Hasil Pencarian  ::  Simpan CSV :: Kembali

Hasil Pencarian

Ditemukan 59110 dokumen yang sesuai dengan query
cover
Farhan Sururi
"Asam lemak merupakan salah satu produk yang cukup aplikatif di industri. Produk ini umum didapatkan dengan bahan baku minyak nabati. Metode produksi asam lemak tersebut melibatkan ekstraksi minyak dari BSFL (black soldier fly larvae), yang dapat dilakukan melalui berbagai metode, khususnya ekstraksi cair dengan pelarut organik dan ekstraksi mekanis menggunakan screw pressing. Proses simulasi ini menggunakan perangkat lunak SuperPro Designer v.13 dan AspenPlus v.12.1. BSFL yang telah dibudidayakan akan dijadikan sebagai umpan proses sebesar 10 ton/batch. Produksi asam lemak dan produk samping lainnya berupa produk padatan dan gliserin. Proses dimulai dengan pretreatment dan proses ekstraksi minyak, baik dengan pelarut cair atau screw press. Ekstrak berupa minyak BSFL kemudian akan di-splitting sehingga jumlah asam lemak bebasnya maksimal untuk difraksinasi dengan distilasi. Proses ini bernilai ekonomis dengan mempertimbangkan gate fee sebesar $57,6 USD/ton untuk pengolahan limbah oleh BSFL sebagai salah satu penghasilannya. Adapun dari proses dengan ekstraksi pelarut cair, didapatkan nilai NPV (net present value) sebesar  $1.281.065 USD, IRR (internal rate of return) 11,4%, ROI (rate of investment) 5,4%, dan PBP (payback period) 7,5 tahun. Sedangkan untuk ekstraksi dengan screw press, NPV sebesar  $3.584.990 USD, IRR 17,5%, ROI 10,7% dan PBP 5,5 tahun. Berdasarkan analisis sensitivitas, gate fee menjadi variabel yang relatif sensitif pada kedua jenis proses.

Fatty acids are one of the quite applicable products in the industry. This product is commonly obtained from vegetable oil raw materials. The production method of these fatty acids involves extracting oil from BSFL (black soldier fly larvae), which can be done through various methods, particularly liquid extraction with organic solvents and mechanical extraction using screw pressing. This simulation process uses SuperPro Designer v.13 and AspenPlus v.12.1 software. Cultivated BSFL will be used as the process feed at a rate of 10 tons/batch. The production includes fatty acids and other by-products such as solid products and glycerin. The process starts with pretreatment and oil extraction, either with liquid solvent or screw press. The extracted BSFL oil will then be split so that the amount of free fatty acids is maximized for fractionation by distillation. This process is economically valuable, considering the gate fee of $56,7 USD for waste processing by BSFL as one of its revenue sources. From the liquid solvent extraction process, a NPV (net present value) of $1.281.065 USD, IRR (internal rate of return) of 11,4%, ROI (rate of investment) of 5,4%, and PBP (payback period) of 7,5 years were obtained. Meanwhile, a NPV of screw press extraction is $3.584.990 USD, IRR of 17,5%, ROI of 10,7%, and PBP of 5,5 years were obtained. Based on sensitivity analysis, the gate fee is a relatively sensitive variable in both types of processes."
Depok: Fakultas Teknik Universitas Indonesia, 2024
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library
cover
Agus Dana Permana
"One main drawback of the local animal industry is the inavailability of affordable and sustainable protein supply for the livestock. Insect larvae, such as the Black Soldier Fly (Hermetia illucens) larvae (BSFL), have been considered as a protein source which can be produced at a large scale using low cost organic wastes as feeding material. This study was designed to determine the response of BSFL to various waste combinations of vegetable and animal remains, Pak Choi (Brassica chinensis) residues (S) and carp (Cyprinus caprio) fish offal (I)). A total of 540 BSFL were fed with 100 mg/larvae/day combination of vegetable wastes: animal waste 70%: 30% (S > I), 50%: 50% (S = I), and 30%: 70% (S < I). Among the feed combinations, the S < I group showed the best results as it produced the significantly highest weight of BSFL at 122.8 mg/larvae and approximate digestibility of 62.01%, with the least pupae mortality rate at 4.29%.Keywords: bioconversion, biomass, Brassica chinensis, Cyprinus carpio, Hermetia illucen"
Bogor: Seameo Biotrop, 2021
634.6 BIO 28:2 (2021)
Artikel Jurnal  Universitas Indonesia Library
cover
Agus Dana Permana
"One main drawback of the local animal industry is the inavailability of affordable and sustainable protein supply for the livestock. Insect larvae, such as the Black Soldier Fly (Hermetia illucens) larvae (BSFL), have been considered as a protein source which can be produced at a large scale using low cost organic wastes as feeding material. This study was designed to determine the response of BSFL to various waste combinations of vegetable and animal remains, Pak Choi (Brassica chinensis) residues (S) and carp (Cyprinus caprio) fish offal (I)). A total of 540 BSFL were fed with 100 mg/larvae/day combination of vegetable wastes: animal waste 70%: 30% (S > I), 50%: 50% (S = I), and 30%: 70% (S < I). Among the feed combinations, the S < I group showed the best results as it produced the significantly highest weight of BSFL at 122.8 mg/larvae and approximate digestibility of 62.01%, with the least pupae mortality rate at 4.29%."
Bogor: Seameo Biotrop, 2021
634.6 BIO 28:2 (2021)
Artikel Jurnal  Universitas Indonesia Library
cover
Kathleen Ilene Ngalusi
"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.

