CD Skripsi
Analisis Pemanfaatan Larva Black Soldier Fly (Bsf) Dalam Biokonversi Limbah Tandan Kosong Sawit (Tks) Dengan Penambahan Kotoran Kambing
Indonesia has an oil palm plantation area of 15 million ha and production of 48.2 million tons. Riau Province has 19.5% of palm oil plantations and 2.95% of production. The amount of palm oil production can produce waste. One of them is empty palm bunches (TKS), 1 ton of palm oil produces 23% TKS. TKS contains 22- 27% lignin and 54-60% cellulose. Many technologies are used to manage organic waste, one of which is using black soldier fly (BSF) larvae. BSF larvae can reduce waste up to 55% and decompose waste for 12-13 days. However, BSF larvae do not have lignin-degrading enzymes, so fermentation using EM-4 is required. The addition of goat manure to TKS so that nutrient levels are in accordance with quality standards. This study aims to analyze the moisture content and nutrients (C, N and C/N ratio) in the final residue in accordance with SNI, WRI analysis, ECD analysis and analyze the reduction of environmental factors using spearman correlation. Variations of the composition of this study: (100%:0%, 80%:20%, 75%:25% and 70%:30%), with a feeding frequency of 1.5 kg/day for 350 BSF larvae for 16 days. The results showed that quality of compost in the final residue was not in accordance with SNI 19-7030-2004. The highest WRI value in R1 was 4.74%, the highest ECD value in R4 was 32.14%. With the highest average reduction in R1 which is 0.363 gr/larva/day. Reduction is also influenced by the value of water content, where the water content decreases due to aeration.
Keywords: Black soldier fly (BSF), TKS waste, WRI, ECD, compost
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