Results 31 to 40 of about 69,707 (304)

Detailed analysis of metagenome datasets obtained from biogas-producing microbial communities residing in biogas reactors does not indicate the presence of putative pathogenic microorganisms [PDF]

, 2013
Eikmeyer FG, Rademacher A, Hanreich A, et al. Detailed analysis of metagenome datasets obtained from biogas-producing microbial communities residing in biogas reactors does not indicate the presence of putative pathogenic microorganisms.
Sebastian Jaenicke, Eikmeyer, Felix Gregor ; https://orcid.org/, Zakrzewski, Martha, Schlüter, Andreas, Jaenicke, Sebastian, Antje Rademacher, Maus, Irena, Eikmeyer, Felix G., Alfred Pühler, Hennig, Magdalena, Klocke, Michael, Wibberg, Daniel, Michael Klocke, Andreas Schlüter, Schlüter, Andreas ; https://orcid.org/, Rademacher, Antje, Angelika Hanreich, Martha Zakrzewski, Daniel Wibberg, Magdalena Hennig, Pühler, Alfred, Pühler, Alfred ; https://orcid.org/, Felix G Eikmeyer, Hanreich, Angelika, Irena Maus   +24 more
core   +2 more sources

Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes [PDF]

, 2009
Errors that are commonly made in the quantification of biogas from anaerobic digestion experiments were investigated.For liquid displacement gasometers where a barrier solution separates the biogas and the atmosphere, inaccuracy due to gas diffusion was ...
Walker, Mark, Banks, Charles, Zhang, Yue, Heaven, Sonia   +3 more
core   +1 more source

Biogas

, 2015
With data from the nearly 6,000 households in the Nepal Living Standards Survey of 2010–11, this paper finds that the mean reduction in household firewood collection associated with use of a biogas plant for cooking is about 1,100 kilograms per year from a mean of about 2,400 kilograms per year.
Somanathan, E., Bluffstone, Randall
  +5 more sources

Impact of Optimized Flow Pattern on Pollutant Removal and Biogas Production Rate Using Wastewater Anaerobic Fermentation

BioResources, 2015
This paper introduces a new-type of antigravity mixing method, which was applied in the biogas production process, using organic wastewater fermentation. It was found that the digesters with two designs, a high-position, centralized pressure outlet and a
Ruyi Huang, Zili Mei, Yan Long, Xia Xiong, Jun Wang, Ting Guo, Tao Luo, Enshen Long   +7 more
doaj   +1 more source

Ban Glyphosate—Does It Affect the Swedish Farmers' Willingness to Grow Cover Crops?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The cultivation of cover crops is one of the new Eco‐scheme practices introduced in Sweden. This study examines how the design of policy attributes of these schemes influences farmers' willingness to grow cover crops on arable land, with particular focus on the potential impact of a glyphosate ban.
Vivian Wei Huang, Anna Kristina Edenbrandt, Elin Röös   +2 more
wiley   +1 more source

Biogas enhancement with membranes [PDF]

, 2014
Biogas is generated during anaerobic digestion (AD) of sewage sludge at wastewater treatment works (WWTW) and consists of approximately 50-70 % methane (CH4) balanced primarily by carbon dioxide (CO2). It is commonly used directly as a fuel gas for the
McLeod, Andrew J.
core  

Isolation of Lignin from Anaerobically Digested Unhydrolyzed Solids Produced in a Biorefinery

Agriculture, 2022
About 30–40% of lignin-rich unhydrolyzed solids (UHS) are left behind after subjecting lignocellulosic biomass to thermochemical pretreated processes followed by enzymatic hydrolysis (EH) to produce sugars that are fermented to fuels and chemicals in a ...
Xiaoyu Tang, Kunyang Zhao, Chunlin Gao, Xionghui Gao, Venkatesh Balan, Wenguo Wang   +5 more
doaj   +1 more source

Understanding Egg Price Volatility and Policy Implications in the U.S. With Machine Learning

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Eggs are an inexpensive and sustainable source of proteins, but volatility in the U.S. egg prices has intensified in recent years, raising concerns over food affordability and market stability. This study examines the drivers of U.S. egg price dynamics over 2004–2025 using a two‐stage framework that combines LASSO‐based variable selection with
Xuemei Zhao, Simon Meister, Lucie Maruejols, Xiaohua Yu   +3 more
wiley   +1 more source

11. Jahrestagung des Fachverbandes Biogas: BIOGAS - die universelle Energie von morgen [PDF]

, 2002
The meeting ''Biogas, tomorrows universal energy'' dealt with all aspects of biogas production: licensing of biogas plants, safety and quality of biogas plants, microbiology, fermented manures used as fertilizers, engineering, legal aspects, motors for ...
Fachverband Biogas e.V., Freising (Germany), Verein fuer Bioenergie e.V., Borken (Germany)   +1 more
core  

Identification and characterization of two novel Acinetobacter species capable of degrading polyester

Microbiology Spectrum
The ubiquitous presence of Acinetobacter species in the environment holds significant biotechnology potential, particularly in the degradation of various pollutants. In this study, we characterize two plastic-degrading bacteria, strains CAAS 2-6 and CAAS
Mengli Xia, Yuandong Zhao, Yiran Ma, Bo Wu, Guoquan Hu, Yanwei Wang, Mingxiong He   +6 more
doaj   +1 more source