Produksi Energi Terbarukan dari Serasah Daun Melalui Anaerobic Digestion: Studi Kasus Angsana dan Kerai Payung

Nopriandi Nopriandi, Salbina Amira Savilla, Ledis Heru Saryono Putro

Abstract


Indonesia's growing population and high urbanization rate generate waste that overloads landfills and becomes a source of pollutants for the environment.  Organic waste, such as food waste, leaf litter, and other organic materials, make up the largest fraction of waste. Organic waste, including abundant leaf litter, holds great potential as a renewable energy source through bioconversion processes. Technologies such as fermentation, anaerobic biodegradation, pyrolysis, and esterification can convert leaf litter into clean energy, while reducing the waste load in landfills. This study aims to evaluate the potential of a combination of angsana (Pterocarpus indicus) and umbrella (Filicium decipiens) leaf litter for biogas production using anaerobic digestion (AD). Biogas production in AD from litter combinations was investigated in a batch experiment operated in a 250 mL bioreactor with an inoculum to substrate (I/S) ratio of 2:1 for 7 days at a mesophilic temperature of 37oC. The results showed that the cumulative biogas and methane production of the leaf litter mixture were 48.06 and 25.52 mL, respectively, the specific methane potential (SMP) of the litter combination was 0.0025 m3 CH4/kg VS.  At 1000 kg of litter, the potential renewable energy (electricity) produced was 7.11 kWh(e). Using anaerobic biodegradation method, the litter combination is converted into biogas-methane, and further converted into renewable electrical energy source.

Keywords: Anaerobic digestion, Biogas, Renewable Energy, Angsana litter and umbrella blades, Specific Methane Potential


Full Text:

PDF

References


Angelidaki, I., & Sanders, W. (2009). Deinking of recycled paper using an anaerobic digestion process. Water Research, 43(18), 4885-4890.

Anindyawati, T. (2010). Potensi selulase dalam mendegradasi lignoselulosa limbah pertanian untuk pupuk organik. Jurnal Selulosa, 45(2), 70-77.

Arfarita, N. (2023). Biokonversi Limbah Biomassa Perkebunan dan Kehutanan. UB Media.

Banks, C. 2009. Anaerobic digestion and energy.University of Southamton

Buswell, A.M., & Mueller, H.F. (1952). Mechanisms of methane fermentation. Industrial & Engineering Chemistry, 44 (3), 550–552. https://doi.org/10.1021/ie50507a033

Kumar, S., Jain, M. C., & Singh, R. P. (2013). Biogas production: An alternative energy source and its potential in india. Renewable Energy Review, 20(3), 347-358.

Lubis, M., Diananto, D., & Triastanti, R. D. (2017). Analisis Potensi Jumlah Pembentukan Gas Metan Dari Limbah Ternak, Limbah Buah-Buahan, Dan Egeng Gondok. Jurnal Rekayasa Lingkungan, 17(2), 5-14 . https://doi.org/10.37412/jrl.v17i2.81

Mago, O. Y. T., Nirmalasari, M. Y., Kuki, A. D., Bunga, Y. N., & Misa, A. (2020). Pengaruh Jenis Limbah Organik dan Waktu Retensi terhadap Produksi Biogas dari Kotoran Sapi Effect of the Type of Organic Waste and Retention Time on Biogas Production from Cow Dung. Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati, 5(3), 155-162. http://doi.org/10.24002/biota.v5i3.3682

Maya, S. (2022). Analisis Penerapan Sistem Circular Economy Dalam Pengelolaan Daur Ulang Sampah Di Pusat Daur Ulang (Pdu) Kamandaka Bobosan (Doctoral dissertation, UIN Prof. KH Saifuddin Zuhri)

Nisak, F., Pratiwi, Y. I., & Gunawan, B. (2019). Pemanfaatan biomas sampah organik. Uwais Inspirasi Indonesia.

