Influence of pH and the Insulation of Reactor on The Biogas Production of Livestock Waste by Batch Anaerobic Reactor

Authors

  • Muetaz Mohammed Department of Sustainable and Renewable Energy Engineering, Omar Al-Mukhtar University, El-Beida, Libya.
  • Sulaiman Boghandora Department of Sustainable and Renewable Energy Engineering, Omar Al-Mukhtar University, El-Beida, Libya.
  • Razena Hassan Department of Sustainable and Renewable Energy Engineering, Omar Al-Mukhtar University, El-Beida, Libya.
  • Abraheem Jirhiman Department of Sustainable and Renewable Energy Engineering, Omar Al-Mukhtar University, El-Beida, Libya.
  • Ali Ahmeedah Department of Sustainable and Renewable Energy Engineering, Omar Al-Mukhtar University, El-Beida, Libya.

Keywords:

Improving biogas production,, pH level,, Photoreactor,, Livestock waste,, Batch digestion.

Abstract

This study presents the improved biogas production by determining the optimum pH and insulation reactor from cow, sheep, and poultry manure (which are the most available in our location). The experiment was carried out in 2000 mL digester put in the water bath at 37 ˚C. The mixing ratio of animal manure and water used was 1:1 in 12 days of Hydraulic Retention Time (HRT). Produced gas was measured by the volumetric water replacement method. The optimum pH will be chosen in the experimental test with different pH ranges in the first phase. Three set-ups were prepared with different pHs (6.5, 7, 7.5).
The results showed that the pH had significant effects on biogas yield, where pH7 had the highest biogas production and pH 6.5 is the lowest. The second phase, investigated the effect of the insulation of the reactor on the biogas yield. The biogas was produced from an insulated reactor higher than the photoreactor because of the growth of algae which produces oxygen in the photoreactor. Therefore, it is given that the study which gave a maximum yield of biogas from the batch digestion process might be met the future energy demand.

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References

. International Energy Agency, Energy and Climate Change. World Energy Outlook Special Report, OECD/IEA, Paris, 2015.

. United Nations Environment Programme, The Emissions Gap Report. A UNEP Synthesis Report, UNEP, Nairobi, 2014.

. Charles, W.; Barbara, G. Biotechnology for production of fuels, chemicals and materials from biomass, Applied Biochemistry and Biotechnology,1993, 39, 41–59.

. Mata-alvarez, J.; Mace, S.; Llabres, P. Anaerobic digestion of organic solid wastes – an overview of research achievements and perspectives, Bioresource Technology, 2000, 74, 3–16.

. FAO. World Livestock: Transforming the Livestock Sector through the Sustainable Development Goals; Food and Agriculture Organization of the United Nations: Rome, Italy, 2018.

. Meat Atlas Facts and Facts and figures about the animals we Eat. Berlin, Germany; Heinrich Böll Foundation and Friends of the Earth Europe: Brussels, Belgium, 2014.

. Ogbuewu, P.; Odoemenam, U.; Obikaonu, O.; Opara, N.; Emenalom, O.; Uchegbu, C.; Okoli, C.; Esonu, O.; Iloeje, U. The growing importance of neem (Azadirachtaindica A. Juss) in agriculture, industry, medicine and environment: A review. Research Journal of Medicinal Plant, 2011, 5(3), 230–245.

. Chadwick, D.; Sommer, S.; Thorman, R.; Fangueiro, D.; Cardenas, L.; Amon, B.; Misselbrook, T. Manure management: Implications for greenhouse gas emissions. Animal Feed Science Technology, 2011, 166–167, 514–531.

. Webb, J.; Sommer, G.; Kupper, T.; Groenestein, K.; Hutchings, J.; Eurich‐Menden, B.; Rodhe, L.; Misselbrook, H.; Amon, B. Emissions of ammonia, nitrous oxide and methane during the management of solid manures. Agroecology and Strategies for Climate Change, 2012, 8, 67–107.

. Nielsen, B.; Mladenovska, Z.; Westermann, P.; Ahring, K. Comparison of two‐stage thermophilic (68 °C/55 °C) anaerobic digestion with one‐stage thermophilic (55 °C) digestion of cattle manure. Biotechnology Bioengineering, 2004, 86,3, 291–300.

. Tallou, A.; Haouas, A.; Jamali,Y.; Atif, K.; Amir, S.; Aziz, F. Review on cow manure as renewable energy. In Smart Village Technology: Concepts and Developments; Patnaik, S., Sen, S., Mahmoud, M.S., Eds.; Springer International Publishing: Cham, Switzerland, 2020, 17, 341–352.

. Kaparaju, P. ;Rintala, J. Effects of temperature on post-methanation of digested dairy cow manure in a farm-scale biogas production system. Environmental Technology, 2003, 24, 1315- 1321.

. Vindis , P. ; Mursec, B. ; Janzekovic ,M. ; Cus F. The impact of mesophilic and thermophilic anaerobic digestion on biogas production. Journal of Achievements in Materials and Manufacturing Engineering, 2009, 36 (2), 192-198

. Carlsson, M., Lagerkvist, A., & Morgan-Sagastume, F. The effects of substrate pretreatment on anaerobic digestion systems: A review. Waste Management, 2012, 32 (9), 1634– 1650.

. Orrico J.; Orrico A.; Lucas J.; Sampaio A.; Fernandes A.; Oliveira E. Biodigestãoanaeróbia dos dejetos da bovinocultuta de corte: influência do período, do genótipo e da dieta. RevistaBrasileira de Zootecnia, 2012, 41(6), 1533-1538.

. Barros R.; Tiago F.; Nascimento Y.; Gushiken E.; Calheiros H.; Silva F.; StanoJ.Estudo da produção de biogás da digestãoanaeróbia de estercobovinoem um biodigestor. RevistaBrasileira de Energia, 2009, 15,34-38.

. Weber R. Produção de biogás com relaçãoaoteor de sólidosvoláteis dos dejetos de bovinocultura de leite. RevistaBrasileira de EnergiasRenováveis, 2014, 3 (1),43-55.

. Fatma, A.; Yuzaburo, N.; Maria, K.; Naomichi ,N. ; Yutaka, N. Enhancement of methane production from co-digestion of chicken manure with agricultural wastes. Bioresource Technology, 2014 , 159, 80-87.

. Cunsheng ,Z. ; Gang, X. ; Liyu ,P. ; Haijia, S. ; Tianwei, T. The anaerobic co-digestion of food waste and cattle manure. Bioresource Technology, 2013, 129, 170–176.

. Benali, M., Hamad,T. and Hamad, Y. Experimental Study of Biogas Production from Cow Dung as an Alternative for Fossil Fuels. Journal of Sustainable Bioenergy Systems ,2019, 9, 91-97.

. Benali, M. Experimental Investigation of Biogas Production from Cow Dung in an Anaerobic Batch Digester at Mesophilic Conditions. Iranian (Iranica) Journal of Energy & Environment, 2019,10 (2),121-125.

. Oladoye C.T., Ogunwande G.A., Olayinka A. EFFECT OF BIODIGESTER COLOR AND MANURE TYPE ON BIOGAS PRODUCTION. Ife Journal of Agriculture, 2017, 29, Number 1

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Published

2022-12-31

How to Cite

[1]
. M. M. Muetaz Mohammed, S. B. Boghandora, R. H. Hassan, A. J. Jirhiman, and A. . A. Ali Ahmeedah, “Influence of pH and the Insulation of Reactor on The Biogas Production of Livestock Waste by Batch Anaerobic Reactor”, jsesd, vol. 11, no. 2, pp. 1–12, Dec. 2022.

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