Dec 12, 2022 · Abstract: Solid-state fermentation (SSF) is part of the pathway to consolidate waste as a relevant alternative for the valorization of organic waste. The objective of SSF is to produce one or several bioproducts of added value from solid substrates.
Jun 1, 2022 · An urge to find renewable substances for sustainable development results in a strategy to valorize organic solid waste using solid state fermentation (SSF) and to manage the issue of solid wastes
Jan 13, 2022 · In the context of hydrogen production from biomass or organic waste with dark fermentation, this study analysed 55 studies (339 experiments) in the literature looking for the effect of operating parameters on the process performance of dark fermentation. The effect of substrate concentration, pH, temperature, and residence time on hydrogen yield, productivity, and content in the biogas was
Aug 25, 2023 · In the dark fermentation process, the organic waste degraded is leading to hydrogen as the key product, and other by-products such as alcohols (ethanol, butanol) and organic acids (acetate, butyrate) etc. (Rizwan et al., 2019) (Fig. 3). The bioavailability of the organic content that present in FW may be limited based on their source of generation.
An urge to find renewable substances for sustainable development results in a strategy to valorize organic solid waste using solid state fermentation (SSF) and to manage the issue of solid wastes in a green approach.
May 10, 2023 · Recycling organic waste is crucial for environmental sustainability. Organic waste refers to the biodegradable materials that decompose naturally, such as food waste and yard trimmings. When these materials are sent to landfills, they are buried and unable to decompose properly due to poor ventilation, temperature, and humidity conditions.
Apr 1, 2023 · As mentioned previously, the actual waste is not sterile, and the fermentation system is unsuitable for sterilization operations based on energy consumption and recovery costs. So MCF is more suitable for actual organic waste. However, there are lots of competitors in MCF, which could compete with the caproic acid producers for available
Fermentation products are considered waste products, since they cannot be metabolized further without the use of oxygen. [citation needed] Fermentation normally occurs in an anaerobic environment. In the presence of O 2, NADH, and pyruvate are used to generate adenosine triphosphate (ATP) in respiration. This is called oxidative phosphorylation
Aug 19, 2021 · In recent years, interest in the biorefinery concept has emerged in the utilization of volatile fatty acids (VFAs) produced by acidogenic fermentation as precursors for various biotechnological processes. This has attracted substantial attention to VFA production from low-cost substrates such as organic waste and membrane based VFA recovery techniques to achieve cost-effective and
production of fungal biological control agents by solid-state fermentation using organic solid waste. Crit. Rev. Environ. Sci. Technol. 49 (8), 655–694.
Development of sustainable waste fermentation industry requires an extensive supply chain (Hoekman, 2009). The first primary element in this supply chain is the development of large industries for sufficient feedstock production around the year for fermentation plants. The organic waste could contribute significantly to meet this increasing
Jul 1, 2012 · Abstract and Figures. Methane fermentation process for utilization of organic waste Biogas is a renewable and sustainable energy carrier generated via anaerobic digestion of biomass. This fuel is
Feb 15, 2008 · As discussed on the Composting Basics page, organic waste makes up a considerable proportion of the total waste stream that ends up in the landfill (typically in the vicinity of 20-40%). This is unfortunate since, apart from needlessly taking up dwindling landfill space, these materials can easily be diverted and turned into a rich organic
Mar 26, 2021 · The application of solid-state fermentation by different microorganisms (fungi, yeasts, bacteria) to produce several value-added products was analyzed, focusing on the exploitation of lactic acid bacteria as workhorses for the production of flavoring compounds. Keywords: waste, valorization, fermentation, lactic acid bacteria, flavor.
Sep 15, 2023 · Abstract. The effective conversion and recycling of organic solid waste contribute to the resolution of widespread issues such as global environmental pollution, energy scarcity and resource depletion. The anaerobic fermentation technology provides for the effective treatment of organic solid waste and the generation of various products.