ANALISIS POTENSI REFUSED DERIVED FUEL (RDF) DARI BRIKET SAMPAH TPA GRIYO MULYO JABON KABUPATEN SIDOARJO

Tempat Pemrosesan Akhir Sampah (TPA) Griyo Mulyo Jabon Kabupaten Sidoarjo dengan timbulan sampah mencapai 350 ton/hari, sehingga berpotensi diolah menjadi bahan baku Refused Derived Fuel (RDF). Bahan bakar RDF berasal dari briket residu sampah yang mengandung komposisi kertas, kayu, kain, karet, dan plastik (4K1P). Briket yang dapat dijadikan sebagai bahan baku RDF adalah yang memiliki karakteristik sesuai standar SNI. Penelitian ini bertujuan untuk mengetahui prosentase komposisi penyusun briket yang berpotensi menghasilkan RDF dan kualitas standar RDF yang dihasilkan . Penelitian dilakukan dengan pengambilan sampel sampah dilakukan setiap minggu sebanyak empat kali dengan variasi waktu detensi 2,4, dan 6 jam. Metode perhitungan nilai kualitas standar RDF sesuai dengan SNI 01-6235-2000 dengan parameter yang dianalisis adalah kadar air, kadar
abu, kadar volatile/uap dan nilai kalor. Hasil penelitian menunjukkan komposisi briket terbaik yang dihasilkan dari residu sampah 4K1P adalah pada sampel dengan komposisi 20% kayu, 10% kertas, 10% karet/kain dan 60% plastik Kualitas briket terbaik dengan kadar air 5,5%, kadar abu 4,9%, kadar uap 15,9% dan nilai kalor 8996 cal/gram.
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The Griyo Mulyo Jabon Final Waste Processing Site (TPA) in Sidoarjo Regency with a waste generation reached 350 tons/day had the potential to be processed into raw material
for Refused Derived Fuel (RDF). RDF fuel had come from waste residue briquettes contained the composition of paper, wood, cloth, rubber, and plastic (4K1P). Briquettes that can be used as raw materials for RDF were those that have characteristics according to SNI standards. This study aimed to determine the percentage of the composition of briquettes that have the potential to produce RDF and the standard quality of the resulting RDF. The reseach was conducted by taking waste samples every week four times with variations in detention time of 2, 4 and 6 hours.a. The method of calculating the value of RDF standard quality was in accordance with SNI 01-6235-2000 with the parameters analyzed were water content, ash content, volatile/steam content and calorific value. The results showed that the
best briquette composition produced from 4K1P waste residue was in samples with a composition of 20% wood, 10% paper, 10% rubber/fabric and 60% plastic. The best quality briquettes with 5.5% moisture content, 4.9% ash content, 15.9% steam content and calorific value 8996 cal/gram.