2024/3/1/ · Potato waste‑sulfuric acid solution (mass ratio 1:10) was homogeneously mixed at a concentration of 20 g VS/L of potato waste and placed in an oven heated at 125 °C for 60 min, thus promoting the hydrolysis of potato waste. Anaerobic fermentation with dilute sulfuric acid pretreated potato waste to produce VFAs were conducted in 250 mL
2023/10/23/ · Liu et al. 19 successfully coupled the sludge anaerobic fermentation unit with the sewage treatment system in an urban sewage treatment plant, achieving a
2022/12/22/ · The energy lost in the food waste needs to be recovered to prevent economic losses. The conventional of valorizing and recycling food waste had been to produce biogas via anaerobic digestion, recover energy by combustion, use in animal feed, or use for. Fermentation 2022, 8, x FOR PEER REVIEW. 3 of 36.
When fermented food waste is consumed by soil-living organisms they release and transform its nutrients into the form that plants need. Just as important, they live, multiply, eat one another and die, and their excretions and dead bodies add to “soil organic matter”. Their activities also improve soil texture for plant roots to grow.
2019/8/9/ · 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
2020/1/23/ · The increasing volume of food waste (FW) every year is one of the most critical waste management issues. Gustavsson, et al. [] reported that about 1.3 billion tonnes of FW is produced yearly, equivalent to one-third of the world’s food produced in any of the food supply chain stages.The increasing use of FW generation is driven by the
2012/10/1/ · Energy production from the anaerobic digestion of organic waste is widely recognized as a social and environmental opportunity, since it allows reducing waste disposal and making waste management
2018/10/8/ · Their results revealed that the production of alcohol with fermentation of pawpaw fruit waste using baker’s yeast was 2.82–6.60% (v/v) in 72 h of fermentation. Potato peel waste was used for ligninolytic enzymes production like manganese peroxidase, laccase, lignin peroxidase and aryl alcohol oxidase using solid state fermentation by
2021/12/31/ · Minimizing our dependence on fossil-based resources and reducing solid and liquid wastes represent the main challenges of our modern society. for the 20 H&AB options suggest that the specific mass flow rate of bioethanol from 1 kg of biomass input to the unit is in the range of 99–250 g/kg, and between them, the system fed by hazelnut ...
2010/1/1/ · [Show full abstract] was found that the maximum reducing sugar obtained at 6.1% (w/v) using a cassava waste to acid ratio of 1:2 (w/v) at 0.6 M H2SO4 and 120oC. While the maximum reducing sugar
2023/9/15/ · In this process, facultative or obligate anaerobic bacteria decompose organic matter in various substrates through various metabolic pathways to produce biohydrogen, which is more environmentally friendly, consumes less energy than
2024/2/25/ · Acidogenic fermentation can convert food waste (FW) into small molecules of acids and alcohols, and the broth can be used as a carbon source of denitrification in wastewater treatment plants. However, the soluble nitrogen-containing substances generated in fermentation influence the quality of the carbon source, and
2021/3/26/ · 2. Agri-Food Waste: A Rising Problem or a Valuable Resource? Among the different food sectors, it is estimated that fruit and vegetables represent a large part of waste production, notably in the detail that about 45% of the total produced amount is lost in the production and consumption chains, generating a great quantity of waste material
2022/11/10/ · In addition, this approach would solve the problems related to the final treatment of waste before disposal and reduce the volume of organic waste ending up in …