2023/7/12/ · Ultrasonic pretreatment is an efficient method to enhance lignocellulose degradation and methane production, but the mechanism is not well studied. In this work,
Lignocellulose degradation (LCD) was the key factor limiting the development of anaerobic fermentation (AF) by the cow dung (CD). In the research, the effects of cellulase pretreatment (CP) and microvoltage (MV) alone and combination on the gas production and LCD during the AF were investigated. The results showed that both CP and MV had an
DOI: 10.1007/s13399-022-02549-3 Corpus ID: 247460898; Effect of cow dung on anaerobic digestion characteristics of poplar fuel ethanol wastewater @article{Deng2022EffectOC, title={Effect of cow dung on anaerobic digestion characteristics of poplar fuel ethanol wastewater}, author={Pingping Deng and Xiaofan
2023/10/1/ · The current study explored bioenergy, particularly biohythane (a combination of biohydrogen (bioH2) and biomethane (bioCH4)), production from cow dung and untreated domestic wastewater sludge to valorize the waste into a value-added product. The experimental study consisted of a two-step process: dark fermentation (DF) and
2023/10/1/ · Biohythane was produced from domestic wastewater sludge and cow dung using a two-step anaerobic fermentation process in locally fabricated reactors. The
2018/10/15/ · Anaerobic fermentation is considered as a cost-effective way of biomass waste disposal. Chromium (Cr) is one of the heavy metals that often been blamed for unsatisfactory operation or failure of anaerobic fermentation. Process analysis of anaerobic fermentation of Phragmites australis straw and cow dung exposing to
Latvia University of Life Sciences and Technologies, Latvia imants.plume@llu.lv, vilisd@inbox.lv. Abstract. Anaerobic fermentation (AF) is widely implemented technology for energy and organic fertilizer production in more than 50 biogas plants in Latvia. Increasing the efficiency of the anaerobic fermentation process plays an important role
The fermentation products included primarily acetic, Influence of temperature and hydraulic retention on the production of volatile fatty acids during anaerobic fermentation of cow manure and maize silage Bioresour Technol. 2017 Jan;223:59-64. doi: 10.1016/j.biortech.2016.10.041.
2018/12/1/ · Impacts of adding different amounts of cow manure (CM) on the anaerobic digestion (AD) of oat straw (OS) with total solids content (TS) values of 4%, 6%, 8% and 10% was assessed over 50 days using batch experiments. The addition of CM at the content below 2/3 increased the methane yield and reduced the start time of
2018/1/1/ · Other researchers obtained a VS reduction of 34–35% with a process of dry anaerobic digestion of dairy manure at 20 °C (Saaddy and Massè, 2015), and of 46% in a mesophilic cow manure treatment process (Kusch et al., 2008). It is clear that the degradation of VS depends on the quality of the organic matter forming the feedstock.
2012/10/1/ · Previous studies have used co-digestion of straw with chicken manure [10], cow dung [9, 11], pig manure [12] and waste activated sludge [13,14]. From all these mentioned studies, the biogas yield
2012/12/1/ · In order to study the influence of temperature and total solid on biogas components of thermostatic anaerobic fermentation of cattle dung, three parallel …
The results showed that a specific methane yield of 0.333 and 0.345 LCH4/gVSr was obtained at 35oC in the fermentation systems for a dilute ratio of 1:1 and 1:0, with a VS removal of 50.01%, and