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."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2024
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library
cover
Aulia Sekar Putri
"Pertanian merupakan salah satu sektor utama yang berperan dalam perkembangan ekonomi Indonesia. Produktivitas pertanian dan ketahanan pangan berkaitan erat dengan kondisi kesehatan tanaman. Salah satu patogen penginfeksi tanaman adalah fungi. Pengendali hayati atau biokontrol merupakan teknik pengendalian menggunakan aktivitas metabolisme agen hayati seperti bakteri untuk mengendalikan patogen tanaman. Penelitian terdahulu berhasil mengisolasi bakteri saluran pencernaan black soldier fly larvae (BSFL) dan diketahui mampu mendukung pertumbuhan tanaman. Penelitian ini bertujuan untuk mengetahui kemampuan 10 isolat bakteri saluran pencernaan BSFL terhadap 4 fungi patogen tanaman, yaitu Ganoderma boninense, Fusarium oxysporum, Colletotrichum siamense KA, dan Curvularia lunata BM. Pengujian aktivitas antifungi isolat bakteri dilakukan melalui uji aktivitas antagonistik dan uji aktivitas antibiosis yang dilanjutkan dengan uji aktivitas enzim ekstraseluler isolat potensial. Uji aktivitas antagonistik menggunakan metode dual culture secara kualitatif dan semi-kuantitatif. Uji aktivitas antibiosis menggunakan filtrat medium fermentasi berusia 5 hari yang dicampur dengan bubuk medium potato dextrose agar. Uji aktivitas enzim ekstraseluler isolat potensial meliputi uji enzim protease, lipase, amilase, kitinase, dan selulase menggunakan medium selektif. Hasil uji aktivitas antagonistik menunjukkan 4 dari 10 isolat bakteri saluran pencernaan BSFL, yaitu G7, G17, G20, G21 mampu menghambat pertumbuhan keempat fungi uji. Hasil uji aktivitas antibiosis menunjukkan bahwa efektivitas terbesar diperoleh dari filtrat medium fermentasi isolat G17 dalam menghambat pertumbuhan fungi Ganoderma boninense dengan persentase hambatan sebesar 85,56% – 91,98%. Hasil uji aktivitas enzim menunjukkan isolat G17 memiliki aktivitas enzim ektraseluler protease, lipase, dan kitinase. Isolat G17 teridentifikasi sebagai Stenotrophomonas maltophilia.

Agriculture is one of the main sectors that play a role in Indonesia's economic development. Agricultural productivity and food security are closely related to plant health conditions. One of the plant infecting pathogens is a fungus. Biological control or biocontrol is a control technique using the metabolic activity of biological agents such as bacteria to control plant pathogens. Previous studies have succeeded in isolating black soldier fly larvae (BSFL) gut bacteria and are known to be able to support plant growth. This study aims to determine the ability of 10 bacterial isolates from BSFL gut against 4 plant pathogenic fungi, namely Ganoderma boninense, Fusarium oxysporum, Colletotrichum siamense KA, and Curvularia lunata BM. Antifungal activity assay of bacterial isolates was carried out through antagonistic activity assay and antibiosis activity assay followed by potential isolates extracellular enzyme activity assay. The antagonistic activity assay used the dual culture method qualitatively and semi-quantitatively. The antibiosis activity assay used 5 days old fermented medium filtrate mixed with potato dextrose agar medium powder. The extracellular enzyme activity assay of potential isolates included protease, lipase, amylase, chitinase, and cellulase enzyme assay using selective media. The results of the antagonistic activity assay showed that 4 out of 10 BSFL digestive tract bacterial isolates namely G7, G17, G20, G21 were able to inhibit the growth of the four tested fungi. The results of the antibiosis activity assay showed that the greatest effectiveness was obtained from the fermented medium filtrate of isolate G17 in inhibiting the growth of the Ganoderma boninense fungus with an inhibition percentage of 85.56% – 91.98%. The results of the enzyme activity assay showed that isolate G17 had extracellular enzyme activity of protease, lipase, and chitinase. Isolate G17 was identified as Stenotrophomonas maltophilia."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2023
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library
cover
Kayyis Ibadurrohman
"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.

