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All Journal JTERA (Jurnal Teknologi Rekayasa) Journal of Sustainable Infrastructure
Marsono, Muhammad Ridho
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering

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Optimalisasi Pemanfaatan Minyak Jelantah Menjadi Biodiesel sebagai Langkah Konkret Praktik Zero Waste Skala Rumah Tangga Sholikhah, Imroatus; Kusuma, Antonio; Hafizh, Haidar; Mubaroq, Ahmad Zakhi; Kasamira, Kesya Ivana; Marsono, Muhammad Ridho; Sarwono, Ariyanti; Septiariva, Iva Yenis; Suryawan, I Wayan Koko
JTERA (Jurnal Teknologi Rekayasa) Vol 9, No 1: June 2024
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v9.i1.2024.33-40

Abstract

Dalam konteks peningkatan keberlanjutan lingkungan, biodiesel muncul sebagai solusi energi alternatif yang menjanjikan, diperoleh dari sumber terbarukan seperti minyak tumbuhan atau lemak hewan. Upaya pengurangan ketergantungan terhadap bahan bakar fosil di Indonesia dapat ditempuh melalui adopsi biodiesel. Penelitian ini bertujuan untuk menganalisis potensi pemanfaatan minyak jelantah, yang merupakan limbah dari aktivitas memasak para pedagang kecil, sebagai bahan baku dalam produksi biodiesel. Dengan metode penelitian kuantitatif yang mengandalkan data survei dan tinjauan literatur, studi ini menyelidiki kebutuhan infrastruktur dan potensi konversi minyak jelantah menjadi biodiesel. Temuan menunjukkan bahwa dari data survei responden, minyak jelantah dapat dikonversi menjadi biodiesel dengan kapasitas sekitar 0,66 liter biodiesel per hari. Proses pengolahan minyak jelantah menjadi biodiesel ini berpotensi menggantikan penggunaan lampu 15 Watt selama sekitar 10 hari dengan biaya operasional sebesar Rp3.655 untuk dua orang. Penelitian ini mengungkapkan bahwa pengolahan minyak jelantah menjadi biodiesel tidak hanya mendukung inisiatif zero waste di kalangan rumah tangga tetapi juga menyajikan alternatif energi yang ekonomis dan ramah lingkungan.
Utilization of Sludge from the Communal Wastewater Treatment Plant (WWTP) in the Asrama Dinas Lingkungan Hidup (DLH) Jagakarsa of South Jakarta City as Basic Material for Organic Fertilizer Marsono, Muhammad Ridho; Zahra, Nurulbaiti Listyendah; Sofiyah, Evi Siti
Journal of Sustainable Infrastructure Vol. 2 No. 2 (2023): Importance of Public Health and Waste Management
Publisher : Fakultas Perencanaan Infrastruktur, Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61078/jsi.v2i2.22

Abstract

Asrama DLH Jagakarsa has a communal wastewater treatment plant (WWTP) that produces sludge that has not been treated. Asrama DLH residents directly apply the sludge from the communal WWTP as fertilizer for plants. Fecal sludge contains organic substances that provide nutrients to plants. However, there is a possibility that it still contains pathogenic bacteria and metals that can be harmful to plants. This research aims to utilize the fecal sludge from Asrama DLH Jagakarsa WWTP as organic fertilizer with additional ingredients in the form of humic acid. During fertilizer manufacturing, the bacteria and metals are removed. The analysis used includes the composting process conditions analysis, characteristics tests to determine the content of feces and fertilizers, and analysis of the application to plants. Analysis of the conditions in the composting process is the analysis of the pH value of organic fertilizers. Characteristic tests include soil variation (V1), WWTP sludge (V2), and organic fertilizer (V3). Analysis of the application of plant growth was carried out by testing the variation of soil 100% (P1), soil 80% + 20% fecal sludge (P2), and soil 80% + 20% organic fertilizer (P3). The laboratory analysis includes the analysis of nitrogen, phosphorus, potassium (NPP), and water content which will be compared with the quality standard of the Decree of the Minister of Agriculture Number 261 of 2019. The plant that is used as an indicator of the success of organic fertilizer in plant growth is the kale plant. The best value was obtained in the variation of organic fertilizer (V3), namely the NPP content and water content, respectively, which were 4.52%, 2.57%, 0.05%, and 19.84%. This shows that organic fertilizer increases NPP elements and plant growth.
Co-Authors Hafizh, Haidar Imroatus Sholikhah, Imroatus Kasamira, Kesya Ivana Kusuma, Antonio Mubaroq, Ahmad Zakhi Nurulbaiti Listyendah Zahra, Nurulbaiti Listyendah Sarwono, Ariyanti Septiariva, Iva Yenis Sofiyah, Evi Siti Suryawan, I Wayan Koko