2007/5/3/ · In this paper, continuous production of hydrogen through fermentation with liquid swine manure as substrate was researched using a semi-continuously fed fermenter (8 L in total volume and 4 L in working volume). The pH and temperature for the fermenter were controlled at 5.3 ± 0.1 and 35 ± 1°C, respectively, throughout the
2017/1/1/ · Anaerobic fermentation for biogas production. 2023, Advances in Biofuels Production, Optimization and Applications. thus suggesting favorable application prospects of dry anaerobic digestion of swine manure. With an increase in OLR from 1.0 to 5.0 g TS/L/d, the ammonia nitrogen concentration increased from 3433 to 4094 mg/L;
2020/8/1/ · The methane production mechanism of high temperature anaerobic digestion of chicken manure and stalks was discussed in detail. It showed that not only the biogas production rates but also the
2022/2/10/ · This work also presents some new perspectives on the role and application of effective microorganisms as microbial inoculants to achieve a microbiological balance
The substrate was fresh manure from cattle fed dried cassava root, fresh cassava foliage and urea. Proportions of water and manure were arranged so that the manure provided 5% of the solids in the biodigester. Gas production was measured daily over the fermentation period of 30 days; methane in the gas was measured after 21 and 28 days.
2019/5/13/ · Anaerobic digestion (AD) is an important technology for the treatment of livestock and poultry manure. The optimal experimental conditions were studied, with deer manure as a fermentation material and mushroom residue as an inoculum. At the same time, methane production was increased by adding zeolite and changing the magnetic
The NH 4 +-N contents in chicken manure increased by 114.6%. HPT product could be used in soil to reduce the use of inorganic N. HPT product required proper treatment to be Huang W, Wang X (2011) Effect of moisture content of substance on fermentation and heat production of cattle manure in aerobic composting. J Ecol Rural Environ 27(5):54 ...
2024/6/1/ · The rise in poultry production has increased rapidly, accompanying the global surge in food demand. Consequently, chicken manure (CM) production has
2020/3/21/ · The result was that when the content of pig manure was 79%, the gas production was the highest, 336.3 ml/g, which was higher than that of wheat straw fermentation. 55.51%, 9.05% higher than pure
2024/1/2/ · One hundred fifty tons of liquid manure was fermented in a liquid manure tank by an air ring blower at 0.03–0.045 m 3-air/min·m 3, and 14 t of solid manure was fermented in a solid manure
2021/9/1/ · The results showed that the addition of biochar had different effects on anaerobic fermentation of livestock and poultry manure with high solid concentration, increased the content of CH4 and decreased the content of H 2 S. the addition of biochar provided enough granular surface to absorb a large number of inoculated
2021/9/1/ · The results showed that the addition of biochar had different effects on anaerobic fermentation of livestock and poultry manure with high solid concentration, …