2020/10/10/ · 1. Introduction. China generated more than 1300 megatons (Mt) of agricultural waste streams in 2014 alone, including 819 Mt of crop residue and 551 Mt of manure (dry weight base) (Jia et al., 2018).With the rapid increase in livestock and poultry production in China, animal manure has become an important source of pollution (Bai et al.,
2020/8/1/ · The ethanol distillery generates a huge quantum of undesirable dark brown coloured wastewater called “Distillery Spent Wash” (DSW) or “Vinasse” which has high
@article{Liang2024EnhancingBC, title={Enhancing bioavailable carbon sources and minimizing ammonia emissions in distillery sludge and distiller's grains waste co-composting through deep eutectic solvent addition.}, author={Fashen Liang and Xiaoping Liu and Xin Yu and Liming Liu and Hongkui He and Cheng Huang and Jie Hu and Zhexian Wang and
2020/6/1/ · Due to the batch manufacturing stages of whiskey distillery, high-strength waste streams (distillery WW, spent wash) were mixed with dilution wastewater (sewage) for equalization. The EGSB reactor was installed since 2006, and both bioreactors were continuly running to date. Pictures of the two bioreactors can be seen in supplementary material
This study introduced two deep eutectic solvents, ChCl/oxalic acid (CO) and ChCl/ethylene glycol (CE), into a 34-day co-composting process of distillery sludge and distiller's grains waste to address challenges related to NH 3 emissions. The addition of DES increased dissolved organic carbon by 68% to 92%, offering more utilizable carbon for microorganisms.
2020/3/18/ · The cumulative energy levels ranged from approximately − 4000 to 7000 kJ kg − 1 day − 1 . This value was in the range of the data reported by Mwape et al. [48] for cow manure and green waste
2019/9/15/ · The germination index of spinach in compost obtained from untreated wastewater was found to be low (21%), while compost obtained with ozone pretreated wastewater the germination index values were 96%, 92% and 81% for 1:3, 1:4 and 1:5 respective ratios, thereby indicating the positive effect of ozone pre-treatment (Fig. 8) in
Initially the reactor was filled with 400ml of distillery sludge and 1600 ml of distillery water (i.e. 1:4 ratio). After 25 days the remaining volume is filled with distillery water in the reactor. Here, the distillery sludge is used for the inoculum of the hybrid reactor. Both distillery water and distillery sludge are filtered by using a
2009/4/15/ · Successful operation of the UASB reactors for treating distillery waste at psychrophilic temperatures (4–10 °C) was studied by operating one and two-stage UASB
Biogas plant tank for distillery waste Anaerobic digestion (AD) is a well-established process for renewable energy production in which biomass is broken down and converted to biogas (a mixture of methane, carbon dioxide and traces of other gases) by micro-organisms. The environment inside a biodigester is complex, depending on the composition of the
2022/11/7/ · Abstract. This paper characterizes the carbonization process in terms of the utilization of distillery waste in a laboratory-scale reactor. Due to the increase in market prices of wood and environmental protection laws, biomass waste, including distillery waste, is a potential source for biochar production. An experimental investigation of the
2007/2/1/ · The composting of organic solid waste, the mixture of fruit and vegetable leftovers enriched with night soil, was investigated in a closed thermally insulated reactor. It was found that 80.9 % of the original substrate biodegraded after 14 days. A mathematical model of the column reactor was proposed where the biodegradation rate of the organic
2024/2/1/ · 1. Introduction. In recent years, the production of urban food waste has been steadily increasing. The annual clearance volume of food waste in China has reached over 140 million metric tons in 2020 (Wu et al., 2022).Aerobic composting is a green technology for the disposal of municipal food waste, which is characterized by simple operation and low
This is the most popular and widely accepted form of treatment adopted in distilleries. Almost 80-90% of distillery ETPs in India has anaerobic reactors. Variety of anaerobic systems are in operation on commercial scale. Biogas generated through the anaerobic reactors made the system pay back for its cost within 2-3 years.
2018/9/5/ · The paper concludes that composting distillery spent wash is an effective and sustainable waste management solution for recovering valuable nutrient resources and producing a stable nutrient-rich