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All Journal JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Journal of Geosciences and Applied Geology
Sunardy, Edy
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Earth & Planetary Sciences Energy Engineering Environmental Science Other

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PEMANFAATAN LIMBAH SEKTOR PERTANIAN DEDAK PADI MENJADI RICE BRAN OIL SEBAGAI PENERAPAN SISTEM NIHIL LIMBAH DI DESA TALAGASARI Rosalina, Sakhia Mira; Saidah, Siti Patimah; Madarina, Fildza Ndarusasti; Himura, Ezra Khagi; Sulastri, Murni; Sunardy, Edy; Ilmi, Nisa Nurul; Azzahra, Morin
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 4 No 2 (2022): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jamin.v4i2.14325

Abstract

Pemanfaatan limbah sektor pertanian dedak padi menjadi rice bran oil adalah sebagai penerapan sistem nihil limbah di desa Talagasari. Limbah sektor pertanian yang dapat diolah dan dimanfaatkan pada desa Talagasari salah satunya yaitu hasil penggilingan padi yaitu dedak yang dapat dimanfaatkan sebagai minyak dedak atau rice bran oil.  Rice bran oil merupakan minyak yang didapatkan dari hasil ekstraksi menggunakan Soxhlet kemudian dievaporasi hingga menghasilkan air suling dan minyak sehingga mendapatkan minyak dedak. Minyak dedak memiliki peluang besar menjadi salah satu alternatif pengganti minyak sawit. Minyak dedak padi memiliki banyak manfaat dan kandungannya yang lebih sehat. Salah satu manfaat rice bran oil yaitu dapat mengurangi kolesterol, karena kandungan lemak jenuhnya sedikit dan cenderung lebih stabil. Tujuan penelitian pengolahan dedak padi menjadi rice bran oil selain untuk mengurangi limbah sektor pertanian sebagai penerapan sistem nihil limbah, pengolahan produk limbah pertanian sehingga limbah memiliki value sebagai sumber ekonomi baru bagi masyarakat. Maka dari itulah penelitian pengolahan dedak padi menjadi rice bran oil dilakukan oleh mahasiswa pada kegiatan KKN-PM integratif di vila Kadeudeuh, desa Talagasari, Kecamatan Kadungora, Kabupaten Garut, Jawa Barat.
GEOLOGICAL EVOLUTION OF OLIGOCENE TO PLEISTOCENE LEBAKSIUH, WEST JAVA, INDONESIA Sandyputra, Adryan Ridho; Sunardy, Edy; Ilmi, Nisa Nurul
Journal of Geological Sciences and Applied Geology Vol 9, No 1 (2026): Journal of Geological Sciences and Applied Geology
Publisher : Universitas Padjadjaran

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Abstract

This study intends to map and analyze the geological conditions in Lebaksiuh, Sidamukti, and the surrounding area of Sumedang and Majalengka Regencies, West Java, Indonesia. The methods used include field observation, laboratory analysis, and literature review. The geomorphological units comprises steep high volcanic uplands, steep high structural uplands, steep low structural hills, and gently sloping denudational lowland, with sub-dendritic, radial, and modified trellis drainage patterns occupying most of the area. Field observation data shows that the area consists of 5 lithostratigraphic units which are the andesite Unit (HA), claystone Unit (NMCSH), sandstone Unit (NPCS), tuff Unit (NPCT), and alluvium unit (Qa). The geological evolution that starts with the formation of the Oligocene andesite unit (HA). Then deposition of the Cinambo shale unit (NMCSH) in early Miocene with a deep marine depositional environment, then an Intra-Miocene tectonic activity compresses the region, followed by a compressional release in the Miocene-Pliocene age and sea regression phase that shaped the local basin. In the Pliocene, Citalang sand (NPCS) and tuff unit (NPCT) are deposited in a fluvial depositional environment. Reactivation of the older faults happened after the deposition. lastly accumulation of the alluvium unit (QA) in the Quaternary Holocene age. Structural geology plays a huge role in the area with a regional thrust fault that divides the Citalang and Cinambo formation in the south which showed an arcing pattern that opens to the north, and a more local fold structure that arced mostly in north-south direction, and fault structures present in the citalang formation. Potential geological resources in the area are Sand and andesite, and can be used for building material. Contrastingly, the geological hazards include landslides and earthquakes.
Co-Authors Azzahra, Morin Himura, Ezra Khagi Madarina, Fildza Ndarusasti Nisa Nurul Ilmi Rosalina, Sakhia Mira Saidah, Siti Patimah Sandyputra, Adryan Ridho Sulastri, Murni