Abstract
Due to the location at the ring of fire, Indonesia has 252 geothermal potentials distributed in various regions, from Java to Nusa Tenggara, together with Sulawesi and Maluku. Geothermal points are found in North Maluku in Idamdehe Village, West Halmahera. Research on the usage of geothermal energy for fish processing in Indonesia, especially North Maluku, is very limited. Therefore, this study was aimed to use geothermal energy for fish processing using a modified oven. The sample used was the yellowstripe scad (Selaroides leptolepis). In situ measurement was done to obtain the geothermal steam temperature which is 70°C to 130°C. The experiments wewe done in 4 hours for the fish drying processed with three sets of temperature including 0°C, 50°C and 100°C. The results suggest geothermal as a promising energy souce for fish processing.
Highlights
Wilayah Indonesia terletak di antara tiga lempeng bumi yang aktif, yaitu lempeng Pasifik, lempeng Indo-Australia dan lempeng Eurasia (Hutabarat dan Evans 2006, Wibisono 2011)
The results suggest geothermal as a promising energy souce for fish processing
Studi lama pengeringan ikan selar (Selaroides sp.) asin dihubungkan dengan kadar air dan nilai organoleptik
Summary
Abdurrachman Baksir[1], Kadri Daud[2], Eko S Wibowo[1], Nebuchadnezzar Akbar1*, Irfan Haji[1]. Cara sitasi: Baksir A, Daud K, Wibowo ES, Akbar N, Haji I. 2019.Pemanfaatan sumber energi panas bumi untuk pengeringan ikan di Desa Idamdehe Kabupaten Halmahera Barat Provinsi Maluku Utara. Titik panas bumi ditemukan di Maluku Utara di Desa Idamdehe, Kabupaten Halmahera Barat. Penelitian tentang kajian pemanfaatan panas bumi di Indonesia khususnya Maluku Utara untuk kegiatan pengolahan hasil perikanan masih sangat minim, sehingga diperlukan suatu pendekatan khusus dalam pemanfaatan. Penelitian bertujuan untuk memanfaatkan sumber panas untuk pengolahan ikan. Hasil penelitian diperoleh uap lingkungan panas bumi berkisar 70oC sampai 130oC. Proses pematangan ikan berlangsung selama 4 jam dengan suhu tercatat dalam ruang oven bernilai 0oC, 50oC, dan 100oC. Panas bumi dapat digunakan masyarakat untuk pengolahan ikan. Utilization of Geothermal Energy for Fish Drying in Idamdehe Village, West Halmahera, North Maluku Province
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