Results 201 to 210 of about 15,139 (262)
Methane emissions reduced using gypsum in pilot‐scale dairy manure tanks
Journal of Environmental Quality, Volume 55, Issue 1, January/February 2026.Abstract Animal manure storage facilities are sources of greenhouse gas emissions in Canada, with the majority of emissions in the form of methane and nitrous oxide. This study was conducted to assess how effective adding gypsum powder to cow manure is at reducing the emissions of methane and nitrous oxide.
Emma Tomalty +8 more
wiley +1 more source
Sustainable Development, Volume 34, Issue S1, Page 1309-1325, January 2026.ABSTRACT This study develops a high‐resolution workflow to assess rural bioenergy gaps by integrating building‐based energy demand and locally collectable biomass supply across Jianghan Plain, China. Building footprint, height and density were extracted from the 10 m 3D‐GloBFP dataset and aggregated to 1 km grids to approximate demand intensity. County‐
Zhan Shi +3 more
wiley +1 more source
Uneven Distribution of Natural Energy Resources Impacts on Systemwide Energy Return on Investment
Earth's Future, Volume 14, Issue 1, January 2026.Abstract Regional disparities in natural energy resources may impede the acceleration of energy transitions in regional power systems, as the shift to net‐zero power systems requires significant energy inputs. Net energy, defined as the surplus remaining after accounting for energy inputs, serves as a key metric of system performance.
Hasret Sahin +3 more
wiley +1 more source
Process simulation model for biogas production
, 2013 Rajendran, Karthik +3 more
openaire +2 more sources
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Biogas production: current state and perspectives
Applied Microbiology and Biotechnology, 2009Anaerobic digestion of energy crops, residues, and wastes is of increasing interest in order to reduce the greenhouse gas emissions and to facilitate a sustainable development of energy supply. Production of biogas provides a versatile carrier of renewable energy, as methane can be used for replacement of fossil fuels in both heat and power generation ...
exaly +3 more sources
Biotechnological intensification of biogas production
Applied Microbiology and Biotechnology, 2007The importance of syntrophic relationships among microorganisms participating in biogas formation has been emphasized, and the regulatory role of in situ hydrogen production has been recognized. It was assumed that the availability of hydrogen may be a limiting factor for hydrogenotrophic methanogens.
Bagi Zoltán +7 more
openaire +3 more sources
2018
Biogas, a mixture of methane and carbon dioxide, is produced by anaerobic digestion of organic waste. Municipal and agroindustrial organic wastes are important feedstocks for producing biogas. Anaerobic digestion is a microbial process. It not only reduces the amount of waste to be disposed, but the methane produced can be burnt as fuel to provide ...
Elena Valijanian +4 more
openaire +1 more source
Biogas, a mixture of methane and carbon dioxide, is produced by anaerobic digestion of organic waste. Municipal and agroindustrial organic wastes are important feedstocks for producing biogas. Anaerobic digestion is a microbial process. It not only reduces the amount of waste to be disposed, but the methane produced can be burnt as fuel to provide ...
Elena Valijanian +4 more
openaire +1 more source
Environmentally Friendly Biogas Production
2019 IEEE 6th International Conference on Energy Smart Systems (ESS), 2019In this paper there is proposed an environmentally friendly and energy efficient technology of anaerobic digestion of sanitary sewage water sludges with division of all the process into four consecutive phases: hydrolysis, acetogenesis, acidogenesis and methanogenesis. According to the proposition, each phase takes place in a separate isolated capacity.
Sergii Shamanskyi, Sergii Boichenko
openaire +1 more source