efficient fermenter for poultry manure

Jun 1, 2022 · Biogas production from chicken manure wastes using an LBR‐CSTR two‐stage system: process efficiency, economic feasibility and carbon dioxide footprint June 2022 Journal of Chemical Technology

Mar 5, 2024 · Thermophilic fermentation of poultry manure to produce biogas and organic fertilizer in a biogas plant is an environmentally friendly approach to solving both environmental cleanup and the use of organic waste.

Aug 1, 2017 · DOI: 10.1016/j.anaerobe.2017.03.017 Corpus ID: 21533807; Pretreatment of poultry manure for efficient biogas production as monosubstrate or co-fermentation with maize silage and corn stover.

Nov 15, 2021 · Using microbial communities for the anaerobic digestion (AD) of chicken manure has been approved as an efficient alternative for disposing of CM via biogas production Methane produced by the co-digestion of CM is a feasible and long-term renewable energy source that can be replicated using kinetic and mathematical models [7].

Feb 18, 2023 · the fermentation time. Poultry manure was fermented at 37°C (Chun et al.2020) for 7 days under aerobic, faculta-tive anaerobic, and anaerobic conditions to reduce offensive

Jul 18, 2023 · As a result of manure fermentation after pretreatment, 16 to 45% more biogas and 18 to 39% more methane were obtained compared to manure without pretreatment. The effect of extraction was to

Aug 1, 2017 · Water extraction of raw chicken manure elevated the carbon-to-nitrogen ratio 2.7-fold, i.e. from 7.48 to 19.81. The treated chicken manure (T-CM) thus became suitable for biogas fermentation as monosubstrate.

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Nov 29, 2023 · Utilizing poultry and livestock manure for anaerobic fermentation is an excellent solution for the large-scale treatment of agricultural waste, reducing emissions, and lowering pollution risks. Biogas slurry, as a biogas engineering product, is an important part of the circular agricultural economy and has received attention from many countries [ 15 , 16 , 17 ].

Anaerobic fermentation technology could produce biogas from the organic matters derived from manure by the metabolic activity of microorganisms, and it was recommended as the recycling method for manure treatment in China [3].

Aug 15, 2024 · Ammonium inhibition is a key limiting factor for anaerobic digestion when using chicken manure as the main substrate, especially in a digestion system with biogas slurry reflux. Air stripping is usually used as a recycled biogas slurry treatment. In this study, we carried out the anaerobic co-digestion of chicken manure and corn straw. The fermentation performance was investigated with and

Nov 12, 2021 · Traditional chicken manure fermentation is mostly natural composting or exposure, which is not only time consuming but also susceptible to weather, resulting in uncontrollable quality and environmental pollution. This research aims to build a smart solar chicken manure fermentation system to control the conditions of chicken manure fermentation effectively, improve quality, and solve the

Jun 12, 2023 · Adopting waste-to-wealth strategies and circular economy models can help reduce biowaste and add value. For instance, poultry farming is an essential source of protein, and chicken manure can be converted into renewable energy through anaerobic digestion. However, there are a number of restrictions that prevent the utilization of chicken manure in bioenergy production. Here, we review the

Aug 1, 2022 · Similar to other livestock droppings, chicken manure is a nutrient rich organic waste that contains substantial amounts of nitrogen, phosphorus and potassium and is commonly used untreated as organic fertilizer in agricultural fields.

Jun 1, 2024 · Treating chicken manure (CM) through anaerobic digestion encounters a hurdle due to its high nitrogen content, leading to volatile fatty acid accumulation and methanogenesis disruption. To overcome this, redirecting the process to yield soluble metabolite products (SMPs) and hydrogen is proposed.