2023/3/30/ · The bioeconomy concept is a path from a fossil-based system to a bio-based one using renewable biological resources with a holistic approach. This concept aims for sustainable economic development by producing value-added products. The utilization of agro-industrial wastes for value-added end products focused on microbial fermentation.
2021/2/12/ · The organic fraction of municipal solid waste (OFMSW) is a sustainable carbohydrate-rich substrate which can be fed to anaerobic mixed culture during dark fermentation to produce H 2. De Gioannis et al. [ 115 ] listed more than 80 studies published on H 2 production from OFMSW.
2020/10/1/ · Dark fermentation is an alternative of the common anaerobic digestion but where anaerobic fermentation is stopped by suppressing methanogenesis, hence not converting VFA to methane or to hydrogen. A different route that certainly merits further investigation is the recovery and separation of the VFAs, for use in chemical
2023/1/15/ · Anaerobic fermentation is a sustainable process for reclaiming biodiesel from the organic wastes, which has received increasing attention due to its potential in producing renewable energy. Open-culture fermentation is preferred over single-species fermentation to yield the said alcohols because of its lower operating and capital costs.
2014/1/1/ · There are four separate steps comprising the anaerobic digestion process: hydrolysis, acidogenesis (fermentation), acetogenesis and methanogenesis (Fig. 15.1).Hydrolysis is linked to acidogenesis as micro-organisms excrete extracellular enzymes which hydrolyse the complex organic matter into smaller compounds. These can be
2024/2/13/ · Sturm-Richter et al. reported a new and accelerated way for anaerobic glycerol fermentation by connecting the central metabolism of E. coli to an anode surface.
2012/9/1/ · 1. Introduction. Energy crisis and global warming are considered to be two most serious problems worldwide [1].Biomass energy, as a renewable and sustainable form of energy, is becoming more important due to its environmentally-sound and energy-saving production [2].Development of a livestock industry is believed to be a key
Aerobic respiration is done when you can supply your muscles and other organs with enough oxygen to completely oxidize glucose. Aerobic respiration is sustainable. For example (assuming that you’re in reasonable shape), if you’re walking at an aerobic pace you’ll never need to stop to catch your breath. 2b.
2022/2/1/ · Anaerobic fermentation ( The single bioprocess approach has certain limitations in terms of process efficiency, product synthesis, and effective resource utilization. Integrated or combined bioprocessing maximizes resource recovery and creates a novel platform to establish sustainable biorefineries.
2022/10/17/ · Anaerobic ABE fermentation for n-butanol production (Veza et al. 2021) convert sugar into butanol by utilizing several species of the Clostridia genus including Clostridium saccaroper butylacetonicum, Clostridium acetobutylicum, Clostridium sacharoaceto butylicum and Clostridium beijerinckii can produce high yields of butanol
2023/4/1/ · Anaerobic fermentation is operated as a ‘black box’ [44], in which microflora are the major driver [6]. To meet the requirements of green and sustainable chemistry, there was no practical, mature, and perfect systems to separate VFAs from the fermentation broth, which is one of the important reasons to limit the industrialization of ...
Fermentation is another anaerobic (non-oxygen-requiring) pathway for breaking down glucose, one that's performed by many types of organisms and cells. In fermentation, the only energy extraction pathway is glycolysis, with one or two extra reactions tacked on at the end. Fermentation and cellular respiration begin the same way, with glycolysis.
2023/11/15/ · The configuration of CaO 2-mediated anaerobic fermentation is a sustainable strategy to enhance the MBC sewage treatment system, which can achieve resource utilization and address the limited carbon source within municipal wastewater
2023/4/20/ · The importance of reaching an ORP value of −300 mV and below, also called “deep anaerobic” zone, a terminology used in the literature for environments with low ORPs, implies the importance of attainting adequate hydrolysis and fermentation under anaerobic condition to ensure sustainable enhance phosphorus removal (Nguyen et al.,
2022/2/1/ · Anaerobic or ‘dark’ fermentation is a well-established process for the biological transformation of organic waste into biogas (Bio-CH 4 /H 2) and nutrient or organic-rich intermediates (Venkata Mohan et al., 2019).Traditionally, the process of AF has been visualized as a wastewater treatment plant, in due course recognized as a …