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Hardiansyah, Rizal
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering Veterinary

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PENGARUH JENIS BAHAN ATAP PADA PROSES DESALINASI EVAPORASI AIR LAUT Novitrie, Nora Amelia; Afiuddin, Ahmad Erlan; Hardiansyah, Rizal
Journal of Research and Technology Vol. 3 No. 2 (2017): JRT Volume 3 No 2 Des 2017
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v3i2.275

Abstract

Treatment technology of sea water into freshwater is known as desalination. An effective and economical desalination technique is desalination with evaporation. Thisstudy aims to determine the effect of roofing materials on the amount of freshwater produced. The study was conducted using a miniature evaporative tub that had a rooflike shape. Evaporative tubs dimension was 1m x 1m x 0.02m of laminated wood material. 20 liters of brackish water was pumped into the tub. Water in the tub was then closed using a roof designed like a roof made of fiberglass and polycarbonate. Brackish water was left in contact with the sunlight for 24 hours. As a result of heat transfer from sunlight to evaporation tub, brackish water experienced evaporation. The steam moved upward and was captured by the roof wall then condensated resulting in fresh water. The conclusion obtained was a miniature roof of evaporative desalination using fiberglass material obtained 427 ml of fresh water while using polycarbonate material obtained 136 ml fresh water. Keywords: Roof, Desalination, Evaporation.
UPAYA PENINGKATAN BOBOT BADAN KELINCI DENGAN BEBERAPA JENIS PAKANAN HIJAUAN Hadirin, Hadirin; Assauwab, Muhammad Husaini; Arwinsyah, Arwinsyah; Zendrato, Desti Prestasi; RS, Muttaqinullah; JA, Sudarma; Abdi, M.; Hardiansyah, Rizal
STOCK Peternakan Vol 6, No 2 (2024): Stock Peternakan
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/sptr.v6i2.1497

Abstract

Studi ini mengevaluasi efek berbagai jenis pakan hijauan terhadap konsumsi dan pertambahan bobot badan kelinci Anggora di Kabupaten Langkat, Sumatera Utara. Pengembangan kelinci sebagai alternatif sumber daging menghadapi tantangan psikologis dalam konsumsi dagingnya serta tingginya tingkat kematian ternak. Teknologi pengolahan daging kelinci telah diimplementasikan untuk menghasilkan berbagai produk olahan yang meningkatkan nilai ekonomis. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan berbeda: kangkung, rumput sintrong, rumput bayam-bayaman, dan rumput lapang. Hasil penelitian menunjukkan variasi signifikan dalam konsumsi pakan kelinci antar perlakuan, dengan konsumsi tertinggi tercatat pada kelinci yang diberi rumput lapang (282,14 gr/ekor/hari). Selain itu, terdapat perbedaan yang signifikan dalam pertambahan bobot badan antar perlakuan, dimana kelinci yang menerima rumput bayam-bayaman (11,26 g/ekor/hari) dan rumput sintrong (11,01 g/ekor/hari) mengalami pertambahan bobot badan lebih tinggi dibandingkan dengan kelinci pada perlakuan kangkung (10,99 g/ekor/hari) dan rumput lapang (10,66 g/ekor/hari). Rataan pertambahan bobot badan keseluruhan selama penelitian adalah sebesar 10,98 g/ekor/hari. Pentingnya manajemen pakan yang tepat untuk meningkatkan efisiensi nutrisi dan kesehatan kelinci sangat ditekankan dalam penelitian ini. Strategi ini dapat diterapkan untuk mendukung pengembangan peternakan kelinci sebagai usaha komersial yang berorientasi pasar, serta meningkatkan potensi kelinci sebagai sumber daging yang berkualitas dan dapat diterima oleh berbagai lapisan masyarakat. Studi lebih lanjut disarankan untuk mengeksplorasi faktor-faktor lain yang dapat mempengaruhi produktivitas kelinci, seperti pengelolaan lingkungan dan genetika, guna mendukung pertumbuhan industri kelinci yang berkelanjutan.
PENGARUH JENIS BAHAN ATAP PADA PROSES DESALINASI EVAPORASI AIR LAUT Novitrie, Nora Amelia; Afiuddin, Ahmad Erlan; Hardiansyah, Rizal
Journal of Research and Technology Vol. 3 No. 2 (2017): JRT Volume 3 No 2 Des 2017
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v3i2.275

Abstract

Treatment technology of sea water into freshwater is known as desalination. An effective and economical desalination technique is desalination with evaporation. Thisstudy aims to determine the effect of roofing materials on the amount of freshwater produced. The study was conducted using a miniature evaporative tub that had a rooflike shape. Evaporative tubs dimension was 1m x 1m x 0.02m of laminated wood material. 20 liters of brackish water was pumped into the tub. Water in the tub was then closed using a roof designed like a roof made of fiberglass and polycarbonate. Brackish water was left in contact with the sunlight for 24 hours. As a result of heat transfer from sunlight to evaporation tub, brackish water experienced evaporation. The steam moved upward and was captured by the roof wall then condensated resulting in fresh water. The conclusion obtained was a miniature roof of evaporative desalination using fiberglass material obtained 427 ml of fresh water while using polycarbonate material obtained 136 ml fresh water. Keywords: Roof, Desalination, Evaporation.
Co-Authors Abdi, M. Ahmad Erlan Afiuddin Arwinsyah Arwinsyah, Arwinsyah Hadirin, Hadirin JA, Sudarma Muhammad Husaini Assauwab Novitrie, Nora Amelia RS, Muttaqinullah Zendrato, Desti Prestasi