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.
"
Depok: Fakultas Teknik Universitas Indonesia, 2018
S-Pdf
UI - Skripsi Membership  Universitas Indonesia Library
cover
Ramadhani Eka Putra
"One of the materials with great potency for future nutrition source for animal feed is prepupae of black soldier fly larvae (BSFP) (Hermetia illucens) which is fed on organic wastes. This study was designed to observe the accumulation of specific substance (omega-3) of organic wastes (marine fish offal and tofu dregs) inside harvested biomass of BSFP. A total of 150 gram food consist of marine fish offal and tofu dreg with different proportion (10:90, 25:75, 50:50, and 100% tofu dregs) was fed to black soldier fly larvae (BSFL) for 21 days.At the end of feeding trial, all BSFL were harvested, weighed, and then analyzed for omega-3 fatty acids content. Fatty acid content was analyzed using Gas Cromatography with Flame Ionization Detector (GC-FID). Result of the experiment showed BSFL reared with 25% marine fish offal produced highest biomass (8.1 g / 50 larvae) with least development time (19 days). The total of omega-3 recorded from application of 0%, 10%, 25%, and 50% of marine fish offal was 0.02%, 0.87%, 2.16% and 2.61% in 100 g of dry weight, respectively. This result showed the possibility of transferring specific nutrient from organic wastes biomass of BSFP which provides base knowledgement for further application in design of specific animal feed from BSFP."
Bogor: Seameo Biotrop, 2021
634.6 BIO 28:1 (2021)
Artikel Jurnal  Universitas Indonesia Library
cover
Ahmad Sugiyanto
"Pertanian merupakan salah satu sektor yang mendukung dalam pemenuhan kebutuhan
pangan di Indonesia. Peningkatan jumlah penduduk yang ada di Indonesia setiap tahun
tidak sebanding dengan hasil panen pertanian yang semakin menurun. Pemilihan pupuk
kimia untuk meningkatkan hasil pertanian dinilai tidak efektif karena dinilai tidak ramah
lingkungan. Salah satu cara alternatif untuk meningkatkan hasil panen adalah dengan
memanfaatkan bakteri sebagai pendukung pertumbuhan tanaman atau Plant Growth
Promoting Bacteria (PGPB). Penelitian ini bertujuan mendapatkan bakteri yang
berpotensi sebagai pendukung pertumbuhan tanaman meliputi kemampuan dalam
produksi Indole Acetic Acid (IAA), pelarutan fosfat, kitinase, dan selulase. Larva lalat
tentara hitam dinilai dapat menjadi sumber bakteri karena kemampuan konversi biowaste
yang relatif cepat, sehingga diduga berkorelasi dengan bakteri yang terdapat di larva.
Isolasi bakteri dari larva lalat tentara hitam dilakukan pada fase larva instar I dan V
dengan 4 variasi medium isolasi (Casein Starch Agar, Carboxymethyl Cellulose agar,
Yeast Extract-suplemented Minimal agar, dan Skim Milk Agar). Setiap isolat yang telah
didapat telah berhasil dilakukan penapisan produksi IAA, aktivitas pelarutan fosfat,
aktivitas enzim selulolitik, dan aktivitas enzim kitinolitik. Selain itu, setiap isolat telah
dilakukan karakterisasi secara morfologi dan sifat biokimia. Sebanyak 22 isolat telah
didapatkan dengan kode B1-B22, 5 (B1, B11, B15, B16, dan B21) dari seluruh isolat
tersebut memiliki hasil positif pada dua penapisan uji aktivitas dan 9 isolat memiliki hasil
positif pada satu penapisan uji aktivitas. Isolat B21 merupakan isolat terbaik karena
memiliki hasil positif pada dua uji (uji aktivitas enzim selulolitik dan kitinolitik) dan
memiliki nilai tertinggi pada kedua uji tersebut. Isolat B21 diduga berasal dari dari genus
Gardnerella atau Haemophilus berdasarkan tabel identifikasi.