Perdana, A. N. C., & Chalimah, S. (2013). Pendayagunaan limbah serasah di universitas muhammadiyah surakarta menggunakan dua jenis feses untuk produksi biogas skala laboratorium (Doctoral dissertation, Universitas Muhammadiyah Surakarta).

Putro, L. H. S. (2022). Emissions of CH4 and CO2 from wastewater of palm oil mills: A real contribution to increase the greenhouse gas and its potential as renewable energy sources. Environment and Natural resources journal, 20(1), 61-72. http://doi.org/10.32526/ennrj/20/202100149

Rahayu AS, Karsiwulan D, Yuwono H, Paramita V. (2015). Guide Book for Converting POME into Biogas: Project Development in Indonesia. Jakarta, Indonesia: Winrock International.

Rajlakshmi, D. A. Jadhav, S. Dutta, K. C. Sherpa, K. Jayaswal, S. Saravanabhupathy, , K. T. Mohanty, & R. C. Rajak. (2023). Codigestion processes of waste: Status and perspective. In Bio-Based Materials and Waste for Energy Generation and Resource Management (pp. 207-241). Elsevier. https://doi.org/10.1016/B978-0-323-91149-8.00010-7

Ruiz. B. & Flotats, X.. (2016). Effect of limonene on batch anaerobic digestion of citrus peel waste. Biochemical Engineering Journal, 109, 9-18. https://doi.Org/10.1016/j.bej.2015.12.011

Siarudin, M., & Rachman, E. (2008). Biomassa lantai hutan dan jatuhan serasah di kawasan mangrove Blanakan, Subang, Jawa Barat. Jurnal Penelitian Hutan dan Konservasi Alam, 5(4), 329-335.

Simare, E., M., M. A. Sarah, & A. Husin. (2022). Analisis Produksi Biogas Terhadap Penambahan Kulit Singkong pada Variasi Campuran Limbah Cair Domestk dan Aquadest. Jurnal Teknik Kimia USU, 11(2), 110-115. https://doi.org/10.32734/jtk.v11i2.4997

Suhartini, S., Heaven, S., Zhang, Y., & Banks, C. J. (2019a). Antifoam, dilution and trace element addition as foaming control strategies in mesophilic anaerobic digestion of sugar beet pulp. International Biodeterioration & Biodegradation, 145, 1-12. https://doi.org/10.1016/j.ibiod.2019.104812

Suhartini, S., Hidayat, N., & Nurika, I. (2019b). Evaluation of biogas potential from empty fruit oil palm bunches. IOP Conference Series: Earth and Environmental Science, 443(1), 1–9. https://doi.org/10.1088/1755-1315/443/1/012013

Suhartini, S., Lestari, Y. P., & Nurika, I. (2019c). Estimation of methane and electricity potential from canteen food waste. IOP Conference Series: Earth and Environmental Science, 230(1), 1–6. https://doi.org/10.1088/1755-1315/230/1/012075

Suhartini, S., Nurika, I., Rahmah, N. L., Paul, R., & Melville, L. (2020). Potential of Gracilaria sp. As single-or co-digestion feedstock for biogas production. In IOP Conference Series: Earth and Environmental Science (Vol. 460, No. 1, p. 012032). IOP Publishing. https://10.1088/1755-1315/460/1/012032

Sukadaryati, S., & Andini, S. (2021). Upaya Pengelolaan Minim Sampah Rumah Tangga: Management Effort for Minimum Household Waste. Jurnal Silva Tropika, 5(2), 419-432. https://doi.org/10.22437/jsilvtrop.v5i2.15415

Xue, Y., Liu, H., Chen, S., Dichtl, N., Dai, X., & Li, N. (2015). Effects of thermal hydrolysis on organic matter solubilization and anaerobic digestion of high solid sludge. Chemical Engineering Journal, 264, 174-180. https://doi.org/10.1016/j.cej.2014.11.005


Refbacks

  • There are currently no refbacks.