Aug 2, 2022 · Further, this organic compost also contains a number of fermentative microbial colonies which may transform food wastes into the compost through the fermentation process. Transformation of composting via natural process is one of the major advantages, meanwhile being natural in nature; the crops developed by using such compost are healthy and
The Animal manure fermentation tank can process organic fertilizer processing of different livestock and poultry manure, food waste, domestic sludge, etc. As long as the moisture content of organic waste is below 65%, there is no need to add any auxiliary materials and it can be put directly into the tank.
Feb 12, 2021 · The food industry supply chain generates a large amount of organic waste which is biodegradable and could be fed to bioreactors to sustain H 2 production. In the UK, for example, the manufacturing element of the food industry supply chain generates about 2.5 million tonnes of food waste annually []; this is almost 30% of the amount of domestic food waste generated by the UK households [].
Jan 20, 2024 · Anaerobic digestion is a process through which bacteria break down organic matter—such as animal manure, wastewater biosolids, and food wastes—in the absence of oxygen. Anaerobic digestion for biogas production takes place in a sealed vessel called a reactor, which is designed and constructed in various shapes and sizes specific to the site
Aug 9, 2019 · Solid-state fermentation (SSF) is, by definition, a technology carried out in absence or near absence of free water. Therefore, it allows the use of solid materials as substrates for further biotransformation. SSF has gained attention in the last years being reported as a promising eco-technology that allows obtaining bioproducts of industrial interest using solid biomass (wastes and by
The main structures of fermentation tank include body, mixer, air supply system, material lifting device, control cabinet, hydraulic power station, biological deodorization equipment and sensors of temperature and oxygen concentration. Mixer: The mixer is fixed inside the fermentation tank. It is used for stirring organic waste to realize
Oct 8, 2018 · However, a study performed using the organic waste for the production of enzymes by SSF stated the release of volatile organic compounds (VOC) such as CH 4, N 2 O and NH 3 . Madhumithah et al. carried out a study to produce protease from vegetable waste by SSF with Aspergillus niger. They used various vegetable wastes like potato, pumpkin
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.
Composting or aerobic fermentation is an effective way to treat agricultural waste and produce organic fertilizer. Improving the application rate of organic fertilizer in soil needs time to reduce dependence on chemical fertilizers.
Jun 30, 2021 · This article explores the technology for the production of organic fertilizers from livestock and poultry waste by biological fermentation.The purpose of the scientific work is to commercialize
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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
Aug 1, 2023 · Mature compost is a stable fermentation product obtained from solid-waste composting with excellent physicochemical properties (low moisture content, high porosity, and microbial enrichment). The addition of mature compost to composting materials as an auxiliary can regulate moisture content, increase porosity, and reduce the cost of purchasing
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Sep 15, 2023 · The anaerobic fermentation technology provides for the effective treatment of organic solid waste and the generation of various products. The analysis, which is based on bibliometrics, concentrates on the valorisation of affordable and easily accessible raw materials with high organic matter content as well as the production of clean energy