Penerbit: The University of Lampung
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ANAEROBIC DIGESTER VARIATION FOR BIOGAS PRODUCTION ON COFFEE WASTEWATER TREATMENT
Oleh: Novita, Elida, Pradana, Hendra Andiananta, Wahyuningsih, Sri
Wet coffee processing methods will produce waste water containing organic matter. The high content of organic matter can be utilized as biogas through the anaerobic process. Biogas becomes renewable energy source. Anaerobic digesters construction can affect removal process of wastewater pollution an...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 164-174
Kinerja Mesin Pemisah Potongan Tangkai dan Daun Teh
Oleh: Sutejo, Agus, Mardjan, Sutrisno Suro, Hermawan, Wawan
The quality of dried tea depends on the condition of raw materials and processing methods. The problem in the tea processing is the mixture of pieces of stalks and leaves. This research aims to examine the performance of stalks and leaves machine separator based on the difference of suction velocity...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 7 No. 3 (2018): Desember; 160-167
RANCANG BANGUN SISTEM PENGADUK DAN PEMBUAT PUPUK CAIR LIMBAH KELAPA SAWIT DAN NANAS OTOMATIS DENGAN METODE AEROB, SEMI AEROB, ANAEROB
Oleh: Telaumbanua, Mareli, Dermiyati, Dermiyati, Suharjo, Radix
Di Indonesia, Tandan kosong kelapa sawit (TKKS) dan rimpang nanas banyak melimpah sebagai hasil samping dari agroindustri nanas dan kelapa sawit. Meskipun limbah agroindustri ini merupakan sumber bahan organik berupa biomasa tropika yang memiliki potensi sebagai pupuk organik namun juga memiliki ken...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 4 (2019): Desember; 234-242
KARAKTERISTIK BUAH MANGGIS, ALPUKAT, DAN JAMBU BIJI PADA PENYIMPANAN SUHU RENDAH
Oleh: Sukmawaty, Sukmawaty, Ahzani, Muhammad, Putra, Guyup Mahardhian Dwi
Penelitian ini bertujuan untuk mengamati perubahan karakteristik bahan hasil pertanian yang disimpan pada penyimpanan suhu rendah. Penelitian ini dilakukan dengan metode eksperi mental dengan tiga perlakuan penyimpanan, yaitu penyimpanan cool box, penyimpanan dengan pengemas polietilen dan penyimpan...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 4 (2019): Desember; 280-292
Performance Analysis Of Cilembu Sweet Burning Using Oven Fuel Based Liquified Petroleum Gas (LPG)
Oleh: Thoriq, Ahmad, Widyasanti, Asri
Cilembu sweet potato are a commodity typical of West Java's Sumedang district which will produce tasty, sweet, legit flavors and honey when burning using an oven. The conversion program of fuel oil to gas indirectly encourages modification of the cilembu sweet potato oven. The aim of this research i...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 1 (2019): MARET; 57-64
Application of USLE and GIS to predict erosion loss at Brantas Watershed
Oleh: Indarto, Indarto
Erosion processes are still the dominant factor affecting land degradation. The rapid calculation of erosion loss is urgently required for conservation planning and management at the watershed level. This paper is reporting the use of USLE method and GIS at Brantas Watershed. The digital layer data ...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 76-85
Manajemen Irigasi Pembibitan Sawit (Elaeis guineensis) Presisi dengan Cropwat 8.0
Oleh: Safitri, Lisma
The accurate water use information at each stage of plant growth is important to better understand the efficient and precise crop water requirement for optimal plant productivity. Nurseries of palm oil are a phase where young palm oil requires extra maintenance, particularly in meeting the plant wat...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 97-106
Karakterisasi Pelet Pupuk Organik Berbahan Slurry Limbah Cair Pabrik Kelapa Sawit Sebagai Pupuk Slow Release
Oleh: Widyowanti, Reni Astuti, Dharmawati, Nuraeni Dwi, Hertini, Etty Sri
The high availability of slurry from palm oil mill effluent, solid, and boiler ash with their nutrient contents make those three materials are potential to be processed become organic fertilizer in the form of pellet so it tends to has slow release characteristic. This research aims to analyize char...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 187-197
VAPOR HEAT TREATMENT AND ITS EFFECT ON MELON (Cucumis melo L.) QUALITIES DURING STORAGE
Oleh: Hutabarat, Michael Alexander, Hasbullah, Rokhani, Solahudin, Mohamad
Melon is very popular among Indonesians because of its sweet taste and rich in nutrients and also very potential as export comodities. Every export comodities including melon need proper handlings of quarantine to disinfestation pests / diseases. One of quarantine technique which is appliable for me...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 65-75
PREDIKSI CEPAT KUALITAS AIR MENGGUNAKAN LPAS (LASER PHOTO-ACOUSTIC SPECTROSCOPY) DENGAN MENERAPKAN METODE KOREKSI CUTTING EDGE FILTERING
Oleh: Ramli, Ichwana, Munawar, Agus arip, Ruslana, Khairul Abdi
A tool that can predict water quality by capturing sound vibrations generated by collisions between water samples and light is LPAS (Laser Photo-Acoustic Spectroscopy). To process the data acquired by LPAS, spectrum correction is needed to eliminate data errors when making acquisitions on water samp...
Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 10 No. 2 (2021): Juni; 220-227