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All Journal Jurnal Ecocentrism Jurnal Ilmiah Teknik Unmas (Jitumas) Denpasar
Reda Mata, Alfret Lango
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Energy Engineering Environmental Science Transportation

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ANALISIS KONDISI PENGELOLAAN SAMPAH BERKELANJUTAN DI TPA TEMESI GIANYAR Reda Mata, Alfret Lango; Widiantara, I Kadek; Wahyu Wijaya, I Made
Jurnal Ecocentrism Vol. 6 No. 1 (2026): Jurnal Ecocentrism
Publisher : Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Mahasaraswati Denpasar, Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36733/jeco.v6i1.13779

Abstract

Sustainable waste management has become a highly strategic issue in Gianyar Regency, Bali, in line with the increasing volume of waste generation and the limited capacity of final disposal sites. This study aims to analyze the existing conditions and performance of waste management at the Temesi landfill based on technical, environmental, economic, and social aspects. The method employed is a descriptive-quantitative approach, involving field observations, interviews with site managers, documentation of operational data from January to May 2025, and mass balance analysis. The results indicate that the total waste generation reached 30,964 tons, with an average of 213.54 tons per day, predominantly composed of organic waste. Approximately 50.16% of the waste is processed into compost, 11.08% is recycled, and 38.76% remains as residual waste disposed of in the landfill. The material recovery rate has reached 61%, indicating that the system is moving toward the implementation of circular economy principles. Economically, the waste bank operation generates a surplus of IDR 149,933,210. However, environmental aspects remain a major challenge, particularly due to the suboptimal leachate treatment system, which poses a potential risk of environmental pollution. Furthermore, improvements in technological capacity and community participation are required to support more sustainable waste management.
STRATEGI PENINGKATAN EFEKTIVITAS PENGELOLAAN SAMPAH BERKELANJUTAN DI TPA TEMESI Widiantara, I Kadek; Reda Mata, Alfret Lango; Wahyu Wijaya, I Made
Jurnal Ilmiah Teknik Universitas Mahasaraswati Denpasar (JITUMAS) Vol. 6 No. 1 (2026): Jurnal Ilmiah Teknik Unmas (Jitumas) Denpasar
Publisher : Fakultas Teknik Universitas Mahasaraswati Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36733/jitumas.v6i1.13774

Abstract

Peningkatan timbulan sampah dan keterbatasan kapasitas landfill menuntut strategi pengelolaan yang lebih efektif dan berkelanjutan. Penelitian ini bertujuan merumuskan strategi peningkatan efektivitas pengelolaan sampah berkelanjutan berdasarkan kondisi operasional eksisting. Data periode Januari–Mei 2025 menunjukkan total timbulan sampah sebesar 30.964 ton dengan rata-rata 213,54 ton/hari. Analisis mass balance menunjukkan 15.482 ton (50%) diolah menjadi kompos, 3.406 ton (11%) didaur ulang, dan 12.076 ton (39%) menjadi residu landfill dengan tingkat pemulihan material sebesar 61%. Pendekatan penelitian menggunakan metode deskriptif kuantitatif dan evaluatif berdasarkan aspek teknis, ekonomi, dan lingkungan. Hasil penelitian menunjukkan bahwa efektivitas sistem masih dibatasi oleh tingginya residu dan belum optimalnya pengolahan lindi. Strategi peningkatan difokuskan pada optimalisasi pemilahan di sumber, revitalisasi instalasi pengolahan lindi, pemanfaatan residu menjadi Refuse Derived Fuel (RDF), serta penguatan sistem ekonomi sirkular. Strategi terintegrasi tersebut diproyeksikan mampu meningkatkan recovery rate di atas 70% dan memperkuat keberlanjutan operasional.  
Co-Authors I Kadek Widiantara I Made Wahyu Wijaya