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"Sebagian besar sampah yang dihasilkan di Indonesia merupakan sampah organik dengan persentase sebesar 58. Kantin Fakultas Teknik Universitas Indonesia FT UI merupakan salah satu penyumbang sampah organik yang cukup tinggi. Pengolahan sampah makanan yang dilakukan masih terbatas pada pengomposan yang membutuhkah waktu 6-7 minggu. Salah satu alternatif pengolahan sampah makanan yang dapat dilakukan yaitu dengan proses biokonversi menggunakan larva Black Soldier Fly Hermetia Illucens. Penelitian ini bertujuan untuk mengetahui timbulan sampah organik Kantin FT UI, menganalaisis durasi optimal biokonversi, serta menganalisis potensi biokonversi dari sampah organik di Kantin FT UI. Penelitian ini dilakukan dengan skala laboratorium yang menggunakan 4 jenis variasi durasi biokonversi yaitu 7 hari, 14 hari, 21 hari, dan 28 hari. Durasi optimal biokonversi yang didapat selanjutnya digunakan untuk mengetahui potensi pengolahan dengan skala eksisting. Dari hasil pengukuran, rata-rata timbulan sampah sebesar 46,27 kg/hari. Selanjutnya dari keempat variasi durasi biokonversi, didapatkan durasi optimal yaitu selama 12 hari. Untuk potensi pengolahan sampah eksisting, proses biokonversi dengan larva Black Soldier Fly Hermetia Illucens dari sampah Kantin FT UI dapat mereduksi sampah sebesar 75 dengan nilai WRI sebesar 6,25 /hari, serta dapat menghasilkan biomassa larva sebanyak 800 gr per 4 kg sampah.

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Most of waste that produced in Indonesia is organic waste with percentage of 58. Canteen of Faculty of Engineering Universitas Indonesia FT UI is one of the high enough contributor of organic waste. Food waste processing is still limited to composting that takes 6 7 weeks. One of the alternative food waste processing that can be applied is bioconversion process using Black Soldier Fly larvae Hermetia Illucens.

This study aims to determine the generation of organic waste in Canteen FT UI, analyze the optimum duration of bioconversion, and analyze the bioconversion potential of organic waste in Canteen FT UI. This study was conducted on a laboratory scale that used 4 variations of bioconversion duration those are 7 days, 14 days, 21 days, and 28 days. The optimum duration of current bioconversion was used to know the potency of processing with the existing scale.

From the measurement result, the average of waste generation is 46,27 kg day. Then from within the variation of bioconversion duration, the optimum duration is 12 days. For the potential of existing waste processing, the bioconversion process with Black Soldier Fly larvae Hermetia Illucens from waste in Canteen of FT UI can reduce organic waste by 75 with WRI value of 6.25 day, and can produce larvae biomass as much as 800 gr per 4 kg organic waste."

"Limbah industri kelapa sawit Palm Kernel Meal (PKM) dan sampah organik mengandung bahan organik yang tinggi namun belum dimanfaatkan dengan optimal. Pengelolaan sampah yang baik harus dilakukan dengan daur ulang sampah organic. Oleh karena itu, diperlukan solusi berupa biokonversi menggunakan larva Black Soldier Fly (Hermetia illucens) dengan penambahan perlakuan fermentasi untuk mengoptimalkan proses biokonversi. Penelitian ini bertujuan untuk menganalisis pengaruh fermentasi PKM dan sampah organik terhadap pertumbuhan larva Black Soldier Fly (BSF); dan kandungan nutrisi larva BSF. Larva BSF berusia 6 hari (6-DOL) dipelihara pada media pertumbuhan dengan lima perlakuan berbeda, yaitu campuran limbah PKM dan sampah organik fermentasi dan tanpa fermentasi, Analisis data yang digunakan adalah uji normalitas Shapiro-Wilk dan uji homogenitas Levene’s test, dilanjutkan dengan uji ANOVA dengan derajat kepercayaan α=0,05. Hasil penelitian diperoleh campuran limbah dengan fermentasi efektif digunakan sebagai media pertumbuhan larva BSF dalam meningkatkan kelangsungan hidup, konsumsi pakan, indeks reduksi limbah, dan kandungan nutrien berupa protein dan lemak yang tinggi. Sedangkan campuran limbah tanpa fermentasi efektif dalam meningkatkan biomassa larva dan efisiensi konversi pakan. Hasil analisis data menunjukkan penambahan perlakuan fermentasi PKM dan sampah organik sebagai media pertumbuhan tidak berpengaruh signifikan terhadap pertumbuhan larva BSF. Penambahan fermentasi PKM dan sampah organik berpengaruh terhadap kandungan nutrisi larva BSF.

