2024/5/15/ · Electron transfer is vital for microbial communities in anaerobic fermentation systems for food waste treatment. Considerable endeavors highlight the importance of interspecific electron transfer between acid-producing bacteria and methanogenic archaea. However, the contribution of electron transfer network from
2017/3/16/ · Guangqing Liu (2017) Anaerobic acidogenic fermentation of food waste for mixed-acid production, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 39:7, 631-635, DOI: 10.
2021/12/1/ · Owing to the rich amounts of salts and proteins in food waste, the food waste anaerobic digesate (FWD) generated from AD process contained a high concentration of phosphate (PO 4 3-), ammonium (NH 4 +), Na +, K +, and Cl − ions (Cheong et al., 2020).Thus, recycling the FWD into renewable and value-added products such as
Anaerobic fermentation process to produce biogas production occurs in two phases : Hydrolysis phase: Transformation of organic matter into CO2, hydrogen and fatty acids. Methanogenic phase, in which fatty acids decompose to become methane. A stable anaerobic fermentation process meets the following requirements: Proper mixing.
2019/11/8/ · waste resulted in a faster and more stable reaction, and showed that anaerobic co-digestion had the. highest methane yield (252 cm / g-VS) when the FW:SW ratio was 9:1[15]. Improvements in
The addition of food-waste biochar at 1% of the digestion tank volume increased the production of digestion gas by approximately 10% and methane by 4%. We found that food-waste biochar served as a medium with trace elements that promoted the proliferation of microorganisms and increased the efficiency of AD. Full article
2022/8/2/ · 1. Introduction. Worldwide growth in human population have resulted tremendous increase in food demand and its supply, consequently huge amount of food wastes are generated (Muralikrishna and Manickam, 2017).The Bolong fermentation tank (FAO) defines food wastes as “Total occurred qualitative & quantitative food
2013/11/17/ · First large-scale facility in U.S. will convert 90,000 tons of food and yard waste to renewable energy and compost. Waste Today Staff | November 17, 2013. Zero Waste Energy Development Co.’s (ZWEDC) Dry Fermentation Anaerobic Digestion (AD) Facility in San José is set to open in November. Food scraps, yard waste and other
2018/1/1/ · 1. Introduction. Every year, one third (about 1.3 billion tons) of the world food production is lost or wasted through the food supply chain, generating tremendous social, environmental, and economic problems (Browne and Murphy, 2013, FAO, 2011, Papargyropoulou et al., 2014).Since 1974, the amount of food waste in the U.S. has
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2022/8/3/ · Renewable energy source, such as food waste (FW), has drawn great attention globally due to the energy crisis and the environmental problem. Anaerobic digestion (AD) mediated by novel microbial consortia is widely used to convert FW to clean energy. Despite of the considerable progress on food waste and FWAD optimization
2023/6/20/ · 1. Introduction. Food waste (FW) is residue generated in the production, processing, and consumption of catering services and households, which is a major component of municipal solid waste (Negri et al., 2020).If FW is not handled correctly, it could severely impact the surrounding ecosystem, including releasing harmful gases into the …
2023/8/1/ · In recent years, growing environmental awareness, the need to reduce greenhouse gas emissions, and the energy crisis have led many countries to seek alternative energy sources. One of the most promising solutions is biogas production via anaerobic digestion (AD), whose substrate can be organic-rich and easily biodegradable food waste …
2019/5/1/ · Anaerobic fermentation has been widely investigated to convert food waste into high-value products [7] [8][9][10]. This process involves the degradation of the organic components in food waste