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Andy Eka Saputra
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Kampus Politeknik Negeri Lampung Jalan Soekarn Hatta No. 10 Raja Basa Bandar Lampung
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INDONESIA
TEKTAN
Published by Politeknik Negeri Lampung
ISSN : 20851278     EISSN : 27453472     DOI : https://doi.org/10.25181/tektan
Core Subject : Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Mechanical Engineering
Jurnal Tektan merupakan salah satu jurnal di Politeknik Negeri Lampung yang  menampung hasil penelitian berupa artikel ilmiah yang berkaitan dengan Ilmu Keteknikan Pertanian, Mekanisasi Pertanian, Teknik Kimia, Teknik Sumberdaya Lahan dan Lingkungan,dimana artikel tersebut belum pernah dipublikasikan. Jurnal TekTan di terbitkan oleh Unit Penelitian dan Pengabdian Kepada Masyarakat Polinela Unit 3x dalam setahun. Jurnal Ilmiah Teknik Pertanian Ini diterbitkan oleh Unit Penelitian dan Pengabdian Kepada Masyarakat Polinela Sebagai Wadah Bagi Dosen, Mahasiswa dan PLP untuk mempublikasikan karya penulisannya. Jurnal ini sempat mengalami Jeda Pengaktifan Selama 3 tahun mulai terbitan 2016 sampai Agustus 2019, hal ini disebabkan karena kekosongan tim pengelola Jurnal. Kemudian dengan manajemen pengelolaan yang baru maka diterbitkan kembali untuk volume 11 No. 3 pada tanggal 16 Desember 2019
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 3 Documents
 1 
Search results for , issue "Vol 5 No 1 (2013)" : 3 Documents clear
Perencanaan Kolam Stabilisasi Untuk Penanganan Air Lindi (Leachate) Pada Calon Tempat Pembuangan Akhir (TPA) Kabupaten Mesuji Ismadi Raharjo; Suprapto Suprapto; Iskandar Zulkarnain
Jurnal Ilmiah Teknik Pertanian - TekTan Vol 5 No 1 (2013)
Publisher : Jurusan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/tektan.v5i1.830

Abstract

Land sites of Final  Processing Disposal (TPA) Mesuji district has a relative flat  topographic  with a 3,20 ha area, the extents of the allocation of land use is planned landfill  area  2.60 ha and the remaining  0.60 ha as  area supporting infrastructure.  From the analysis of the water balance in  landfill sites was obtained  percolation 39 mm/month, with an area of landfill area of 2.60 ha planned then be generated leachate (leachate) that must be managed as much as 33.2 m3/day.  Leachate treatment plan using stabilization pond method consisting of an anaerobic pond with  a detention time  of 12 days and an 398.40 m3 capacity will reduce pollutants leachate influent BOD around 1500 mg/lt be 288.46 mg/lt; Facultative pond with a detention time  of 8 days and a capacity of 265.60 m3 pond will reduce pollutants leachate influent BOD 288.24 mg/lt be 79.51 mg/lt, and  Maturasipond  with a detention  of 10 days and a capacity of 322 m3 pond will reduce the material influent BOD of leachate pollutant 79.51 mg/lt be 16.86 mg/lt is further eligible to flow into water bodies (rivers).  The texture of the soil conditions in the local area is clay, then structural stabilization pond construction recommended  using reinforced concrete plate. Keywords: Leachate, BOD, Sstabilization Pond, Detention Time, Capacity Pond
Pengujian Kompor Gasifikasi Biomassa dengan Tiga Jenis Bahan Bakar Iim Imaduddin
Jurnal Ilmiah Teknik Pertanian - TekTan Vol 5 No 1 (2013)
Publisher : Jurusan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/tektan.v5i1.833

Abstract

The objective of this research was to test a biomass gasification stove.  The experiment was conducted according to standard of boiling test from Baldwin. Biomass gasification stove was constructed from 1-mm zinc plate and had a dimension of 54 cm of height and 31 cm of diameter with combustion chamber capacity 5.89 liters.  Water was boiled with three types of biomass, namely wood, wood shavings, and rice husk.  Five liters of water was used in all experiments which were replicated three times.  Parameters to be observed included fuel consumption, boiling time, power of the stove, and thermal efficiency. The results showed that the stove was not working using rice husks due to no sufficient air flow through the rice husks pilling.  The stove was working good using either woodfuel or wood shavings. The average time to boil 5 liters of water using woodfuel and wood shavings was 14.47 minutes and 22.13 minutes, respectively.  Fuel consumption to boil 5 liters of water was 689.5 g using woodfuel and 619.67 g using wood shavings.  The input and output power of the stove was respectively 12.12 kW and 2.47 kW with woodfuel.  With wood shavings, the input and power of the stove was 8.24 kW and 1.64 kW, respectively.  The gasification stove had thermal efficiency of 19.93% with wood shavings and 20.41% with woodfuel.  It was better than thermal efficiency of a common traditional wood stove, which had thermal efficiency of 15.49%. Keywords: biomass, gasification stove, thermal efficiency, boiling time, power.
Disain Irigasi Tetes Tipe Orifis Tanpa Pompa untuk Tanaman Slada Secara Hidroponik pada Rak-Rak Bertingkat Muhammad Idrus
Jurnal Ilmiah Teknik Pertanian - TekTan Vol 5 No 1 (2013)
Publisher : Jurusan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/tektan.v5i1.835

Abstract

The research was conducted at the Research Field of Lampung State Polytechnic, Bandar Lampung. The objectives of the research were (1) To design and construct the drip irrigation type orifice without pump for salad (Lactuca sativa L.) with hydrophonic system on cropshelf, and (2) To test irrigation efficiencies performance of the drip irrigation  type orifice without pump.  The result of the research showed that the drip irrigation type orifice without pump given distribution efficiency of water nutrition by 87.26%, water nutrition use efficeiency of 75.61%, and  salad production average of 130.31 g/tanaman, and water nutrition productivity of 2.44 kg/m3.  Salad  production dan water nutrition productivity average by  the drip irrigation type orifice without pump was higher compared to traditional water nutrition application.    Keywords: The drip irrigation type orifice, water nutrition, efficiency, and  Lactuca    sativa L.

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