Comparative study of biogas production with cow dung and kitchen waste in Fiber-Reinforced Plastic (FRP) biodigesters

Glivin, Godwin; Mariappan, V.; Premalatha, M.; Krishnan, H. Hareesh; Sekhar, S. Joseph

doi:10.1016/j.matpr.2021.08.098

Cited by 8 publications

(5 citation statements)

References 20 publications

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“…In handling livestock dung gas waste as biogas, it converts cow dung biomass energy using a biodegester, which involves the community of farmers directly. Accordance with [6] the temperature of biogas is variated between 29ᵒC and 31ᵒC with the pH levels between 6.5 and 7.4.…”

Section: Training Stagementioning

confidence: 99%

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Development of low carbon agriculture and animal husbandry in Thekelan Hamlet, Indonesia using the participatory rural appraisal approach method

Syafrudin

Hardyanti

Juliani

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Thekelan Hamlet has residents with the majority working in the agricultural and livestock sector. Village development through agricultural education and low-carbon animal husbandry is a strategy for utilizing natural potential. Biomasses of livestock manure can be used as liquid organic fertilizer which will increase the selling price of agricultural products and be beneficial to the environment. The potential for the use of livestock manure has not been fully exploited because of the low education, knowledge, and capital that residents have. The Participatory Rural Appraisal (PRA) method is used to develop agriculture and low-carbon farms in Thekelan Hamlet. There are three aspects; biogas as the treatment of livestock gas waste, the use of liquid organic fertilizer from livestock manure, and the use of organic pesticides. The results of this study indicate that the community in Thekelan District can apply agriculture and low-carbon farms. The technology used by utilizing livestock manure can reduce household gas emissions in the production process, increase production yields, and increase the level of the community economy. Therefore, the community agrees to contribute and join the development of this program because this can improve the welfare of farmers and benefit the environment.

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Section: Training Stagementioning

confidence: 99%

“…According to [5], biogas is produced from cow dung on days 15-20 and can later be used to light a fire on a stove or as other fuel. According to [6] during the 30 days of digestion, the average biogas released from cow dung was 0,35m 3 . Liquid fertilizers can overcome nutrient deficiencies faster than solid fertilizers.…”

Section: Introductionmentioning

confidence: 99%

Development of low carbon agriculture and animal husbandry in Thekelan Hamlet, Indonesia using the participatory rural appraisal approach method

Syafrudin

Hardyanti

Juliani

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Higher methanogen bacteria increase pH values and inhibit acidogenesis (Lohani and Havukainen, 2018). Some studies have investigated the pH effects on AD to produce biogas and found that pH for anaerobic digestion ranged from to 8.5 (Glivin et al, 2022), while the pH optimum of methanogens bacteria for chicken manure degradation ranged between 6.5 and 7.2 (Hakimi et al, 2021), 6.8-7.4 (Allah et al, 2021), 6.8-7.2 (Domrongpokkaphan et al, 2021, and 6.5-7.3 (Ajay et al, 2021). Additionally, others have described the ideal pH for methanogenesis as 7, while the hydrolysis and acidogenesis ranged within 5.5-6.5, and the correct pH range was 6.8-7.2 (Buragohain et al, 2021).…”

Section: Biogas Formation Ratementioning

confidence: 99%

Biodigestion of Mixed Substrates of Cow Manure-Delignified Spent Coffee Ground (DSCG) using Microorganism Enhancer for Biogas Production and Its Kinetic Study

Sumantri

Kusnadi

Handoyo

et al. 2022

EREM

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Environmentally benign energy strategies have been implemented to cope with the rapidly increased global energy needs. Indonesia’s coffee consumption has triggered an increase in the generation of spent coffee ground (SCG) that can be used as a biogas raw material. The novelty that we offer in this research effort is to reduce the premature formation of biogas, so that we can extend the biogas production period during the digestion of spent coffee ground by adjusting the right pH and digestion time. This study aimed to produce biogas from an organic substrate mixture containing cow manure and SCG with a 25:1 C/N ratio by employing effective microorganisms-4 (EM-4). The process began with delignification of SCG using sodium hydroxide solution to obtain delignified SCG (DSCG). The biodegradation of the substrate was performed in an anaerobic batch digestion (AD) system at ambient temperature by varying pH (5, 7, and 9) and EM-4 concentration (6%, 9%, and 12%). The biogas product and chemical oxygen demand measurements were carried out every two days for 60 days of digestion. The results showed that the increase in EM-4 concentration induced earlier initial biogas production enhanced the volume, and extended the production time. The pH 7 level and 9% EM-4 loading gave the ideal digestion substrate condition containing cow manure and SCG with a 25:1 C/N ratio to obtain 11.28 mL of biogas/g COD with 100.2% production enhancement. The modified Gompertz equation fitted the experimental data very well as indicated by a high value of the coefficient of determination (R2 > 0.95).

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“…The amount of biogas formed can be calculated by the accumulation of gas formation from the first to the last day so that the amount of gas formed is 2721 litres or the average gas formation is 74 litres/day. The development of a fibreglass model biogas reactor using cow dung waste by mixing cow dung and water in a ratio of 1: 1 Fermentation time from day 15 to day 30 resulted in 50% biogas production (Glivin et al, 2022). After the 29th day of fermentation, biogas production tends to decrease and produces a volume of 160.1 litres of biogas with a volume of 92 litres of stuffing material.…”

Section: Figure 2: Comparison Of Non-continuous and Semi-continuous B...mentioning

confidence: 99%

Analysis of the difference in biogas volume between continuous and semi-continuous systems

Afisna¹,

Rahadi²

2022

JEREL

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The increasing demand for energy due to population growth and reduced sources of oil reserves puts pressure on every country to immediately produce and use renewable energy as a substitute, one of the alternative energy sources is biogas. The bacteria used in making this biogas is EM4, researchers used these bacteria because they can balance microorganisms. Microorganism inoculants consisting of 90% Lactobacillus produce cow dung are accommodated in a container made of HDPE plastic. The dimensions of the reservoir are 1 m3. Data collection was carried out starting from the first day to the fourteenth day. Retrieval of pressure data using a pressure gauge, temperature data retrieval using a thermometer gun and measuring the volume of biogas using an Arduino-based flow meter. From this study, it was found that biogas storage using HDPE polymer material with a size of 1x1 meters can accommodate a maximum biogas volume of 208.12 litres. In the non-continuous system, the volume of biogas produced is not stable with the total volume of biogas before going through the filter for 14 days is 1075.12 litres with an average volume of 76.79 litres/day while the total volume of biogas that has been through the filter for 14 days is 995.71 litres with an average volume of 71.12 litres/day.

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Comparative study of biogas production with cow dung and kitchen waste in Fiber-Reinforced Plastic (FRP) biodigesters

Cited by 8 publications

References 20 publications

Development of low carbon agriculture and animal husbandry in Thekelan Hamlet, Indonesia using the participatory rural appraisal approach method

Development of low carbon agriculture and animal husbandry in Thekelan Hamlet, Indonesia using the participatory rural appraisal approach method

Biodigestion of Mixed Substrates of Cow Manure-Delignified Spent Coffee Ground (DSCG) using Microorganism Enhancer for Biogas Production and Its Kinetic Study

Analysis of the difference in biogas volume between continuous and semi-continuous systems

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