Results 61 to 70 of about 2,711 (132)

Advancement in Anaerobic Digestion for Scaling‐Up Biogas Production Through Food Waste Valorization

ChemBioEng Reviews, Volume 13, Issue 2, April 2026.
The review article begins with an introduction that covers the overview, food waste (FW) classification, and the steps involved in producing biogas through anaerobic digestion (AD). Following that, it describes the process for producing biogas, including single‐, two‐, and multistage systems, mesophilic and thermophilic digestion, and wet and dry ...
Poulami Chatterjee, Nabanita Saha, Petr Sáha   +2 more
wiley   +1 more source

Genomic and in-situ Transcriptomic Characterization of the Candidate Phylum NPL-UPL2 From Highly Alkaline Highly Reducing Serpentinized Groundwater

Frontiers in Microbiology, 2018
Serpentinization is a process whereby water interacts with reduced mantle rock called peridotite to produce a new suite of minerals (e.g., serpentine), a highly alkaline fluid, and hydrogen. In previous reports, we identified abundance of microbes of the
Shino Suzuki, Shino Suzuki, Shino Suzuki, Kenneth H. Nealson, Shun’ichi Ishii, Shun’ichi Ishii   +5 more
doaj   +1 more source

Evaluation of the potential of utilizing lactic acid bacteria and dairy wastewaters for methane production

Energy Exploration & Exploitation, 2017
The aim of this study was to assess the potential of utilizing Lactobacillus delbrüeckii spp. bulgaricus in order to improve the characteristics of dairy wastewater and produce biomethane. Nuclear magnetic resonance was utilized to assess the metabolites
Grazina Juodeikiene, Dalia Cizeikiene, Christoph Glasner, Elena Bartkiene, Alexander Dikiy, Elena Shumilina, Nebojša Ilić, Santino Di Berardino, César Foncesa   +8 more
doaj   +1 more source

Effect of salinity on C1-gas fermentation by Clostridium carboxidivorans producing acids and alcohols

AMB Express, 2019
Clostridium carboxidivorans can produce acids and/or alcohols through syngas fermentation. In that C1-gas fermentation process, the production of acids takes place at higher pH (acetogenesis) (e.g., around 6.00), while the conversion of accumulated acids
Ánxela Fernández-Naveira, María C. Veiga, Christian Kennes   +2 more
doaj   +1 more source

Alpine pasture herbs redirected hydrogen towards alternative sinks, inhibiting methane production: in vitro study

Italian Journal of Animal Science
The impact of six alpine herbs (Alchemilla vulgaris L., Sanguisorba officinalis L., Tanacetum vulgare L., Cicerbita alpina (L.) Wallr., Galium odoratum (L.) Scop., and Sisymbrium officinale (L.) Scop.), was compared with grass hay on rumen degradability ...
Selene Massaro, Nicolò Amalfitano, Jonas Bylov Hedegaard Andersen, Giulia Dallavalle, Andrea Angeli, Nebojša Nikolić, Lucia Bailoni, Sarah Currò, Urska Vrhovsek, Elena Franciosi, Franco Tagliapietra   +10 more
doaj   +1 more source

Effects of process parameters on biogas production from food waste using aspen plus simulator

Waste Management Bulletin
This study explores the potential of converting food waste (FW) in South Africa to biogas via anaerobic digestion (AD) using the Aspen Plus Simulator version 11.
Adejare Ismaila Adesiyan, Olusola Olaitan Ayeleru, Helen Uchenna Modekwe, Tarhemba Tobias Nyam, Victor Idankpo Ameh, Ishmael Matala Ramatsa   +5 more
doaj   +1 more source

Syntrophic Jiont of Sulfate-Reducing Bacteria and Hydrogen-Producing Acetogen Stimulated Methane Production from Waste Activated Sludge Digestion

Fermentation
Anaerobic digestion of waste-activated sludge (WAS) towards biogas recovery is constrained by the limited hydrolysis and inhibited acetogenesis steps that hinder subsequent energy recovery.
Haokun Wu, Aijuan Zhou, Yanqing Duan, Zhihong Liu, Zhangwei He, Wenzong Liu, Xiuping Yue   +6 more
doaj   +1 more source

A Review of Biogas Production from Small-Scale Anaerobic Digestion Plants

Journal of Engineering and Sustainable Development
One of the most serious problems facing the whole world today is global warming. Their lease of greenhouse gases is exacerbating the effects of global warming.
Raghad Maher Wadi, Sroor Atallah Khalifa   +1 more
doaj   +1 more source

Formate- and Sodium Ion-Dependent Wood-Ljungdahl Pathway Involved in Organo-, Litho-, and Methylotrophic Growth of Tepidanaerobacter acetatoxydans. [PDF]

Environ Sci Technol
Trischler R, Fletcher LJ, Müller V.
europepmc   +1 more source

Can bio-H₂ compete with bio-CH₄-unequal chances of anaerobic digestion metabolic pathways. [PDF]

Front Microbiol
Sikora A, Detman-Ignatowska A.
europepmc   +1 more source