Journal ArticleDOI
Improved biogas production from rice straw by co-digestion with kitchen waste and pig manure.
TLDR
In order to investigate the effect of feedstock ratios in biogas production, anaerobic co-digestions of rice straw with kitchen waste and pig manure were carried out and the optimal ratio of kitchen waste, pig manure, and rice straw was 0.4:1.About:
This article is published in Waste Management.The article was published on 2013-12-01. It has received 238 citations till now. The article focuses on the topics: Biogas & Anaerobic digestion.read more
Citations
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Journal ArticleDOI
Anaerobic co-digestion process for biogas production: Progress, challenges and perspectives
TL;DR: In this paper, the authors reviewed the research progress and challenges of AcoD technology, and the contribution of different techniques in biogas production engineering, and revealed that the addition of different environmentally friendly nanoparticles can improve the stability and performance of the ACOD system.
Journal ArticleDOI
Anaerobic digestion of lignocellulosic biomass: challenges and opportunities.
TL;DR: Anaerobic digestion of lignocellulosic biomass provides an excellent opportunity to convert abundant bioresources into renewable energy and its challenges are discussed.
Journal ArticleDOI
Investigation into the effect of high concentrations of volatile fatty acids in anaerobic digestion on methanogenic communities.
TL;DR: Different methanogenic communities in mesophilic and thermophilic reactors do not cause major changes in archaeal communities, and real-time PCR indicated greater diversity than ANAEROCHIP microarray.
Journal ArticleDOI
Challenges and opportunities of lignocellulosic biomass for anaerobic digestion
Subhash Paul,Animesh Dutta +1 more
TL;DR: In this article, the synergistic integration of low carbon to nitrogen ratio (C/N) biomass with high C/N ratio lignocellulosic biomass in an anaerobic digestion (AD) system appears to be a logical option to enhance biogas yield.
Journal ArticleDOI
Enzymatic pretreatment of lignocellulosic biomass for enhanced biomethane production-A review.
TL;DR: The enzymatic pretreatment as one of the biological pret treatment methods which has received less attention in the literature than the other pretreatment methods is reviewed, and the current status of research to improve the biogas rate and yield from the AD of lignocellulosic biomass via enzyme pretreatment is reviewed.
References
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Journal ArticleDOI
The anaerobic digestion of solid organic waste
TL;DR: This manuscript provides a broad overview of the digestibility and energy production (biogas) yield of a range of substrates and the digester configurations that achieve these yields.
Journal ArticleDOI
Evaluation of energy efficiency of various biogas production and utilization pathways
TL;DR: In this paper, the authors evaluated the energy efficiency of different biogas systems, including single and co-digestion of multiple feedstock, different biogenetic pathways, and waste-stream management strategies.
Journal ArticleDOI
Volatile fatty acids as indicators of process imbalance in anaerobic digestors
TL;DR: In this paper, the use of volatile fatty acids (VFA) as process indicators was investigated in continuously stirred tank reactor experiments, with manure as substrate at thermophilic temperatures, and the VFA were evaluated according to their relative changes caused by changes in hydraulic loading, organic loading or temperature.
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Biogas production from co-digestion of dairy manure and food waste
Hamed M. El-Mashad,Ruihong Zhang +1 more
TL;DR: Adding the food waste into a manure digester at levels up to 60% of the initial volatile solids significantly increased the methane yield for 20days of digestion, showing that a hydraulic retention time of 20days could be recommended for a continuous digester.
Journal ArticleDOI
Bioreactor performance in anaerobic digestion of fruit and vegetable wastes
TL;DR: Continuous two-phase systems appear as more highly efficient technologies for anaerobic digestion of FVW, their greatest advantage lies in the buffering of the organic loading rate taking place in the first stage, allowing a more constant feeding rate of the methanogenic second stage.