rumen fungi ... See more keywords
Assessing energy benefits of operating anaerobic digesters at low temperature with solids pre-ozonation
Sign Up to like & getrecommendations! Published in 2018 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.08.080
Abstract: Abstract Anaerobic digestion of sludge is one of the most widely used processes for biogas and energy production. Conventionally, anaerobic digesters are operated at 35 °C to overcome the hydrolysis rate-limiting step. However, the energy expenditure… read more here.
Keywords: energy; ozonation; operating anaerobic; anaerobic digesters ... See more keywords
Single-chamber microbial fuel cells as on-line shock-sensors for volatile fatty acids in anaerobic digesters.
Sign Up to like & getrecommendations! Published in 2018 at "Waste management"
DOI: 10.1016/j.wasman.2017.06.012
Abstract: In anaerobic digesters (AD), volatile fatty acids (VFAs) concentration is a critical operative parameter, which is usually manually monitored to prevent inhibition of microbial consortia. An on-line VFAs monitoring system as early-warning for increasing concentrations… read more here.
Keywords: fuel cells; fatty acids; shock sensors; volatile fatty ... See more keywords
Monitoring foaming potential in anaerobic digesters.
Sign Up to like & getrecommendations! Published in 2018 at "Waste management"
DOI: 10.1016/j.wasman.2018.02.021
Abstract: Foaming in anaerobic digestion (AD) systems for biogas generation can give serious operational problems. The cause of such foaming events is often unclear, and it is therefore not an easy task to predict and subsequently… read more here.
Keywords: monitoring foaming; anaerobic digesters; sludge; potential anaerobic ... See more keywords
Retracted: Microbial Ecology of Anaerobic Digesters: The Key Players of Anaerobiosis
Sign Up to like & getrecommendations! Published in 2017 at "The Scientific World Journal"
DOI: 10.1155/2017/3852369
Abstract: [This retracts the article DOI: 10.1155/2014/183752.]. read more here.
Keywords: ecology anaerobic; retracted microbial; anaerobic digesters; digesters key ... See more keywords
Response of Microbial Community to Induced Failure of Anaerobic Digesters Through Overloading With Propionic Acid Followed by Process Recovery
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2020.604838
Abstract: In order to effectively use microbial-based strategies to manage anaerobic digesters, it is necessary to distinguish between community shifts that are part of the natural dynamic of the system and shifts caused by environmental or… read more here.
Keywords: microbial community; failure; anaerobic digesters; acid ... See more keywords