Determination of Biogas Energy Potential of Aegean Region Based on Animal Waste

Öz

Biogas is one the promising sustainable energy options due to high availability of organic wastes. Turkey is an energy importer country and diversification of the energy production with indigenous resources is vital for energy security. In Turkey, agricultural activities and livestock farming have important economic value. Biogas production from anaerobic digestion of organic wastes such as livestock manure is of great importance for renewable energy production and waste management for health and environmental protection. In this study, the animal manure based biogas potential, energy value, greenhouse gas emission reduction potential and organic fertilizer generation capacity of the Aegean Region of Turkey were determined. The region is composed of eight provinces including Afyonkarahisar, Aydın, Denizli, İzmir, Manisa, Muğla, Kütahya, and Uşak. The results revealed that Aegean Region has 528 million m³/year biogas potential corresponding to 2.64 TWh energy generation capacity. In addition, 0.6 million ton/year of organic fertilizer can be produced as the residual of the biogas plants. Utilization of animal wastes in biogas generation plants can contribute to the global climate change combat by reducing CO₂ emissions about 4.6 million tons/year. Within the Aegean Region, Manisa has shown the highest biogas potential whereas İzmir has the highest amount of organic fertilizer production potential.

Anahtar Kelimeler

• Biogas,renewable energy,waste management,livestock manure,waste management

Kaynakça

1. 1. Teixeira, T.R, Ribeiroa, C.A.A.S, Santos, A.R, Marcattic, G.E, Lorenzon, A.S, Castro, N.L.M, Domingues, G.F, Leite, H.G, Menezes, S.J.M.C, Mota, P.H.S, Telles, L.A.A, Vieirac, R.S. 2018. Forest Biomass Power Plant Installation Scenarios, Biomass and Bioenergy; 108: 35-47.
2. 2. Mao, G, Huang, N, Wang, H. 2018. Research on biomass energy and environment from the past to the future: A bibliometric analysis, Science of The Total Environment; 635: 1081-1090.
3. 3. Akyürek, Z. 2019. Sustainable Valorization of Animal Manure and Recycled Polyester: Co-pyrolysis Synergy. Sustainability; 11(8): 2280.
4. 4. International Energy Agency, Key World Energy Statistics. https://www.iea.org/publications/freepublications/publication/KeyWorld2017.pdf, 2017 (accessed at 07.05.2019).
5. 5. Ferreira, L.R.A, Otto, R.B, Silva, F.P, De Souz, S.N.M, De Souz, S.S, Ando, Junior O.H. 2018. Review of the energy potential of the residual biomass for the distributed generation in Brazil, Renewable and Sustainable Energy Reviews; 94: 440–455.
6. 6. Scalat, N, Dallemand, J.F, Fahl, F. 2018. Biogas: developments and perspectives in Europe, Renewable Energy; 129: 457-472.
7. 7. Lyytimäki, J. 2018. Renewable energy in the news: Environmental, economic, policy and technology discussion of biogas, Sustainable Production and Consumption; 15: 65-73.
8. 8. Republic of Turkey Ministry of Energy and Natural Resources, General Directorate of Renewable Energy, Biomass Energy Potential Map. http://bepa.yegm.gov.tr/, 2017 (accessed at 07.05.2019).

9. 9. Akyürek, Z. 2018. Potential of Biogas Energy from Animal Waste in the Mediterranean Region of Turkey, Journal of Energy Systems; 2(4): 159-167.
10. 10. World Energy Council, World Energy Resources Bioenergy, https://www.worldenergy.org/wp-content/uploads/2017/03/WEResources_Bioenergy_2016.pdf, 2016 (accessed at 07.05.2019).
11. 11. Food and Agricultural Organization of the United Nations, Water Pollution from Agriculture: A Global Review 2017, http://www.fao.org/3/a-i7754e.pdf, 2017 (accessed 07.05.2019).
12. 12. Ayhan, A. 2016. Biogas potential from animal waste of Marmara Region-Turkey, Agronomy Research; 14(3): 650–660.
13. 13. Ilgar, R. 2016. A Study for Determination of Biogas Potential in Çanakkale, Assets by Animals, Eastern Geographical Review; 35: 89-106.
14. 14. Eryilmaz, T, Yesilyurt, M.K, Gokdogan, O, Yumak, B, Determination of Biogas Potential from Animal Waste in Turkey: A Case Study for Yozgat Province. 2015. European Journal of Science and Technology; 2(4): 106-111.
15. 15. Özer, B. 2017. Biogas energy opportunity of Ardahan city of Turkey, Energy; 139: 1144-1152.
16. 16. Avcioglu, O, Turker, U. 2012. Status and potential of biogas energy from animal wastes in Turkey, Renewable and Sustainable Energy Reviews; 16: 1557-1561.
17. 17. Turkish Statistical Institute, Livestock Population Database 2017. http://www.tuik.gov.tr/, 2017 (accessed at 07.05.2019).
18. 18. Ozyurt, O. 2010. Energy issues and renewables for sustainable development in Turkey, Renewable and Sustainable Energy Reviews; 14: 2976-2985.
19. 19. Intergovernmental Panel on Climate Change, IPCC Guidelines for national greenhouse gas inventories. https://www.ipcc-nggip.iges.or.jp/public/2006gl/, 2006 (accessed at 07.05.2019).
20. 20. Intergovernmental Panel on Climate Change, Climate Change 2007: Synthesis Report. https://www.ipcc.ch/report/ar4/syr/, 2007 (accessed at 07.05.2019).