Utilization of Organic Waste at Halu Oleo University into Compost with Economic Value
Pemanfaatan Sampah Organik di Universitas Halu Oleo Menjadi Kompos Bernilai Ekonomi
Keywords:
organic waste, compost, circular economy, community service, Halu Oleo UniversityAbstract
The management of organic waste on university campuses is a critical issue requiring integrated and sustainable handling. At Halu Oleo University (UHO), over 60% of daily waste generation consists of organic materials such as leaves, twigs, and food scraps, which have not been utilized optimally. However, this organic waste holds significant potential to be processed into compost, offering benefits for soil fertility and possessing economic value within a circular economy framework. This community service initiative aimed to enhance the awareness and skills of the UHO academic community in managing organic waste through training on making Bokashi compost using EM4 bio-activator. The implementation method involved three main stages: (1) preparation of tools and materials, (2) technical training and mentoring, and (3) field implementation and evaluation, all conducted using a participatory approach within the Plan-Do-Check-Act (PDCA) framework. A total of 200 kg of dry leaves were mixed with 10 kg of bran and 10 kg of charcoal powder, then fermented using a solution of EM4 and molasses. The results indicated that the entire fermentation process was successful. The resulting compost exhibited physical and chemical characteristics that conform to the Indonesian National Standard (SNI) 19-7030-2004. Beyond reducing the volume of organic waste, this activity also stimulated the creation of an environmental entrepreneurship model through the packaging and marketing of the compost by students. Consequently, this program contributes to achieving the Sustainable Development Goals (SDGs), specifically Goal 12 (Responsible Consumption and Production) and Goal 13 (Climate Action), while strengthening the university's role as an agent of change in sustainable environmental management.
References
Adhikari, B. K., Barrington, S., & Martinez, J. (2020). Urban compost: A socio-economic evaluation of community-based composting initiatives in Nepal. Resources, Conservation and Recycling, 154, 104592.
Barthod, J., Rumpel, C., & Dignac, M. F. (2018). Composting with additives to improve organic amendments: A review. Agronomy for Sustainable Development, 38(2), 17.
Dinas Lingkungan Hidup. (2023). Laporan Pengelolaan Sampah Kota Kendari.
Dinas Pertanian Sulawesi Tenggara. (2023). Laporan Permintaan Pupuk Organik di Sultra Tahun 2022. Kendari: Pemprov Sultra.
Togatorop, E., Andreani Kinata, Dia Novita Sari, Susilo, E. ., Parwito, P., Susi Handayani, & Tatik Raisawati. (2024). Sosialisasi Dan Pelatihan Pembuatan Pupuk Organik Cair Dari Limbah Pertanian di Desa Marga Sakti Bengkulu Utara. PROPAGUL : Jurnal Pengabdian Kepada Masyarakat, 2(1), 19–24. Retrieved from https://journal.ami-ri.org/index.php/AM/article/view/62
Intergovernmental Panel on Climate Change (IPCC). (2021). Climate Change 2021: The Physical Science Basis. Cambridge University Press.
Karyanto, A., et al. (2021). Effectiveness of EM4 in accelerating organic waste decomposition. Journal of Environmental Management, 285, 112095.
Kemmis, S., & McTaggart, R. (2005). Participatory action research: Communicative action and the public sphere. Sage.
Kementerian Lingkungan Hidup dan Kehutanan (KLHK). (2022). Statistik Sampah Indonesia 2021. Jakarta: KLHK.
Misra, R. V., Roy, R. N., & Hiraoka, H. (2021). On-farm composting methods: A review for smallholder farmers. FAO.
SNI 19-7030-2004. Standar kompos dari sampah organik. BSN.
Sari, D. N., Togatorop, E. R., Susilo, E., Parwito, P., Kinata, A., Handayani, S., & Raisawati, T. (2022). SOSIALISASI, PRAKTEK, DAN APLIKASI PEMBUATAN PUPUK ORGANIK CAIR PADA TANAMAN DAUN BAWANG DI DESA KALI PADANG KECAMATAN SELUPU REJANG KABUPATEN REJANG LEBONG. PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat, 2(1), 175-180. https://doi.org/10.58222/pakdemas.v2i1.90
Susilo, E., Novita, D., Warman, I., & Parwito, P. (2021). PEMANFAATAN LIMBAH PERTANIAN UNTUK MEMBUAT PUPUK ORGANIK DI DESA SUMBER AGUNG KECAMATAN ARMA JAYA KABUPATEN BENGKULU UTARA. PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat, 1(1), 7-12. https://doi.org/10.58222/pakdemas.v1i1.10
Zhang, L., et al. (2019). Campus waste management: A case study of composting programs in Chinese universities. Journal of Cleaner Production, 210, 1443-1451.









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