An Elaborate Breakdown of the Essentials of Biogas Production

Abubakar, Abdulhalim Musa; Silas, Kiman; Aji, Mohammed Modu

doi:10.55708/js0104013

Cited by 5 publications

(3 citation statements)

References 131 publications

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“…The more carbohydrates in the biogas reactor, the greater the food supply so that the bacteria can metabolize optimally [13]. The bacteria that play a role in biogas production using banana peel as raw material are Escherichia coli and Enterobacter, where this type of bacteria can live in the pH range 6 [14]. Optimization results are presented via the response optimizer (Figure 3).…”

Section: Optimization Of Biogas Productionmentioning

confidence: 99%

Optimizing the ratio of raw materials and pH on biogas production from cow manure with banana peel waste in batch system reactors

Faizin,

Ulma,

Rachmanita

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Politeknik Negeri Jember has dairy cows TEFA which produce relatively large amounts of cow dung waste, namely 280 kg per day. The fecal waste is directly thrown into waterways, causing air pollution, namely causing an unpleasant odor. It would be interesting to conduct research on cow dung waste in TEFA of dairy cows. This research was carried out with the aim of utilizing cow manure which is waste in TEFA dairy cattle as raw material for biogas with a mixture of banana peel waste as a substrate. In this research, a batch system reactor with an anaerobic fermentation method was used. The variables used were the ratio of cow manure to banana peel waste with variations of 1:1, 1:2, 1:3, and the pH variable variations of 6, 7, and 8. The test parameter observed in the research was the volume of biogas. The experimental design used to determine optimum conditions is the Response Surface Method (RSM). The experimental design was carried out on 2 variables with 3 variations so that 9 data points were obtained. Based on the test results, it is known that the optimum conditions for the variable ratio of cow dung to banana peel waste and pH are 1:3 and the pH variation is 6, where the volume of gas produced is 177.8 ml.

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Section: Optimization Of Biogas Productionmentioning

confidence: 99%

Optimizing the ratio of raw materials and pH on biogas production from cow manure with banana peel waste in batch system reactors

Faizin,

Ulma,

Rachmanita

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…É usual encontrar referências bibliográficas descrevendo a composição típica do biogás apenas em (%) (Mignogna et al, 2023;Paladino, 2022;Abubakar, Silas, and Aji, 2022).…”

Section: Conclusõesunclassified

Aproveitamento de dejeto bovino para a produção de biogás

Salvador Belchior Dinis Martins,

Mesquita Bruel,

Correia Souza

et al. 2024

Lat. Am. J. Energy Res.

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No presente trabalho, como atividade experimental foi desenvolvido um protótipo de biodigestor do tipo batelada, usando um barril de cerveja descartável, de plástico PET (Polietileno tereftalato). Os dejetos foram coletados na exploração leiteira da Universidade de Évora (UÉ - Polo da Mitra/Portugal). Como parte da análise foram empregadas duas metodologias para estimar o potencial de biogás e biometano a partir de plantéis bovinos no Brasil. Pela divergência de valores na produção diária percebeu-se uma lacuna científica que poderia ser investigada em termos globais. O título de um novo trabalho poderia ser: modelo para a produção de biogás a partir de dejetos de bovinos leiteiros. A composição do biogás foi analisada por GC (cromatografia gasosa). A desvantagem é que por GC não foram analisadas as quantidades de amônia e gás sulfídrico. Detectou-se uma quantidade de 46%mol de N2 o que é extremamente alta. O nitrogênio faz parte da estrutura molecular das proteínas e pode variar de acordo com o tipo de ração, pastagem ou silagem adicionada à alimentação do animal. Contudo o aproveitamento dos dejetos animais para a produção de biogás na UÉ não é suficiente para manter a exploração autossustentável (energia elétrica, aquecimento de água e do ambiente).

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“…This includes optimizing factors such as temperature, pH, residence time, acid concentration (in acid hydrolysis), enzyme loading (in enzymatic hydrolysis), and solid-liquid ratios. Integration with other processes, such as anaerobic digestion for biogas production (Abubakar et al, 2022), can further enhance resource utilization and overall process efficiency, reducing waste and generating additional value from food waste and byproducts.…”

Section: Food Waste and Byproductsmentioning

confidence: 99%

Renewable Carbohydrates: Advancements in Sustainable Glucose Production and Optimization

Mperiju,

Silas,

Aji

et al. 2023

GSSR

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This study explores and optimizes glucose production through various biochemical processes and assesses the potential of diverse feedstock sources to meet the growing demand for renewable carbohydrates. It focuses on glucose production's significance in biological systems and industrial applications, analyzing pathways like enzymatic hydrolysis of polysaccharides and acid hydrolysis of biomass. The kinetics of glucose production are examined, encompassing kinetic models for enzymatic hydrolysis, acid hydrolysis, and fermentation processes. Factors influencing reaction kinetics are explored, and experimental techniques for kinetic parameter estimation are discussed. To address sustainability and resource utilization challenges, the study investigates locally sourced materials like agricultural residues, forest biomass, algal biomass, and food waste as renewable feedstock sources. Optimization strategies for glucose production are presented, using statistical design of experiments and response surface methodology. Techno-economic analysis and life cycle assessments provide a holistic evaluation of environmental and economic aspects associated with glucose production processes. The study's comprehensive approach to glucose production, encompassing both technological advancements and sustainability considerations, offers insights into enzymatic, acid hydrolysis, and fermentation processes, as well as comparing diverse feedstock sources. This knowledge can foster further advancements in the field, benefit industries, and encourage policymakers to promote the integration of renewable carbohydrates in the broader bioeconomy. The research contributes to the global shift towards a greener and more sustainable future, where glucose production plays a key role in building a resilient and eco-conscious society.

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An Elaborate Breakdown of the Essentials of Biogas Production

Cited by 5 publications

References 131 publications

Optimizing the ratio of raw materials and pH on biogas production from cow manure with banana peel waste in batch system reactors

Optimizing the ratio of raw materials and pH on biogas production from cow manure with banana peel waste in batch system reactors

Aproveitamento de dejeto bovino para a produção de biogás

Renewable Carbohydrates: Advancements in Sustainable Glucose Production and Optimization

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