Agriculture is one of the sectors that support the fulfillment of food demand in Indonesia.
Increasing in the number of people in Indonesia every year is not proportional to the
decreasing agricultural yields. The use of chemical compounds to increase agricultural
yields is considered ineffective because it can damage the surrounding environment. One
alternative way to increase crop yields is to use bacteria as Plant Growth Promoting
Bacteria (PGPB). This study aims to obtain bacteria that have the potential to support
plant growth including the ability to produce Indole Acetic Acid (IAA), phosphate
solubilization, chitinase, and cellulase. Black soldier fly (BSF) larvae are considered a
source of bacteria because their role in bioconversion of organic waste are thought to be
correlated with bacteria in BSF larvae. Isolation of bacteria from BSF larvae was carried
out using larval stages instars I and V with 4 variations of isolation medium (Casein
Starch Agar, Carboxymethyl Cellulose agar, Yeast Extract-supplemented Minimal agar,
and Skim Milk Agar). Isolates have been successfully screened for IAA production,
phosphate solubilization activity, cellulolytic enzyme activity, and chitinolytic enzyme
activity. In addition, each isolate has been characterized by morphological
characterization and biochemical tests. A total of 22 isolates were obtained with codes
B1-B22, five isolates (B1, B11, B15, B16, and B21) of these isolates had positive results
in two activity tests and nine isolates had positive results in one activity test. Isolate B21
was the best isolate because the isolate showed positive results in two tests (cellulolytic
and chitinolytic enzyme activity tests) and had the highest score in both tests. The isolate
B21 is believed to be a member of the genus Gardnerella or Haemophilus based on the
identification table.
"
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2021
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library
cover
Rizaldy Patra Syahnanda
"Fasilitas pengolahan sampah sayur dan buah dengan metode Black Soldier Fly Larvae (BSFL) di Puspa Agro, Jawa Timur, dapat mereduksi sampah yang dibuang ke TPA hingga 50%. Namun fasilitas ini juga memproduksi limbah cairan hasil pengeringan dan residu dari proses pengolahan oleh larva lalat yang masih berpotensi untuk diolah. Penelitian ini bertujuan untuk mengetahui potensi pembentukan metana dari sampah sayur dan buah, cairan hasil pengeringan, dan residu menggunakan digestasi anaerobik. Penelitian dilakukan dengan metode BMP pada suhu 35oC selama 5 minggu dengan wadah botol 500 mL. Karakteristik sampel sampah sayur dan buah adalah TS 7,09%; VS 5,96%; dan C/N 11,89. Cairan hasil pengeringan TS 2,65%, VS 2,04%, dan C/N 4,40. Residu TS 3,62%, VS 3,32%, dan C/N 15,53. Cairan hasil pengeringan dan residu dicampur sehingga mendapatkan rasio kombinasi optimal yang mempertimbangkan kondisi C/N dan OL. Dari penelitian ini didapatkan pembentukan metana untuk sampah sayur dan buah 0,0217 L CH4/g VS; cairan hasil pengeringan 0,1467 L CH4/g VS; residu 0,0876 L CH4/g VS; Rasio VS cairan hasil pengeringan dan residu dengan nilai 1:7; 1:3; dan 1:1. Pembentukan metana oleh kombinasi rasio 1:7 0,1121 L CH4/g VS; rasio 1:3 0,0736 L CH4/g VS; dan rasio 1:1 0,1378 L CH4/g VS.

