Nov 11, 2022 · Acidogenic fermentation of chicken manure (CM) for production and recovery of volatile fatty acids (VFA) is an interesting biological waste-to-value approach compared to benchmark organic waste management strategies. Considering the wide range of high value applications of VFA, a semi-continuous immersed anaerobic membrane bioreactor (AnMBR) was applied to boost VFA productivity and yield
Feb 1, 2015 · Abstract. The effects of ammonia concentration on the performance and stability of mono-fermentation of chicken manure were investigated in a lab-scale continuous stirred tank reactor at 40 °C.
Chicken manure co-fermentation regularly has better results than chicken manure fermentation as a monosubstrate. The low methane yield was observed only for studies that used switchgrass (2 mL/g VS) , straw (4.34 mL/g VS) , and glycerol after biodiesel production (6.34 mL/g VS) . In general, methane output in co-fermentation was in the range
Sep 20, 2023 · Promising for managing poultry manure (PM) include converting poultry manure through pyrolysis to biochar, which can be used for soil applications. The overall goal of this study was to determine the effects of poultry manure-derived biochar and compost on the soil and growth of cherry tomatoes. The biochar obtained at 475 °C was characterized by a relatively high organic matter
Jun 24, 2008 · Livestock fermentation tanks can be integrated with renewable energy systems to enhance sustainability. This article explores the potential for renewable energy production from fermentation tanks. Biogas Generation: Fermentation tanks can be combined with anaerobic digesters to produce biogas from manure. This biogas can be used for electricity
Feb 10, 2021 · Indeed, concern still exists due to the high concentration of nitrogenous compounds in manure, which may act as potential inhibitors in AD. However, CM contains a relatively low concentration of nitrogen components compared with frequently used pig and poultry manure (Siddique Md Nurul and Ab Wahid, 2018; Matheri Anthony et al., 2018).
Dec 31, 2020 · (Β) Controlled fermentation with starter cultures: A fermentation that starts with the addition of a suitable inoculation with a large population of the desired fermentation microorganisms, necessary when the raw material is pasteurized (e.g., pasteurized milk) or when it is difficult for the desired fermentation microorganisms
Apr 29, 2023 · Biogas production and use can help mitigate many of the impacts of climate change by reducing methane and black carbon emissions, producing renewable energy (cleaner fuels for vehicles, cooking, heating, and electricity), capturing organic wastes, and reintroducing nutrients and organic matter to the soil. Graphical Abstract. Download chapter PDF.
The role of fermentation technology in sustainable agriculture. Farmers can use fermented feed to improve the nutritional quality of animal feed, enhance digestion, and reduce the E-mail : blzzgg123@gmail.com
Jun 12, 2023 · Here, we review the conversion of chicken manure into biomethane by anaerobic digestion with focus on limiting factors, strategies to enhance digestion, and valorization. Limiting factors include antibiotics, ammonia, fatty acids, trace elements, and organic compounds.
Mar 5, 2024 · Abstract The paper presents data on the study of the kinetics of gas formation from chicken manure under thermophilic conditions. It was shown that the volume of biogas for 30 days in the control variant did not exceed 85 dm3, whereas with the addition of 10 and 20% of the balanced thermophilic methanogenic association as an inoculate was 150 and 180 dm3, respectively, and the methane content
Feb 10, 2022 · The traditional logic behind effective microorganism is based on a media inoculation with mixed cultures of beneficial microorganisms to create a more favorable environment for plant growth and health when the media is the soil. Following this rationale, other research works have been focused on studying the effect of effective microorganisms when they are used as manure stabilizing agents, in
The optimum pH for manure fermentation is between 6.8 and 7.5, and any significant deviation from this range can inhibit the fermentation process. Similarly, the temperature affects the activity of the microorganisms, and the optimum fermentation temperature range for manure fermentation is between 35°C and 40°C.
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