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All Journal Casuarina: Environmental Engineering Journal
Wulandari, Annisa Ayuningtyas
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Control & Systems Engineering Energy Engineering Environmental Science Immunology & microbiology

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PERANCANGAN DAN EVALUASI SISTEM LOSIDA (LODONG SISA DAPUR) UNTUK PENGELOLAAN SAMPAH ORGANIK RUMAH TANGGA: Evaluasi Sistem pengelolaan sampah organik (metode LOSIDA) Arbiatun, Fatimah; Mirino, Tracey Precilia; Wulandari, Annisa Ayuningtyas; Sasim, Desilvi Ayu Tari
Casuarina: Jurnal Teknik Lingkungan Vol 2 No 2 (2025): CEEJ APR 2025
Publisher : LRI Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/ceej.v2i2.4349

Abstract

This study examines the implementation of LOSIDA (Lodong Sisa Dapur), an integrated organic waste management system, at Muhammadiyah University of Sorong. The research employs a quantitative experimental approach, focusing on system design evaluation, composting process analysis, and end-product characterization. The LOSIDA system, constructed using 4-inch PVC pipes with strategic aeration holes, demonstrates effective conversion of household organic waste into quality compost over a three-month period. The integration of the composting system with planting media creates an efficient closed nutrient cycle, enabling direct utilization of decomposition products. Results indicate successful organic matter degradation with optimal C/N ratio management (25:1) and proper aeration control. The final compost exhibits desirable physical characteristics, including homogeneous crumbly texture and dark brown coloration, indicating proper humus content. This research validates LOSIDA as a practical solution for sustainable household organic waste management in urban areas.
PERANCANGAN DAN EVALUASI SISTEM EMBER TUMPUK UNTUK PENGELOLAAN SAMPAH ORGANIK RUMAH TANGGA: Perancangan dan Evaluasi Sistem Ember Tumpuk Untuk Pengelolaan Sampah Organik Tari Sasim, Desilvi Ayu; Wulandari, Annisa Ayuningtyas; Arbiatun, Fatimah; Mirino, Tracey Precilia
Casuarina: Jurnal Teknik Lingkungan Vol 2 No 2 (2025): CEEJ APR 2025
Publisher : LRI Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/ceej.v2i2.4350

Abstract

This research aims to design and evaluate a stacked bucket system as a simple solution for managing household organic waste. The research method was carried out experimentally with a quantitative approach, involving the stages of preparation, manufacture and evaluation of the use of stacked buckets. The research results showed that the stacked bucket design equipped with a hole in the bottom and a tap to drain the leachate could function well. However, the success of this system was disrupted by failures in the composting process due to the condition of the organic waste being too dry and the lack of routine checks during fermentation. However, this research succeeded in identifying important factors such as humidity and the use of EM4 fluid to support the activity of microorganisms in the decomposition process. With further optimization, stacked buckets have the potential to become an effective, environmentally friendly and sustainable organic waste management method.
Co-Authors Arbiatun, Fatimah Mirino, Tracey Precilia Sasim, Desilvi Ayu Tari Tari Sasim, Desilvi Ayu