Fruit and vegetable waste processing facility using Black Soldier Fly Larvae (BSFL) methode in Puspa Agro, Jawa Timur, might be able to reduce 50% of waste to dump into landfill. The purpose of this research is to find out the methane yield potential of fruit and vegetable waste, fruit and vegetable juice, and residue using anaerobic digestion. Methode used in this research is BMP assay in 35oC temperature for 5 weeks with 500 mL bottle as vessel. Characteristifs of fruit and vegetable waste TS 7,09%; VS 5,96%; and C/N 11,89. Fruit and vegetable juice TS 2,65%, VS 2,04%, and C/N 4,40. Residue TS 3,62%, VS 3,32%, and C/N 15,53. Fruit and vegetable juice are combined into a solution, the optimum ratio of the solution considering C/N and OL factors. The optimum combination ratio in this research is 1:3. The result is potential of methane yield for fruit and vegetable waste 0,0217 L CH4/g VS; fruit and vegetable juice 0,1467 L CH4/g VS; residue 0,0876 L CH4/g VS; Combination ratio used is fruit and vegetable juice and residue with ratio 0,5:3,5; 1:3; and 2:2. Potential of methane yield for ratio 1:9 0,1121 L CH4/g VS; ratio 1:4 0,0736 L CH4/g VS; dan ratio 3:7 0,1378 L CH4/g VS."
Depok: Fakultas Teknik Universitas Indonesia, 2016
S63770
UI - Skripsi Membership  Universitas Indonesia Library
cover
Adam Doni Mauladi
"Kebutuhan akan energi listrik terus berkembang seiring berkembangnya teknologi baik di dari bidang riset, bisnis hingga kebutuhan sehari-hari. Pembangkit energi fossil pun akan kehabisan sumber energi dalam beberapa dekade yang akan datang. Maka pengembangan EBT (energi baru dan terbarukan) dari berbagai sektor harus digencarkan. Salah satu bidang yang harus segera mengadopsi energi baru terbarukan adalah bisnis. Penelitian ini membahas mengenai aplikasi pengembangan model bisnis berbasis listrik mandiri dengan studi kasus peternakan terintegrasi dengan BSF (Black Soldier Fly) yang beroperasi di Gondang, Watumalang, Wonosobo (Koordinat Geografis: -07.354525,109.886423). Sesuai dengan semangat peternakan terintegrasi ini untuk melakukan kampanye melawan climate change, pengembangan solar photovoltaic untuk sumber energi di peternakan ini dapat menjadi sistem modular peternakan mandiri. Penelitian ini menggunakan analisis Tekno Ekonomi untuk menghitung potensi solar photovoltaic di lokasi dengan lahan ±400 m2 dan beban rata-rata 1,160805 kW dan potensi beban puncak pada 3,5 kW dengan random variability day-to-day 10% dan timestep 20%. Topologi yang dibangun adalah on grid ke PLN dengan dan tanpa baterai. Hasil perhitungan teknikal menunjukkan bahwa kapasitas Solar PV yang diperlukan untuk sistem ini 5,4 kWp dengan 18 modul. Hasil perhitungan parameter keekonomian menunjukkan sistem Solar Photovoltaic mampu menghasilkan ROI sebesar 65,83% (On-grid) dan 34,57% (Off-grid), menghasilkan IRR 5,53% (On- grid) dan 2,97% (Off-grid), dan menghasilkan LCoE USD 0,05193/kWh (On-grid) dan USD 0,06687/kWh (Off-grid).

The need for electrical energy continues to grow along with the development of technology both in the fields of research, business to daily needs. Fossil energy plants will run out of energy sources in the next few decades. Therefore, the development of NRE (new and renewable energy) from various sectors must be intensified. One of the areas that must immediately adopt new and renewable energy is business. This study discusses the application of developing an independent electricity-based business model with a case study of integrated farms with BSF (Black Soldier Fly) operating in Gondang, Watumalang, Wonosobo (Geographical Coordinates: -07.354525,109.886423). In accordance with the spirit of integrated animal husbandry to campaign against climate change, the development of solar photovoltaic for energy sources in this farm can be a modular system of independent poultry. This study uses Technoeconomic analysis to calculate the potential of solar photovoltaic in a location with a land area of ±400 m2 and an average load of 1.160805 kW and a peak load potential of 3.5 kW with random variability day-to-day 10% and timestep 20%. . The built topology is on grid to PLN with and without batteries. The results of technical calculations show that the required capacity of Solar PV for this system is 5.4 kWp with 18 modules. The results of the calculation of economic parameters show that the Solar Photovoltaic system is able to produce an ROI of 65.83% (On-grid) and 34.57% (Off-grid), resulting in an IRR of 5.53% (On-grid) and 2.97% (Off-grid). -grid), and resulted in LCoE of USD 0.05193/kWh (On-grid) and USD 0.06687/kWh (Off- grid)."
Depok: Fakultas Teknik Universitas Indonesia, 2021
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library
<<   1 2 3 4 5 6 7 8 9 10   >>