Results 111 to 120 of about 220,558 (408)
Influence of liquid-to-biogas ratio and alkalinity on the biogas upgrading performance in a demo scale algal-bacterial photobioreactor [PDF]
, 2019 The influence of the liquid-to-biogas ratio (L/G) and alkalinity on methane quality was evaluated in a 11.7 m3 outdoors horizontal semi-closed tubular photobioreactor interconnected to a 45-L absorption column (AC).
Díez Montero, Rubén +6 more
core +3 more sources
THE ECONOMICS OF BIOGAS PRODUCTION
IIUM Engineering Journal, 2013 ABSTRACT:Â In this paper life-cycle cost analysis of three biogas digesters is presented. Results show that the cost of biogas depends on the construction of digesters, sizes of methane tank and possibility of heating of the slurry. Biogas and natural gas costs calaculated are observed and found to be comparable.
M. W. Al-Grafi +4 more
openaire +3 more sources
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract The Moringa oleifera oil tree is commonly known as the ‘tree of life’ or the ‘miracle tree’ owing to its multiple benefits for humans. The different parts that make up this tree (leaves, seeds and bark) have been used to treat various ailments, diseases and wounds. However, in recent years this tree is being used by the scientific community to
J. L. Aleman‐Ramirez +4 more
wiley +1 more source
International Journal of Dairy Technology, Volume 76, Issue 1, Page 38-50, February 2023., 2023 Feasibility assessment factors of sustainable dairy technologies (3‐nitrooxipropanol, Ultraviolet C light and Biochar), limitations and roadmap for their implementation towards net‐zero greenhouse gas emissions in the dairy supply chain. This review assesses the potential of three novel technologies (3‐nitrooxypropanol, ultraviolet C light cold ...
Capucine Grandsir +2 more
wiley +1 more source
Environmental impact of biogas: A short review of current knowledge
Journal of Environmental Science and Health. Part A: Toxic/Hazardous Substances and Environmental Engineering, 2018 The social acceptance of biogas is often hampered by environmental and health concerns. In this study, the current knowledge about the impact of biogas technology is presented and discussed.
V. Paolini +5 more
semanticscholar +1 more source
Economic Perspectives of Biogas Production via Anaerobic Digestion
Bioengineering, 2020 As the demand for utilizing environment-friendly and sustainable energy sources is increasing, the adoption of waste-to-energy technologies has started gaining attention.
Arpit H Bhatt, Ling Tao
semanticscholar +1 more source
A model of anaerobic digestion for biogas production using Abel equations [PDF]
arXiv, 2014 Some time ago has been studied mathematical models for biogas production due to its importance in the use of control and optimization of re\-new\-able resources and clean energy. In this paper we combine two algebraic methods to obtain solutions of Abel equation of first kind that arise from a mathematical model to biogas production formulated in ...
arxiv
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This study evaluates the suitability of digestate from small mesophilic biogas plants in central Vietnam for agricultural application. Digestate samples were collected from 85 farms and analyzed for microbial contamination and elemental composition.
Hynek Roubík +7 more
wiley +1 more source
Communications BiologyMethoxylated aromatic compounds, are abundant in subsurface ecosystems. Recently, it was discovered that Methermicoccus shengliensis can convert methoxylated aromatics to methane.
Huan Leng +10 more
doaj +1 more source
Integrated Methane and Ethanol Production from Livestock Manure and Soybean Straw
BioResources, 2017 Methane and ethanol were co-produced from different feedstock, including a mixture of dairy manure and soybean straw (DMS), a mixture of pig manure and soybean straw (PMS), and soybean straw alone (SS), after anaerobic digestion times of 30 and 60 days ...
Qi-Li Zhu +8 more
doaj +1 more source