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All Journal JMM (Jurnal Masyarakat Mandiri) Dharmakayana: Journal of scientists, engineers, educators and scientific activists related to society development
Rizqa Ruviana
Mechanical Engineering Dapertment, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, 60294, East Java, Indonesia
Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Engineering Mechanical Engineering Other

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PEMANFAATAN SAMPAH ORGANIK RUMAH TANGGA SEBAGAI PUPUK ORGANIK BERNUTRISI MENGGUNAKAN ALAT COPPER MANUAL DENGAN METODE VERMICOMPOST Fatkhurrohman, Fatkhurrohman; Zunairoh, Zunairoh; Ruviana, Rizqa; Musyaroh, Musyaroh; Izzah, Anisah Nurul
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 3 (2025): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i3.31510

Abstract

Abstrak: Kota Surabaya memiliki jumlah penduduk 2,9 juta jiwa dan terus mengalami peningkatan setiap tahunnya. Sejalan dengan hal tersebut, volume sampah yang dihasilkan mencapai 2.913 ton perhari. Oleh karena itu, diperlukan adanya pemanfaatan dari sampah guna mengurangi volume sampah yang setiap tahunnya mengalami peningkatan. Salah satu upaya yang bisa dilakukan yaitu dengan memanfaatkan sampah menjadi pupuk organik bernutrisi. Tujuan penyuluhan yaitu memberikan wawasan bagaimana memanfaatkan sampah organik rumah tangga menjadi pupuk organik bernutrisi dengan metode vermicompost. Metode pelaksanaan dilakukan dengan penyuluhan secara langsung didepan warga Kelurahan Medokan Semampir Kota Surabaya yang dihadiri sebanyak 30 orang. Evaluasi dilakukan menggunakan pre test dan post test berkaitan dengan pengetahuan dan pemahaman terhadap proses pembuatan pupuk organik menggunakan copper manual dengan metode vermicompost. Hasil pre test dan post test menunjukkan peningkatan pengetahuan dan pemahaman warga sebesar 71% menjadi 97%. Diharapkan dengan adanya kegiatan ini warga dapat memanfaatkan sampah organik rumah tangga sehingga dapat mengurangi volume sampah di Kota Surabaya.Abstract: The city of Surabaya has a population of 2.9 million people and continues to increase every year. In line with this, the volume of waste produced reaches 2,913 tons daily. Therefore, it is necessary to utilize waste to reduce the volume of waste which increases every year. One effort that can be made is to utilize waste into nutritious organic fertilizer. The purpose of the counseling is to provide insight into how to utilize household organic waste into nutritious organic fertilizer using the vermicompost method. The implementation method is direct counseling in front of residents of Medokan Semampir Village, Surabaya City, which was attended by 30 people. The evaluation was carried out using a pre-test and post-test related to insight and understanding of the process of making organic fertilizer using manual copper with the vermicompost method. The results of the pre-test and post-test showed an increase in residents' insight and understanding 75% to 97%. It is hoped that with this activity, residents can utilize household organic waste so that they can reduce the volume of waste in the city of Surabaya.
Optimalisasi Konsep Octane Cycle sebagai Strategi Pengolahan Sampah Terpadu Menuju Desa Zero Waste di Argosari, Malang: Optimalisasi Konsep Octane Cycle sebagai Strategi Pengolahan Sampah Terpadu Menuju Desa Zero Waste di Argosari, Malang Musyaroh; Anisah Nurul Izzah; Rizqa Ruviana; Luluk Edahwati; Dewi Maya Maharani
Dharmakayana Vol 2 No 1 (2025): Mei : Dharmakayana: Journal of scientists, engineers, educators and scientific ac
Publisher : Program Studi Teknik Mesin, Fakultas Teknik Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dk.v2i1.41704

Abstract

Argosari Village faces a critical waste management challenge due to the accumulation of biogas slurry (300–500 kg/day), household waste (687 kg/day), and agricultural waste (1,919.7 kg/day). Limited public awareness and waste processing capacity have led to uncontrolled environmental pollution. This community service program introduces the Octane Cycle Concept, a novel and integrative waste utilization model that transforms both organic and inorganic rural waste into valuable products such as compost, fertilizers, fish feed, mushroom media, and handicrafts. The Octane Cycle emphasizes a closed-loop, multi-output processing approach that links food, energy, and local economy in a zero-waste framework. The program was carried out in five phases: preparation, equipment provision, community training, monitoring and evaluation, and reporting. Results show that waste volume in Argosari Village was reduced by 51% within three months. In addition to improving environmental cleanliness, the program fostered entrepreneurship and increased household savings through the production of bio-based products. This model demonstrates the scientific and practical potential of applying circular economy principles at the village level.
Co-Authors Anisah Nurul Izzah Dewi Maya Maharani Fatkhurrohman Fatkhurrohman, Fatkhurrohman Luluk edahwati Musyaroh Musyaroh, Musyaroh Zunairoh, Zunairoh