Fertilizer from Organic Waste: A Case Study of Small-Scale Biogas Reactors

Susan Marlein Mambu, Glanny M C Mangindaan, Agustina Monalisa Tangapo

Abstract


Small-scale biogas technology has been used globally for decades, and the potential application is providing great alternative means for managing organic waste. A large amount of yard waste such as grass, leaves, and branches is produced, which is a problem that needs to be effectively solved. Composting is a sustainable organic waste management practice that converts organic waste into valuable products such as liquid organic fertilizer and biogas. This study aimed to develop a small-scale biogas project to evaluate the feasibility of implanting the composting technology for the management of organic waste and to obtain an end-product with a commercial value as liquid organic fertilizer. The result indicated that creating a small-scale biogas reactor is more cost-effective, and eco-friendly, and showed a suitable development of the composting process, presenting a sustainable waste treatment method into valuable products such as liquid organic fertilizer and biogas that manages potentially harmful organic wastes. 


Keywords


bioenergy; biogas reactor; organic waste; organic liquid fertilizer

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References


Lasut, A.Ch., Makalew, F.M., Opit, P.F. (2019). Manado City Waste Transportation Route Analysis With The Vehicle Routing Problem (VRP). Realtech Journal, Volume 15 (1), 7-12. https://scholar.google.com/citations?view_op=view_citation&hl=en&user=dOaynGUAAAAJ&citation_for_view=dOaynGUAAAAJ:9ZlFYXVOiuMC

Mambu S., Sugihara S., Kawame T., Nishigaki T., Toyota K., Miyamaru N., Tanaka H., Kanekatsu M. (2018). Effect of Green Manure Application on Soil Enzyme Activity and Nutrient Dynamics in a Sugarcane Field of Kitadaito, Okinawa, Japan. JARQ. 52 (4), 315-324. https://www.jstage.jst.go.jp/article/jarq/52/4/52_315/_pdf/-char/en

Masarirambi, M.T., Hlawe, M.M., Oseni, O.T., Sibiya, T.E. (2010). Effects of Organic Fertilizers on Growth, Yield, Quality and Sensory Evaluation of Red Lettuce (Lactuca sativa L.) ‘Veneza Roxa’. Agriculture and Biology Journal of North America, Volume 01 (06), 1319-1324. https://doi.org/10.5251/abjna.2010.1.6.1319.1324

Sanjaya, D., Haryanto, A., Tamrin. (2015). Biogas Production From A Mixture of Cow Manure with Chiken Manure. Jurnal Teknik Pertanian Lampung, Volume 04 (02), 127-136. https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/827/756

Sriram, S., Srividhya, P.K. (2017). Technologies Involved in Biomass to Energy Conversion and Its Utilization in India. International Research Journal of Engineering and technology, Volume 04 (08), 1349-1353. https://r.search.yahoo.com/_ylt=AwrjZQa5zuFiM9gDro9XNyoA;_ylu=Y29sbwNncTEcG9zAzQEdnRpZAMEc2VjA3Ny/RV=2/RE=1658994489/RO=10/RU=https%3a%2f%fwww.irjet.net%2farchives%2fV4%2fi8%2fIRJETV4I8243.pdf/RK=2/RS=J0FBUyePWIS_0ppC.falTBGFPc-

Taberima, S., Prabawardani, S., Sarwom, R., Lyons, G. (2020). Organic fertilizer applications improve the growth of vegetable crops and chemical properties in the tailings deposition area at Timika, Papua, Indonesia. Nusantara bioscience, Volume 12 (02), 134-142. https://doi.org/10.13057/nusbiosci/n120208

Tangapo M.A., Astuti D.I., Aditiawati P. (2018). Dynamics and Diversity of Cultivable Rhizospheric and Endophytic Bacteria During The Growh Stages of Cilembu Sweet Potato (Ipomoea batatas L. var. cilembu). Agriculture and Natural Resources. Volume 52, 309-316.

https://reader.elsevier.com/reader/sd/pii/S2452316X18300681?token=9D6EB80A49656C9F15CFCEC2C936072509D1BD78EDF81635D8CBEEAFE7DB62A99ACC63E1AC5556E9982D609681B80171&originRegion=eu-west-1&originCreation=20220728000204

United Nations Environmental Programme (UNEP). (2013). Reading Material Technologies for Converting Waste Agricultural Biomass to Energy. Available online at, http://www.mag.go.cr/proyectos/proy-residuos-agricolas-org/materiales/Technologies%20for%20convertin%20wab%20to%20energy.pdf, accessed on 13, August, 2021




DOI: https://doi.org/10.35799/jbcw.v2i1.42729

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