2024/2/20/ · As the fermentation temperature increased, the key hydrolase activities increased, promoting the solubilization and biodegradability of WAS. Compared with mesophilic, thermophilic anaerobic fermentation led to an effective increase in the accumulation of SCFAs (Hao and Wang, 2015; Wen et al., 2022; Xiong et al., 2012).
2019/8/20/ · Anaerobic fermentation is considered as a cost-effective way of biomass waste disposal. However, the compound heavy metals contained in the biomass may induce complex effects on anaerobic fermentation, which limit the utilization of metal-contaminated biowaste. In this study, the impacts of Cd and Zn addition on biogas
2017/5/3/ · UF membranes with the equivalent pore size (35 nm) were measured by the manufacturer using the mercury pressure porosimetry method. In order to ensure the desired flux for continuous fermentation, a hollow fiber membrane with a larger effective area (~0.033 m 2) was used to establish the MBR system. The 31-fiber ceramic hollow
2023/1/15/ · The long-term exploitation of ionic rare earth elements (REEs) in southern China has produced a large-scale of abandoned tailings area. While the application of anaerobic fermentation residues to cultivate economically valuable remediation plants (e.g. energy plant) has become a hotspot due to their merits in low-cost and sustainability in
2023/8/15/ · These findings could contribute to developing cost-effective and sustainable for hydrogen production on an industrial scale, which is crucial for the transition towards a low-carbon economy. Carbamazepine improves hydrogen production from anaerobic fermentation of waste activated sludge. Chem. Eng. J., 460 (2023),
2017/9/27/ · In the second step, the anaerobic fermentation of water-soluble hydrolysis products occurs and a mixture of different organic acids (mainly acetate, propionate, and n-butyrate), alcohols, carbon dioxide (CO 2), and hydrogen (H 2) is produced. Not always the fermentation products are the direct result of a linear
2023/10/10/ · Sub-moderate temperature (ranging from low to moderate temperature) anaerobic digestion (AD) could balance fermentation efficiency and energy input. We investigated biogas production and the microbial community in wastewater AD at sub-moderate (15 °C, 20 °C, and 25 °C) and moderate (35 °C; control group) temperatures
2018/10/1/ · A Cobb-Douglas variable cost function for methane produced from an anaerobic digester was specified as (5) ln AVC 1 j = b + ω 1 ln A j + ω 2 ln I j + φ 1 F j + φ 2 G j + φ 3 C j + φ 4 S j + ν j where AVC 1j is the average variable (or operating) cost of producing methane in the j th digester in $/MJ/year 2, ω 1 is a parameter to be
2024/3/14/ · Anaerobic digestion is a potential treatment for industrial wastewater that provides valuable end-products, including renewable energy (biogas). However, waste streams may be too variable, too dilute at high volumes, or missing key components for stable digestion; all factors that increase costs and operational difficulty, making
2024/3/25/ · Amino acids, particularly the ones that cannot be synthesised during fermentation, are reportedly to be key nutrients for anaerobic fermentation processes, and some of the acids are also intermediate products of anaerobic fermentation of protein-rich waste. To date, particularly, there is a lack of research on the effects of some amino …
This process, known as anaerobic digestion, generates biogas, which can be used to generate electricity or heat, as well as digestate, a nutrient-rich fertilizer that can be used to enrich soil. As an industrial fermenter manufacturer in ... Prize Of Industrial Fermenter Cost of Fermenter For Industrial 1000L-100L. Considering the cost of ...