Increasing the Bio Gas Release During the Cattle Manure Fermentation by Means the Rational Addition of Substandard Flour as a Cosubstrate

Поліщук, В. М.; Romaniuk, Wacław; Tarasenko, Svetlana; Antypov, Ievgen

doi:10.15407/scine16.04.023

Cited by 4 publications

(1 citation statement)

References 23 publications

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“…Moreover, biogas is a gas produced from the decomposition process (fermentation) of organic materials, including animal waste and other microorganisms, producing methane and carbon dioxide gas [9]. Biogas is a type of fuel converted from livestock manure processed to produce methane gas, which can be used as fuel to replace kerosene or LPG gas to meet people's daily needs [10].…”

Section: Development Of Biogas Utilization In Rural Areasmentioning

confidence: 99%

Is Using Biogas Fuel More Profitable for Rural Communities in Yogyakarta?

Rachmawatie¹,

Nuva²,

Purnomo³

2022

Proceedings of the International Conference on Sustainable Innovation Track Accounting and Management Sciences (ICOSIAMS 2021)

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The development of biogas in community settlements is now very much needed. It is since people's uses of Liquified Petroleum Gas (LPG) are very high but are not matched by its availability. Many areas in the Special Region of Yogyakarta are starting to switch to using renewable energy, biogas, for cooking. The utilization of biogas is now not only for rural communities but has penetrated urban communities. In Cangkringan Subdistrict, Sleman, many people have switched to using biogas as a substitute for LPG. However, many farmers still have not utilized livestock manure as alternative energy, namely biogas. In reality, many of the reasons people have not used livestock manure for alternative energy are due to a lack of knowledge about biogas. Besides, the beginning of biogas production starts in rural areas as, in rural settlements, many breeders have livestock, and rural areas are appropriate for farmers to raise livestock to plow fields. Lastly, urban areas have vital areas where biogas utilization is very difficult. Nevertheless, many apartments and even large companies have now switched to using alternative energy such as solar cells and even biogas.

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Section: Development Of Biogas Utilization In Rural Areasmentioning

confidence: 99%

Is Using Biogas Fuel More Profitable for Rural Communities in Yogyakarta?

Rachmawatie¹,

Nuva²,

Purnomo³

2022

Proceedings of the International Conference on Sustainable Innovation Track Accounting and Management Sciences (ICOSIAMS 2021)

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The potential of organic waste as a substrate for anaerobic digestion in Ukraine: trend definitions

Chernysh¹,

Shtepa²,

Roi³

et al. 2021

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This article is devoted to the analysis and prospects of using different types of organic waste to achieve environmental goals. Due to the unique climate and natural resources, Ukraine has significant potential for biomass, the processing of which should solve urgent problems with the disposal of waste, as well as the production of alternative energy sources and biofertilizers. The preferred substrates for anaerobic digestion in Ukraine, considering the technological feasibility, availability, and volume are animal manure (cattle, pigs), bird droppings, plant residues, industrial sludge, common sludges. After analyzing the statistics for 2015-2019, the groups of dominant wastes were identified, and with the help of the built-in function "TREND," the forecast of the waste potential with an organic component for 2021-2026 was constructed. Examining the obtained indicators for different types of waste, the reasons for the tendency of decrease or increase in their formation in the next five years were revealed. The direction of enhancing the sustainability of bioenergy, achieving environmental goals through the bioprocessing of organic waste associated with the ecological safety of production processes were discussed.

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Study of Methane Fermentation of Cattle Manure in the Mesophilic Regime with the Addition of Crude Glycerine

et al. 2022

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The urgency of the study is due to the need to increase the productivity of biogas plants by intensifying the process of methane fermentation of cattle manure in mesophilic mode by adding to it the waste from biodiesel production: crude glycerine. To substantiate the rational amount of crude glycerine in the substrate, the following tasks were performed: determination of dry matter, dry organic matter, and moisture of the substrate from cattle manure with the addition of crude glycerine; conducting experimental studies on biogas yield during fermentation of cattle manure with the addition of crude glycerine with periodic loading of the substrate; and development of a biogas yield model and determination of the rational composition of crude glycerine with its gradual loading into biogas plants with cattle manure. The article presents the results of research on fermentation of substrates in a laboratory biogas plant with a useful volume of 30 L, which fermented different proportions of crude glycerine with cattle manure at a temperature of 30 °C, 35 °C, and 40 °C. The scientific novelty of the work is to determine the patterns of intensification of the process of methane fermentation of cattle manure with the addition of different portions of crude glycerine. A rapid increase in biogas yield is observed when the glycerol content is up to 0.75%. With the addition of more glycerine, the growth of biogas yield slows down. The digester of the biogas plant, where experimental studies were conducted on the fermentation of substrates based on cattle manure with the addition of co-substrates, is suitable for periodic loading of the substrate. As a rule, existing biogas plants use a gradual mode of loading the digester. Conducting experimental studies on biogas yield during fermentation of cattle manure with the addition of crude glycerine with periodic loading of the substrate makes it possible to build a mathematical model of biogas yield and determine the rational composition (up to 0.75%) of crude glycerine with its gradual loading in biogas plants. Adding 0.75% of crude glycerine to the substrate at a fermentation temperature of 30 °C allows to increase the biogas yield by 2.5 times and proportionally increase the production of heat and electricity. The practical application of this knowledge allows the design of an appropriate capacity of the biogas storage tank (gasholder).

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Increasing the Bio Gas Release During the Cattle Manure Fermentation by Means the Rational Addition of Substandard Flour as a Cosubstrate

Cited by 4 publications

References 23 publications

Is Using Biogas Fuel More Profitable for Rural Communities in Yogyakarta?

Is Using Biogas Fuel More Profitable for Rural Communities in Yogyakarta?

The potential of organic waste as a substrate for anaerobic digestion in Ukraine: trend definitions

Study of Methane Fermentation of Cattle Manure in the Mesophilic Regime with the Addition of Crude Glycerine

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