Department of Agricultural Engineering and Biosystem: Recent submissions
Now showing items 241-260 of 1038
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Kajian Laju Infiltrasi beberapa Jenis Cairan pada Tanah Inceptisol
(Universitas Sumatera Utara, 2022)The liquid infiltration rate is the speed at which liquid affects the infiltration rate of the liquid so that the infiltration rate of the liquid can be slow. In this study, a large infiltration rate of inceptisol soil was ... -
Studi Penggunaan Edible coating Gel Lidah Buaya Pada Daging Buah Salak (Salacca Sumatrana Becc.)
(Universitas Sumatera Utara, 2022)Edible coating is an effort made to maintain the quality of agricultural products by controlling the metabolic rate. The use of edible coating on Sidimpuan Salak fruit is carried out in the context of post-harvest processing ... -
Uji Karakterisasi Biohidrogen dari Palm Oil Mill Effluence (POME) Terhadap Lama Fermentasi dan Konsentrasi Mikroba dengan Penambahan Katalis NaOH
(Universitas Sumatera Utara, 2022)Palm Oil Mill Effluent is palm oil waste containing 0.6-0.7% oil, 4-5% fat, 95-96% water and total solids. Biohydrogen is produced using Palm Oil Mill Effulence fermentation with the addition of probiotic microbes and ... -
Rancang Bangun Alat Pres Sari Daging Kelapa dengan Sistem Pneumatik
(Universitas Sumatera Utara, 2022)The coconut juice pres tool with a pneumatic system is designed to simplify the process of squeezing coconut milk. This study aims to design a coconut juice pres tool with a pneumatik sistem, this research method uses ... -
Pengaruh Mulsa Sebagai Penutup Tanah terhadap Distribusi Air Pada Tanah Ultisol
(Universitas Sumatera Utara, 2022)Soil conservation, such as knowing the distribution of water in the soil, is one of the efforts to prevent erosion and improve soil. Therefore, the purpose of this study was to determine the distribution of water in ... -
Uji Variasi Kecepatan Putaran (rpm) Pada Alat Pengurai Sabut Kelapa Secara Mekanis Sebagai Alat Penghasil Serbuk Cocopeat
(Universitas Sumatera Utara, 2022)The mechanical coconut coir decomposer is a coconut coir decomposing machine that can decompose hard coconut coir into a fine cocopeat powder. The purpose of this research is to get the best rotational speed (RPM). In this ... -
Modifikasi Mata Pisau, Poros dan Saringan Pada Alat Pencetak Pelet
(Universitas Sumatera Utara, 2022)Modification is a change or planning of form that is intended to get better results or improve the quality of the tool. Therefore, this research was carried out with the aim of modifying the flouring blade, shaft and sieve ... -
Perancangan Konveyor Pada Alat Pembelah Kelapa Tua (Cocos nucifera L.)
(Universitas Sumatera Utara, 2022)Cleavage of old coconuts in the community generally uses a manual method, namely with a knife, and also by using a blade such as a grinder but is very minimal in operator safety. To overcome these limitations, a conveyor ... -
Rancang Bangun Alat Pembuat Selai Salak Semi Mekanis
(Universitas Sumatera Utara, 2022)The salak jam maker is a tool that is built in one design from a combination of a crusher and a stirrer to be able to process jam. This is so that making jam becomes practical with a tool that can crush the ingredients and ... -
Kajian Mulsa Sebagai Faktor Tindakan Konservasi terhadap Erosi di Sub Daerah Aliran Sungai Deli
(Universitas Sumatera Utara, 2022)Efforts to prevent soil erosion is to use land conservation methods. This study aims to study mulch as a factor of conservation action against erosion in the Deli Sub-watershed which was carried out in August – September ... -
