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Multivariate comparison of taxonomic, chemical and operational data from 80 different full-scale anaerobic digester-related systems
BackgroundThe holistic characterization of different microbiomes in anaerobic digestion (AD) systems can contribute to a better understanding of...
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Identifying targets for increased biogas production through chemical and organic matter characterization of digestate from full-scale biogas plants: what remains and why?
BackgroundThis study examines the destiny of macromolecules in different full-scale biogas processes. From previous studies it is clear that the...
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On the effect of the inlet configuration for anaerobic digester mixing
Sludge recirculation mixing in anaerobic digesters is essential for the stable operation of the digestion process. While often neglected, the...
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Determination of long-chain fatty acids in anaerobic digester supernatant and olive mill wastewater exploiting an in-syringe dispersive liquid-liquid microextraction and derivatization-free GC-MS method
Long-chain fatty acids (LCFA) are commonly found in lipid-rich wastewaters and are a key factor to monitor the anaerobic digesters. A new simple,...
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Modeling the dynamic performance of full-scale anaerobic primary sludge digester using Anaerobic Digestion Model No. 1 (ADM1)
Anaerobic digestion is one of the most commonly accepted processes applied for the stabilization and treatment of primary sludge generated in...
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Characterization of sludge reduction and bacterial community dynamics in a pilot-scale multi-stage digester system with prolonged sludge retention time
Sludge reduction performance and bacterial community dynamics in a pilot-scale multi-stage digester system with prolonged sludge retention time were...
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Recent Advances in Anaerobic Digestion of Lignocellulosic Resources Toward Enhancing Biomethane Production
Lignocellulosic resources are one of the most abundant, economical, and carbon-neutral renewable feedstocks. These resources can be transformed into...
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Potential of acetic acid to restore methane production in anaerobic reactors critically intoxicated by ammonia as evidenced by metabolic and microbial monitoring
BackgroundBiogas and biomethane production from the on-farm anaerobic digestion (AD) of animal manure and agri-food wastes could play a key role in...
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Performance and Stability of Pre-commercialized Integrated Anaerobic–Aerobic Bioreactor (IAAB) for the Treatment of Palm Oil Mill Effluent (POME)
This chapter aims to evaluate the performance of a pre-commercialized Integrated Anaerobic–Aerobic Bioreactor (IAAB)Integrated Anaerobic-Aerobic...
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Biogas potential and methanogenic community shift in in-situ anaerobic sewage sludge digestion with food waste leachate additions
The objective of this study was to determine methane yields (MY) of organic wastes in biogasification facilities according to the mixing ratio of...
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Energy performance of compressed biomethane gas production from co-digestion of Salix and dairy manure: factoring differences between Salix varieties
Biogas from anaerobic digestion is a versatile energy carrier that can be upgraded to compressed biomethane gas (CBG) as a renewable and sustainable...
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A Case Study on Converting Organic Farm Waste Vegetables to Biogas Using a Cartridge Design Anaerobic Digester
Anaerobic digestion of multiple waste vegetables collected from an organic farm in Central Illinois was carried out using a new cartridge design...
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Biohydrogen and the Circular Economy: Insertion of Biohydrogen Production in Biorefineries Aiming at Zero-Waste Processes
Renewable energy derived from alternative waste resources has the potential to gradually replace fossil fuels or at least supplement the ever-growing...
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Neuro-fuzzy modelling of a continuous stirred tank bioreactor with ceramic membrane technology for treating petroleum refinery effluent: a case study from Assam, India
A continuous stirred tank bioreactor (CSTB) with cell recycling combined with ceramic membrane technology and inoculated with Rhodococcus opacus ...
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Mechanism of cell proliferation during starvation in a continuous stirred tank anaerobic reactor treating food waste
Anaerobic digestion is a mature technology; however, the mechanism of cell proliferation during starvation has not yet been clarified. In this study,...
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Maximizing Valorisation Opportunities from Palm Biomass
Malaysia is the second largest world palm oil producer. The oil palmOil palm industry has been the main contributor of biomassesBiomass to Malaysia....
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Legacy Waste Characterization: Bio-mining Solution for Landfills and Resource Recovery Towards Circularity
Bio-mining or Landfill mining is an effective and eco-friendly process which involves the stabilisation of old legacy waste in landfill through...
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Critical Appraisal of Anaerobic Digestion Processes for Biogas
Anaerobic digestion (AD) is a unique fermentation process that involves the bioconversion of waste materials to renewable energies catalysed by...
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Optimization of Simultaneous Nutrients and Chemical Oxygen Demand Removal from Anaerobically Digested Liquid Dairy Manure in a Two-Step Fed Sequencing Batch Reactor System Using Taguchi Method and Grey Relational Analysis
The technological development for efficient nutrient removal from liquid dairy manure is critical to a sustainable dairy industry. A nutrient removal...
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Recycling of Multiple Organic Solid Wastes into Biogas via Anaerobic Digestion
The accumulation of solid organic wastes (SOW) has reached critical levels globally and therefore, sustainable management of wastes is the key to...