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Palm oil industrial waste Palm Kernel Meal (PKM) and organic waste contain high organic matter but have not been utilized optimally. Good waste management must be done by recycling biowaste. Therefore, we need a solution, namely by bioconversion using Black Soldier Fly (Hermetia illucens) larvae with the addition of fermentation treatment to optimize this bioconversion process. This research aims to analyze the effect of PKM and organic waste fermentation on the growth of Black Soldier Fly (BSF) larvae and nutritional content of BSF larvae. BSF larvae aged 6 days (6-DOL) were maintained on the feed media with five different treatments, namely a mixture of PKM and organic waste fermented and unfermented. Data analysis used was the Shapiro-Wilk test of normality and the Levene's test of homogeneity, continued with ANOVA test with a degree of confidence α =0.05. The results of research showed fermented waste mixture was effectively used as a growth media for BSF larvae in increasing survival rate of BSF larvae, feed consumption rate, waste reduction index, and high nutrient content namely protein and lipid. While the unfermented waste mixture was effectively used as a growth medium for BSF larvae in increasing the biomass of BSF larvae and efficiency conversion of ingested food. The results of data analysis showed that the addition of PKM and organic waste fermentation treatment as a growth medium had no significant effect on the growth of BSF larvae. The addition of PKM and organic waste fermentation affected the nutritional content of BSF larvae."

"Sampah sisa makanan menjadi salah satu masalah di Universitas Indonesia karena belum terdapat metode yang efektif dan efisien dalam pengelolaan limbah kantin dari fakultas-fakultas yang ada. Salah satu teknik pengelolaan limbah kantin adalah dengan pengomposan menggunakan larva Black Soldier Fly (BSF). Adanya proses fermentasi dan penguraian bahan kompleks oleh mikroorganisme pada substrat organik mampu mengoptimalkan daya biokonversi larva BSF. Namun, hingga saat ini, penelitian terkait pengaruh fermentasi limbah kantin terhadap efektivitas biokonversinya dengan larva BSF belum ditemukan sehingga penelitian ini perlu dilakukan. Penelitian ini bertujuan untuk mengidentifikasi pengaruh perlakuan durasi fermentasi limbah kantin dengan mikroorganisme EM4 terhadap efektivitas biokonversi limbah kantin menggunakan larva BSF dan juga kandungan kompos yang dihasilkan berdasarkan standar SNI 19-7030-2004. Metode penelitian yang digunakan, yakni berupa kombinasi fermentasi EM4 dengan perbedaan perlakuan durasi (0, 5, dan 10 hari) serta larva BSF sebagai agen pengomposan pada limbah kantin. Analisis data dilakukan terhadap berat biomassa larva BSF dan kompos, substrate consumption, growth rate, bioconversion rate, waste reduction index, serta analisis kandungan unsur hara kompos. Hasil penelitian menunjukkan bahwa efektivitas biokonversi larva BSF tertinggi didapatkan oleh perlakuan durasi fermentasi limbah kantin dengan EM4 selama 10 hari (F10) dengan berat biomassa total larva BSF sebesar 50,09 gram; nilai bioconversion rate sebesar 24,55%; nilai waste reduction index (WRI) sebesar 10,79%; dan berat kompos sebesar 27,38 gram. Sementara itu, sebagian besar kandungan unsur hara kompos pada semua perlakuan sudah sesuai dengan standar SNI 19-7030-2004, kecuali nilai kadar C-organik pada perlakuan F10 serta nilai rasio C/N pada semua perlakuan lainnya (F0, F5, F10, KL dan KF). Pada penelitian ini, didiskusikan juga potensi biokonversi dan peluang bioekonomi pengelolaan limbah kantin FMIPA UI dengan larva BSF.

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Food waste management has become one of the issues at the University of Indonesia due to the lack of an effective and efficient method in managing canteen waste from existing faculties. One common technique in food waste management is composting using larvae of Black Soldier Fly (BSF). The fermentation process and decomposition of complex substances by microorganisms in the organic substrate can optimize the bioconversion efficiency of BSF larvae. However, studies related to the influence of canteen waste fermentation on the effectiveness of bioconversion with BSF larvae have not been discovered to date. Hence, further study regarding this subject is necessary. This study aimed to identify the effects of canteen waste fermentation treatment with EM4 microorganisms on the effectiveness of canteen waste bioconversion using BSF larvae and the content quality of the resulting compost based on the SNI 19-7030-2004 standard. The method used in this study is combining EM4 fermentation with different durations treatment (0, 5, and 10 days) and BSF larvae as composting agent on canteen waste. Data analysis included the weight of BSF larvae biomass and compost, substrate consumption, growth rate, bioconversion rate, waste reduction index, and content quality analysis of the compost. The results showed that the highest effectiveness of bioconversion by BSF larvae was obtained with a 10-day EM4 fermentation treatment (F10). The total biomass of F10 BSF larvae reached 50,09 grams; with bioconversion rate of 24,55%; waste reduction index of 10,79%; and a compost weight of 27,38 grams. Meanwhile, most of the content qualities in the compost for all treatments were following the SNI 19-7030-2004 standard, except for the C-organic content value in the F10 treatment and the C/N ratio values in all other treatments (F0, F5, F10, KL, and KF). In this study, the bioconversion potency and the bioeconomic opportunities of managing the waste from the FMIPA UI canteen using BSF larvae were also discussed."