Pengaruh Variasi Kecepatan Udara dan Biomassa terhadap Hasil Syngas Sebagai Bahan Bakar Mesin Diesel Sistem Dual Fuel (Biosolar-Syngas)
(Universitas Sumatera Utara, 2022)Indonesia has a fairly large amount of rice husk and coconut biomass and has the potential to be used as energy using the gasification method. Syngas gasification results can be applied as fuel for diesel engines with a ... -
Pengembangan Alat Pemotong Tangkai Daun Lobak (Raphanus sativus L.) dengan Sistem Pneumatik Horizontal dan Penambahan Sekat Pembatas
(Universitas Sumatera Utara, 2022)The development of a radish leaf stalk cutting tool (Raphanus sativus L.) with a horizontal pneumatic system and the addition of a barrier divider aims to improve the work efficiency of the tool from previous research ... -
Rancang Bangun Alat Pemecah dan Pemisah Inti Biji Karet dari Cangkang Biji Karet (Hevea brasiliensis) dengan Sistem Mekanis
(Universitas Sumatera Utara, 2022)Rubber seed is one of the underutilized products of rubber seed plantations. The vegetable oil content in rubber seeds is 45.63% and has the potential to be used as raw material for food oil. The shell on the rubber seed ... -
Uji Variasi Komposisi bahan Pembuat Briket Kotoran Sapi dan Limbah Pertanian
(Universitas Sumatera Utara, 2011)HASRIL AMRI LUBIS “Ingredients Variation Test of Cow Manure And Compost Heap Briquettes” Supervised by AINUN ROHANAH and EDI SUSANTO. Bio-Carbon Briquette is one of the fuels derived from biomass. Biomass used in this ... -
Pengaruh Perbandingan Tepung Terigu dengan Tepung Talas dan Karboksimetil Selulosa (CMC) terhadap Mutu Roti Tawar
(Universitas Sumatera Utara, 2011)RIA JULIANTI H. SIREGAR : “THE EFFECT OF PROPORTION OF WHEAT AND TARO FLOURS AND CONCENTRATION CARBOXYMETHYL CELLULOSA (CMC) ON THE QUALITY OF BREAD” supervised by Ismed Suhaidi as a leader of the commission supervising ... -
Analisis Konsistensi Mutu Crumb Rubber di Pabrik Karet PT. Perkebunan Nusantara III Membang Muda
(Universitas Sumatera Utara, 2010)RAJU : The analysis of Quality Consistency of Crumb Rubber at the Rubber Factory of PT. Perkebunan Nusantara III Membang Muda. Under the supervision of ACHWIL PUTRA MUNIR and TAUFIK RIZALDI. Natural rubber is one of ... -
Kajian Tingkat Bahaya Erosi (TBE) Tanah Andepts pada Pengunaan Lahan Tanaman Kacang Tanah di Kebun percobaan Kwala Bekala USU
(Universitas Sumatera Utara, 2010)DELIMA LAILAN SARI NASUTION: The Study of Erosion Hazard Level (TBE) of Andepts Soil on Peanut Cultivation at Kwala Bekala Research Field University of North Sumatra, supervised by SUMONO and EDI SUSANTO. Land with a ... -
Analisis Konsistensi Mutu Crumb Rubber di Pabrik Karet PT.Bridgestone Sumatra Rubber Estate
(Universitas Sumatera Utara, 2010)Maya Sari : The analysis of Quality Consistency of Crumb Rubber at the Rubber Factory of PT.Bridgestone Sumatra Rubber Estate. Under the supervision of SAIPUL BAHRI DAULAY and ACHWIL PUTRA MUNIR. Natural rubber is one of ... -
Identifikasi Sistem Produksi dan Mutu Pupuk Kompos di CV. Reksa Subur Sembada Kecamatan Stabat Kabupaten Langkat
(Universitas Sumatera Utara, 2011)PUTRI MELINDA SIBARANI: Identification of Production System and Compost Quality in CV. Reksa Subur Sembada Kecamatan Stabat Kabupaten Langkat, supervised by SAIPUL BAHRI DAULAY and RISWANTI SIGALINGGING. The development ... -
Pemanfaatan Asap Cair Limbah Tempurung Kelapa sebagai Alternatif Koagulan Lateks
(Universitas Sumatera Utara, 2011)JOHANSYAH : Utilization of Coconut Shell Waste Liquid Smoke as an Alternative Latex Coagulant supervised by AINUN ROHANAH and SAIPUL BAHRI DAULAY. Liquid smoke is a product of condensation of directly or indirectly burning ...